
/*
 * jQuery 1.2.6 - New Wave Javascript
 *
 * Copyright (c) 2008 John Resig (jquery.com)
 * Dual licensed under the MIT (MIT-LICENSE.txt)
 * and GPL (GPL-LICENSE.txt) licenses.
 *
 * Date: 2008-05-24 14:22:17 -0400 (Sat, 24 May 2008)
 * Rev: 5685
 */
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7["5s"+b]()+25(7,"2C"+c+"4b")+25(7,"2C"+4f+"4b")+(a?25(7,"6S"+c)+25(7,"6S"+4f):0)}})})();',62,669,'|||||||this|||||||||||||||||||||||||||||||||||if|function|return|var|length|data|true|else|type|each|false|for|document|elem|null|style|event||nodeName|||test|undefined||browser|options|nodeType|fn|display|arguments|url|window|body|parentNode|add|msie|css|indexOf|prop|typeof|call|extend|script|in|replace|push|constructor|text|offsetParent|cur|status|div|apply|firstChild|opacity|now|left|while|documentElement|isFunction|filter|className|hidden|handle|match|complete|attr|ret|hide|show|dataType|trigger|doc|split|top|table|try|catch|success|break|cache|height||remove|tbody|string|guid|num|global|ready|fx|Math|curCSS|start|scrollTop|makeArray|scrollLeft|max|animate|width|offset|tagName|safari|map|toggle||done|Array|find|toUpperCase|button|special|duration|id|copy|value|handler|ownerDocument|select|new|border|exec|stack|none|opera|nextSibling|pushStack|target|html|inArray|unit|xml|bind|GET|isReady|merge|pos|timeout|delete|one|selected|px|step|jsre|position|async|preventDefault|overflow|name|which|queue|removeChild|namespace|insertBefore|nth|removeData|fixed|parseFloat|error|readyState|multiFilter|createElement|rl|re|trim|end|_|param|first|get|results|parseInt|slice|childNodes|encodeURIComponent|append|events|elems|toLowerCase|json|readyList|setTimeout|grep|mouseenter|color|is|custom|getElementsByTagName|block|stopPropagation|addEventListener|callee|proxy|mouseleave|timers|defaultView|password|disabled|last|has|appendChild|form|domManip|props|ajax|orig|set|easing|mozilla|load|prototype|curAnim|self|charCode|timerId|object|offsetChild|Width|parentOffset|src|unbind|br|currentStyle|clean|float|visible|relatedTarget|previousSibling|handlers|isXMLDoc|on|setup|nodeIndex|unique|shift|javascript|child|RegExp|_default|deep|scroll|lastModified|teardown|setRequestHeader|timeStamp|update|empty|tr|getAttribute|innerHTML|setInterval|checked|fromElement|Number|jQuery|state|active|jsonp|accepts|application|dir|input|responseText|click|styleSheets|unload|not|lastToggle|outline|mouseout|getPropertyValue|mouseover|getComputedStyle|bindReady|String|padding|pageX|metaKey|keyCode|getWH|andSelf|clientX|Left|all|visibility|container|index|init|triggered|removeAttribute|classFilter|prevObject|submit|file|after|windowData|inner|client|globalEval|sibling|jquery|absolute|clone|wrapAll|dequeue|version|triggerHandler|oldblock|ctrlKey|createTextNode|Top|handleError|getResponseHeader|parsererror|speeds|checkbox|old|00|radio|swing|href|Modified|ifModified|lastChild|safari2|startTime|offsetTop|offsetLeft|username|location|ajaxSettings|getElementById|isSimple|values|selectedIndex|runtimeStyle|rsLeft|_load|loaded|DOMContentLoaded|clientTop|clientLeft|toElement|srcElement|val|pageY|POST|unshift|Bottom|clientY|Right|fix|exclusive|detachEvent|cloneNode|removeEventListener|swap|toString|join|attachEvent|eval|substr|head|parse|textarea|reset|image|zoom|odd|even|before|prepend|exclude|expr|quickClass|quickID|uuid|quickChild|continue|Height|textContent|appendTo|contents|open|margin|evalScript|borderTopWidth|borderLeftWidth|parent|httpData|setArray|CSS1Compat|compatMode|boxModel|cssFloat|linear|def|webkit|nodeValue|speed|_toggle|eq|100|replaceWith|304|concat|200|alpha|Last|httpNotModified|getAttributeNode|httpSuccess|clearInterval|abort|beforeSend|splice|styleFloat|throw|colgroup|XMLHttpRequest|ActiveXObject|scriptCharset|callback|fieldset|multiple|processData|getBoundingClientRect|contentType|link|ajaxSend|ajaxSuccess|ajaxError|col|ajaxComplete|ajaxStop|ajaxStart|serializeArray|notmodified|keypress|keydown|change|mouseup|mousedown|dblclick|focus|blur|stylesheet|hasClass|rel|doScroll|black|hover|solid|cancelBubble|returnValue|wheelDelta|view|round|shiftKey|resize|screenY|screenX|relatedNode|mousemove|prevValue|originalTarget|offsetHeight|keyup|newValue|offsetWidth|eventPhase|detail|currentTarget|cancelable|bubbles|attrName|attrChange|altKey|originalEvent|charAt|0n|substring|animated|header|noConflict|line|enabled|innerText|contains|only|weight|font|gt|lt|uFFFF|u0128|size|417|Boolean|Date|toggleClass|removeClass|addClass|removeAttr|replaceAll|insertAfter|prependTo|wrap|contentWindow|contentDocument|iframe|children|siblings|prevAll|wrapInner|nextAll|outer|prev|scrollTo|static|marginTop|next|inline|parents|able|cellSpacing|adobeair|cellspacing|522|maxLength|maxlength|readOnly|400|readonly|fast|600|class|slow|1px|htmlFor|reverse|10000|PI|cos|compatible|Function|setData|ie|ra|it|rv|getData|userAgent|navigator|fadeTo|fadeIn|slideToggle|slideUp|slideDown|ig|responseXML|content|1223|NaN|fadeOut|300|protocol|send|setAttribute|option|dataFilter|cssText|changed|be|Accept|stop|With|Requested|Object|can|GMT|property|1970|Jan|01|Thu|Since|If|Type|Content|XMLHTTP|th|Microsoft|td|onreadystatechange|onload|cap|charset|colg|host|tfoot|specified|with|1_|thead|leg|plain|attributes|opt|embed|urlencoded|www|area|hr|ajaxSetup|meta|post|getJSON|getScript|marginLeft|img|elements|pageYOffset|pageXOffset|abbr|serialize|pixelLeft'.split('|'),0,{}));

var Drupal = Drupal || { 'settings': {}, 'behaviors': {}, 'themes': {}, 'locale': {} };

/**
 * Set the variable that indicates if JavaScript behaviors should be applied
 */
Drupal.jsEnabled = document.getElementsByTagName && document.createElement && document.createTextNode && document.documentElement && document.getElementById;

/**
 * Attach all registered behaviors to a page element.
 *
 * Behaviors are event-triggered actions that attach to page elements, enhancing
 * default non-Javascript UIs. Behaviors are registered in the Drupal.behaviors
 * object as follows:
 * @code
 *    Drupal.behaviors.behaviorName = function () {
 *      ...
 *    };
 * @endcode
 *
 * Drupal.attachBehaviors is added below to the jQuery ready event and so
 * runs on initial page load. Developers implementing AHAH/AJAX in their
 * solutions should also call this function after new page content has been
 * loaded, feeding in an element to be processed, in order to attach all
 * behaviors to the new content.
 *
 * Behaviors should use a class in the form behaviorName-processed to ensure
 * the behavior is attached only once to a given element. (Doing so enables
 * the reprocessing of given elements, which may be needed on occasion despite
 * the ability to limit behavior attachment to a particular element.)
 *
 * @param context
 *   An element to attach behaviors to. If none is given, the document element
 *   is used.
 */
Drupal.attachBehaviors = function(context) {
  context = context || document;
  if (Drupal.jsEnabled) {
    // Execute all of them.
    jQuery.each(Drupal.behaviors, function() {
      this(context);
    });
  }
};

/**
 * Encode special characters in a plain-text string for display as HTML.
 */
Drupal.checkPlain = function(str) {
  str = String(str);
  var replace = { '&': '&amp;', '"': '&quot;', '<': '&lt;', '>': '&gt;' };
  for (var character in replace) {
    var regex = new RegExp(character, 'g');
    str = str.replace(regex, replace[character]);
  }
  return str;
};

/**
 * Translate strings to the page language or a given language.
 *
 * See the documentation of the server-side t() function for further details.
 *
 * @param str
 *   A string containing the English string to translate.
 * @param args
 *   An object of replacements pairs to make after translation. Incidences
 *   of any key in this array are replaced with the corresponding value.
 *   Based on the first character of the key, the value is escaped and/or themed:
 *    - !variable: inserted as is
 *    - @variable: escape plain text to HTML (Drupal.checkPlain)
 *    - %variable: escape text and theme as a placeholder for user-submitted
 *      content (checkPlain + Drupal.theme('placeholder'))
 * @return
 *   The translated string.
 */
Drupal.t = function(str, args) {
  // Fetch the localized version of the string.
  if (Drupal.locale.strings && Drupal.locale.strings[str]) {
    str = Drupal.locale.strings[str];
  }

  if (args) {
    // Transform arguments before inserting them
    for (var key in args) {
      switch (key.charAt(0)) {
        // Escaped only
        case '@':
          args[key] = Drupal.checkPlain(args[key]);
        break;
        // Pass-through
        case '!':
          break;
        // Escaped and placeholder
        case '%':
        default:
          args[key] = Drupal.theme('placeholder', args[key]);
          break;
      }
      str = str.replace(key, args[key]);
    }
  }
  return str;
};

/**
 * Format a string containing a count of items.
 *
 * This function ensures that the string is pluralized correctly. Since Drupal.t() is
 * called by this function, make sure not to pass already-localized strings to it.
 *
 * See the documentation of the server-side format_plural() function for further details.
 *
 * @param count
 *   The item count to display.
 * @param singular
 *   The string for the singular case. Please make sure it is clear this is
 *   singular, to ease translation (e.g. use "1 new comment" instead of "1 new").
 *   Do not use @count in the singular string.
 * @param plural
 *   The string for the plural case. Please make sure it is clear this is plural,
 *   to ease translation. Use @count in place of the item count, as in "@count
 *   new comments".
 * @param args
 *   An object of replacements pairs to make after translation. Incidences
 *   of any key in this array are replaced with the corresponding value.
 *   Based on the first character of the key, the value is escaped and/or themed:
 *    - !variable: inserted as is
 *    - @variable: escape plain text to HTML (Drupal.checkPlain)
 *    - %variable: escape text and theme as a placeholder for user-submitted
 *      content (checkPlain + Drupal.theme('placeholder'))
 *   Note that you do not need to include @count in this array.
 *   This replacement is done automatically for the plural case.
 * @return
 *   A translated string.
 */
Drupal.formatPlural = function(count, singular, plural, args) {
  var args = args || {};
  args['@count'] = count;
  // Determine the index of the plural form.
  var index = Drupal.locale.pluralFormula ? Drupal.locale.pluralFormula(args['@count']) : ((args['@count'] == 1) ? 0 : 1);

  if (index == 0) {
    return Drupal.t(singular, args);
  }
  else if (index == 1) {
    return Drupal.t(plural, args);
  }
  else {
    args['@count['+ index +']'] = args['@count'];
    delete args['@count'];
    return Drupal.t(plural.replace('@count', '@count['+ index +']'));
  }
};

/**
 * Generate the themed representation of a Drupal object.
 *
 * All requests for themed output must go through this function. It examines
 * the request and routes it to the appropriate theme function. If the current
 * theme does not provide an override function, the generic theme function is
 * called.
 *
 * For example, to retrieve the HTML that is output by theme_placeholder(text),
 * call Drupal.theme('placeholder', text).
 *
 * @param func
 *   The name of the theme function to call.
 * @param ...
 *   Additional arguments to pass along to the theme function.
 * @return
 *   Any data the theme function returns. This could be a plain HTML string,
 *   but also a complex object.
 */
Drupal.theme = function(func) {
  for (var i = 1, args = []; i < arguments.length; i++) {
    args.push(arguments[i]);
  }

  return (Drupal.theme[func] || Drupal.theme.prototype[func]).apply(this, args);
};

/**
 * Parse a JSON response.
 *
 * The result is either the JSON object, or an object with 'status' 0 and 'data' an error message.
 */
Drupal.parseJson = function (data) {
  if ((data.substring(0, 1) != '{') && (data.substring(0, 1) != '[')) {
    return { status: 0, data: data.length ? data : Drupal.t('Unspecified error') };
  }
  return eval('(' + data + ');');
};

/**
 * Freeze the current body height (as minimum height). Used to prevent
 * unnecessary upwards scrolling when doing DOM manipulations.
 */
Drupal.freezeHeight = function () {
  Drupal.unfreezeHeight();
  var div = document.createElement('div');
  $(div).css({
    position: 'absolute',
    top: '0px',
    left: '0px',
    width: '1px',
    height: $('body').css('height')
  }).attr('id', 'freeze-height');
  $('body').append(div);
};

/**
 * Unfreeze the body height
 */
Drupal.unfreezeHeight = function () {
  $('#freeze-height').remove();
};

/**
 * Wrapper around encodeURIComponent() which avoids Apache quirks (equivalent of
 * drupal_urlencode() in PHP). This function should only be used on paths, not
 * on query string arguments.
 */
Drupal.encodeURIComponent = function (item, uri) {
  uri = uri || location.href;
  item = encodeURIComponent(item).replace(/%2F/g, '/');
  return (uri.indexOf('?q=') != -1) ? item : item.replace(/%26/g, '%2526').replace(/%23/g, '%2523').replace(/\/\//g, '/%252F');
};

/**
 * Get the text selection in a textarea.
 */
Drupal.getSelection = function (element) {
  if (typeof(element.selectionStart) != 'number' && document.selection) {
    // The current selection
    var range1 = document.selection.createRange();
    var range2 = range1.duplicate();
    // Select all text.
    range2.moveToElementText(element);
    // Now move 'dummy' end point to end point of original range.
    range2.setEndPoint('EndToEnd', range1);
    // Now we can calculate start and end points.
    var start = range2.text.length - range1.text.length;
    var end = start + range1.text.length;
    return { 'start': start, 'end': end };
  }
  return { 'start': element.selectionStart, 'end': element.selectionEnd };
};

/**
 * Build an error message from ahah response.
 */
Drupal.ahahError = function(xmlhttp, uri) {
  if (xmlhttp.status == 200) {
    if (jQuery.trim($(xmlhttp.responseText).text())) {
      var message = Drupal.t("An error occurred. \n@uri\n@text", {'@uri': uri, '@text': xmlhttp.responseText });
    }
    else {
      var message = Drupal.t("An error occurred. \n@uri\n(no information available).", {'@uri': uri, '@text': xmlhttp.responseText });
    }
  }
  else {
    var message = Drupal.t("An HTTP error @status occurred. \n@uri", {'@uri': uri, '@status': xmlhttp.status });
  }
  return message;
}

// Global Killswitch on the <html> element
if (Drupal.jsEnabled) {
  // Global Killswitch on the <html> element
  $(document.documentElement).addClass('js');
  // 'js enabled' cookie
  document.cookie = 'has_js=1; path=/';
  // Attach all behaviors.
  $(document).ready(function() {
    Drupal.attachBehaviors(this);
  });
}

/**
 * The default themes.
 */
Drupal.theme.prototype = {

  /**
   * Formats text for emphasized display in a placeholder inside a sentence.
   *
   * @param str
   *   The text to format (plain-text).
   * @return
   *   The formatted text (html).
   */
  placeholder: function(str) {
    return '<em>' + Drupal.checkPlain(str) + '</em>';
  }
};
;
Drupal.locale = { 'strings': { "Remove": "Xóa", "Label": "Nhãn", "Cancel": "Bỏ qua", "Name": "Tên", "file": "tập tin", "Upload": "Tải lên", "Submit": "Gửi", "Size": "Dung lượng", "Edit": "Sửa", "Search": "Tìm", "Reset": "Làm lại", "Hits": "Lượt truy cập", "Select all rows in this table": "Chọn tất cả hàng trong bảng này", "Deselect all rows in this table": "Bỏ chọn tất cả hàng trong bảng này" } };;
//v1.0
//Copyright 2006 Adobe Systems, Inc. All rights reserved.
function AC_AddExtension(src, ext)
{
  if (src.indexOf('?') != -1)
    return src.replace(/\?/, ext+'?'); 
  else
    return src + ext;
}

function AC_Generateobj(objAttrs, params, embedAttrs) 
{ 
  var str = '<object ';
  for (var i in objAttrs)
    str += i + '="' + objAttrs[i] + '" ';
  str += '>';
  for (var i in params)
    str += '<param name="' + i + '" value="' + params[i] + '" /> ';
  str += '<embed ';
  for (var i in embedAttrs)
    str += i + '="' + embedAttrs[i] + '" ';
  str += ' ></embed></object>';

  document.write(str);
}

function AC_FL_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
     , "application/x-shockwave-flash"
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_SW_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".dcr", "src", "clsid:166B1BCA-3F9C-11CF-8075-444553540000"
     , null
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_GetArgs(args, ext, srcParamName, classid, mimeType){
  var ret = new Object();
  ret.embedAttrs = new Object();
  ret.params = new Object();
  ret.objAttrs = new Object();
  for (var i=0; i < args.length; i=i+2){
    var currArg = args[i].toLowerCase();    

    switch (currArg){	
      case "classid":
        break;
      case "pluginspage":
        ret.embedAttrs[args[i]] = args[i+1];
        break;
      case "src":
      case "movie":	
        args[i+1] = AC_AddExtension(args[i+1], ext);
        ret.embedAttrs["src"] = args[i+1];
        ret.params[srcParamName] = args[i+1];
        break;
      case "onafterupdate":
      case "onbeforeupdate":
      case "onblur":
      case "oncellchange":
      case "onclick":
      case "ondblClick":
      case "ondrag":
      case "ondragend":
      case "ondragenter":
      case "ondragleave":
      case "ondragover":
      case "ondrop":
      case "onfinish":
      case "onfocus":
      case "onhelp":
      case "onmousedown":
      case "onmouseup":
      case "onmouseover":
      case "onmousemove":
      case "onmouseout":
      case "onkeypress":
      case "onkeydown":
      case "onkeyup":
      case "onload":
      case "onlosecapture":
      case "onpropertychange":
      case "onreadystatechange":
      case "onrowsdelete":
      case "onrowenter":
      case "onrowexit":
      case "onrowsinserted":
      case "onstart":
      case "onscroll":
      case "onbeforeeditfocus":
      case "onactivate":
      case "onbeforedeactivate":
      case "ondeactivate":
      case "type":
      case "codebase":
        ret.objAttrs[args[i]] = args[i+1];
        break;
      case "width":
      case "height":
      case "align":
      case "vspace": 
      case "hspace":
      case "class":
      case "title":
      case "accesskey":
      case "name":
      case "id":
      case "tabindex":
        ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
        break;
      default:
        ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
    }
  }
  ret.objAttrs["classid"] = classid;
  if (mimeType) ret.embedAttrs["type"] = mimeType;
  return ret;
}
;
// $Id:$

// Store the timer and current div data
var _block_refresh_data = new Array();
var _block_manual_data = new Array();

// This stores all our static data
function block_refresh_data(timer_delay, url) {
	this._timer_delay = timer_delay;
	this._url = url;
}

// Set the timer on or off
function block_refresh_timer(div) {
	_block_refresh_data[div]._timer_id = setInterval("block_refresh('" + div + "')", _block_refresh_data[div]._timer_delay);
}

function block_refresh(div) {
	$(div).load(_block_refresh_data[div]._url, null, function() {
		Drupal.attachBehaviors();
	});
}

function block_refresh_manual(div) {
	$('#block-refresh-button-' + div).addClass('block-refresh-button-throbbing');
	$(_block_manual_data[div]._timer_delay).load(
			_block_manual_data[div]._url,
			null,
			function() {
				$('#block-refresh-button-' + div).removeClass(
						'block-refresh-button-throbbing');
				Drupal.attachBehaviors();
			});
}

function block_refresh_all() {
	for (div in _block_refresh_data) {
		block_refresh(div);
	}
}

// this will add a button to the div, just below the header...
function block_refresh_add_button(div, url, content) {
	_block_manual_data[div] = new block_refresh_data(content, url);
	output = '<div id="block-refresh-button-' + div + '" class="block-refresh-button"><a href="test">Refresh</a></div>';
	$('#' + div).prepend(output);
	$('#block-refresh-button-' + div).click( function() {
		block_refresh_manual(div);
		return false;
	});
}
;

$(document).ready(function() {

  // Attach onclick event to document only and catch clicks on all elements.
  $(document.body).click(function(event) {
    // Catch only the first parent link of a clicked element.
    $(event.target).parents("a:first,area:first").andSelf().filter("a,area").each(function() {

      var ga = Drupal.settings.googleanalytics;
      // Expression to check for absolute internal links.
      var isInternal = new RegExp("^(https?):\/\/" + window.location.host, "i");
      // Expression to check for special links like gotwo.module /go/* links.
      var isInternalSpecial = new RegExp("(\/go\/.*)$", "i");
      // Expression to check for download links.
      var isDownload = new RegExp("\\.(" + ga.trackDownloadExtensions + ")$", "i");

      // Is the clicked URL internal?
      if (isInternal.test(this.href)) {
        // Is download tracking activated and the file extension configured for download tracking?
        if (ga.trackDownload && isDownload.test(this.href)) {
          // Download link clicked.
          var extension = isDownload.exec(this.href);
          _gaq.push(["_trackEvent", "Downloads", extension[1].toUpperCase(), this.href.replace(isInternal, '')]);
        }
        else if (isInternalSpecial.test(this.href)) {
          // Keep the internal URL for Google Analytics website overlay intact.
          _gaq.push(["_trackPageview", this.href.replace(isInternal, '')]);
        }
      }
      else {
        if (ga.trackMailto && $(this).is("a[href^=mailto:],area[href^=mailto:]")) {
          // Mailto link clicked.
          _gaq.push(["_trackEvent", "Mails", "Click", this.href.substring(7)]);
        }
        else if (ga.trackOutgoing && this.href) {
          if (ga.trackOutboundAsPageview) {
            // Track all external links as page views after URL cleanup.
            // Currently required, if click should be tracked as goal.
            _gaq.push(["_trackPageview", '/outbound/' + this.href.replace(/^(https?|ftp|news|nntp|telnet|irc|ssh|sftp|webcal):\/\//i, '').split('/').join('--')]);
          }
          else {
            // External link clicked.
            _gaq.push(["_trackEvent", "Outbound links", "Click", this.href]);
          }
        }
      }
    });
  });
});
;
function obfuscateM(sDom, sUser){
    return("mail"+"to:"+sUser+"@"+sDom.replace(/%23/g,"."));
}

function lPad(s,n,p) {
	var toPad=s+"";
	while(toPad.length<n) {
		toPad=p+toPad;
	}
	return toPad;
}

jQuery.fn.vjustify=function() {
    var maxHeight=0;
    this.each(function(){
        if (this.offsetHeight>maxHeight) {maxHeight=this.offsetHeight;}
    });
    this.each(function(){
        $(this).height(maxHeight + "px");
        if (this.offsetHeight>maxHeight) {
            $(this).height((maxHeight-(this.offsetHeight-maxHeight))+"px");
        }
    });
};



//temp work around for $(function()) problems with unsized after-ready loaded images, etc.

function runOnLoad(f) {
    if (runOnLoad.loaded) f();    // If already loaded, just invoke f() now.
    else runOnLoad.funcs.push(f); // Otherwise, store it for later
}

runOnLoad.funcs = []; // The array of functions to call when the document loads
runOnLoad.loaded = false; // The functions have not been run yet.

// Run all registered functions in the order in which they were registered.
// It is safe to call runOnLoad.run() more than once: invocations after the
// first do nothing. It is safe for an initialization function to call
// runOnLoad() to register another function.
runOnLoad.run = function() {
    if (runOnLoad.loaded) return;  // If we've already run, do nothing

    for(var i = 0; i < runOnLoad.funcs.length; i++) {
        try { runOnLoad.funcs[i](); }
        catch(e) { /* An exception in one function shouldn't stop the rest */ }
    }

    runOnLoad.loaded = true; // Remember that we've already run once.
    //do some forced-last cleanup
    $("#jqSupport").hide("slow");
    $("#formLoading").hide("slow");
    delete runOnLoad.funcs;  // But don't remember the functions themselves.
    delete runOnLoad.run;    // And forget about this function too!
};

// Register runOnLoad.run() as the onload event handler for the window
if (window.addEventListener)
    window.addEventListener("load", runOnLoad.run, false);
else if (window.attachEvent) window.attachEvent("onload", runOnLoad.run);
else window.onload = runOnLoad.run;


runOnLoad(function() {
    $(".jqmp3").each(function(i){
        var thisID="mp3player"+lPad(i,3,"0");
        $(this).attr("id",thisID);
        var thatID=thisID.replace(/player/,"links");
        $("body").append("<div id='"+thatID+"' class='jqPopUp'></div>");
        $("#"+thatID).prepend("<div style='color:white;background:black; text-align:right; padding:2px 0;'><img style='cursor:pointer' class='jqPopUpClose' width='14' height='14' src='"+molajsResources+"/icons/close.gif"+"'></div>");
        $("#"+thatID).append("<div class='jqPopUpContent'>"+$(this).html()+"</div>");
        var thisSet=$("#"+thisID+" a[@href$=.mp3]");
        var fileSwitch=thisSet.length>1?"mp3multi.swf":"mp3single.swf";
        var heightSwitch=thisSet.length>1?"150":"50";
        var so=new SWFObject(molajsResources+"/flash/"+fileSwitch,"lc_"+thisID,"220",heightSwitch,"7");
        $("#"+thisID+" a[@href$=.mp3]").each( function(j) {
            so.addVariable("passedAudio"+lPad(j,3,"0"), this.href);
            so.addVariable("passedTitle"+lPad(j,3,"0"),$(this).text());
        });
        so.addParam("wmode","transparent");
        so.write(thisID);
        $(this).append("<div class='mp3switch'>get downloads and info</div>").children('.mp3switch').click(
            function() {
                var thatID="#"+$(this).parent().attr("id").replace(/player/,"links");
                $(thatID).slideToggle(200);
            }
        );
    });
    //$(".jqPopUpContent").css("padding","1em");
    //$(".mp3close").css("background-image","url("+molajsResources+"/icons/close.gif)");
    $(".jqPopUpClose").click( function() {$(this).parent().parent().slideToggle(200);} );
    $(".jqColumn").vjustify();
    $(".jqZebra tr:nth-child(odd)").addClass("jqOdd");
    $(".jqZebra tr:nth-child(even)").addClass("jqEven");
});




;
/**
 * SWFObject v1.5: Flash Player detection and embed - http://blog.deconcept.com/swfobject/
 *
 * SWFObject is (c) 2007 Geoff Stearns and is released under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 *
 */
if(typeof deconcept=="undefined"){var deconcept=new Object();}if(typeof deconcept.util=="undefined"){deconcept.util=new Object();}if(typeof deconcept.SWFObjectUtil=="undefined"){deconcept.SWFObjectUtil=new Object();}deconcept.SWFObject=function(_1,id,w,h,_5,c,_7,_8,_9,_a){if(!document.getElementById){return;}this.DETECT_KEY=_a?_a:"detectflash";this.skipDetect=deconcept.util.getRequestParameter(this.DETECT_KEY);this.params=new Object();this.variables=new Object();this.attributes=new Array();if(_1){this.setAttribute("swf",_1);}if(id){this.setAttribute("id",id);}if(w){this.setAttribute("width",w);}if(h){this.setAttribute("height",h);}if(_5){this.setAttribute("version",new deconcept.PlayerVersion(_5.toString().split(".")));}this.installedVer=deconcept.SWFObjectUtil.getPlayerVersion();if(!window.opera&&document.all&&this.installedVer.major>7){deconcept.SWFObject.doPrepUnload=true;}if(c){this.addParam("bgcolor",c);}var q=_7?_7:"high";this.addParam("quality",q);this.setAttribute("useExpressInstall",false);this.setAttribute("doExpressInstall",false);var _c=(_8)?_8:window.location;this.setAttribute("xiRedirectUrl",_c);this.setAttribute("redirectUrl","");if(_9){this.setAttribute("redirectUrl",_9);}};deconcept.SWFObject.prototype={useExpressInstall:function(_d){this.xiSWFPath=!_d?"expressinstall.swf":_d;this.setAttribute("useExpressInstall",true);},setAttribute:function(_e,_f){this.attributes[_e]=_f;},getAttribute:function(_10){return this.attributes[_10];},addParam:function(_11,_12){this.params[_11]=_12;},getParams:function(){return this.params;},addVariable:function(_13,_14){this.variables[_13]=_14;},getVariable:function(_15){return this.variables[_15];},getVariables:function(){return this.variables;},getVariablePairs:function(){var _16=new Array();var key;var _18=this.getVariables();for(key in _18){_16[_16.length]=key+"="+_18[key];}return _16;},getSWFHTML:function(){var _19="";if(navigator.plugins&&navigator.mimeTypes&&navigator.mimeTypes.length){if(this.getAttribute("doExpressInstall")){this.addVariable("MMplayerType","PlugIn");this.setAttribute("swf",this.xiSWFPath);}_19="<embed type=\"application/x-shockwave-flash\" src=\""+this.getAttribute("swf")+"\" width=\""+this.getAttribute("width")+"\" height=\""+this.getAttribute("height")+"\" style=\""+this.getAttribute("style")+"\"";_19+=" id=\""+this.getAttribute("id")+"\" name=\""+this.getAttribute("id")+"\" ";var _1a=this.getParams();for(var key in _1a){_19+=[key]+"=\""+_1a[key]+"\" ";}var _1c=this.getVariablePairs().join("&");if(_1c.length>0){_19+="flashvars=\""+_1c+"\"";}_19+="/>";}else{if(this.getAttribute("doExpressInstall")){this.addVariable("MMplayerType","ActiveX");this.setAttribute("swf",this.xiSWFPath);}_19="<object id=\""+this.getAttribute("id")+"\" classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" width=\""+this.getAttribute("width")+"\" height=\""+this.getAttribute("height")+"\" style=\""+this.getAttribute("style")+"\">";_19+="<param name=\"movie\" value=\""+this.getAttribute("swf")+"\" />";var _1d=this.getParams();for(var key in _1d){_19+="<param name=\""+key+"\" value=\""+_1d[key]+"\" />";}var _1f=this.getVariablePairs().join("&");if(_1f.length>0){_19+="<param name=\"flashvars\" value=\""+_1f+"\" />";}_19+="</object>";}return _19;},write:function(_20){if(this.getAttribute("useExpressInstall")){var _21=new deconcept.PlayerVersion([6,0,65]);if(this.installedVer.versionIsValid(_21)&&!this.installedVer.versionIsValid(this.getAttribute("version"))){this.setAttribute("doExpressInstall",true);this.addVariable("MMredirectURL",escape(this.getAttribute("xiRedirectUrl")));document.title=document.title.slice(0,47)+" - Flash Player Installation";this.addVariable("MMdoctitle",document.title);}}if(this.skipDetect||this.getAttribute("doExpressInstall")||this.installedVer.versionIsValid(this.getAttribute("version"))){var n=(typeof _20=="string")?document.getElementById(_20):_20;n.innerHTML=this.getSWFHTML();return true;}else{if(this.getAttribute("redirectUrl")!=""){document.location.replace(this.getAttribute("redirectUrl"));}}return false;}};deconcept.SWFObjectUtil.getPlayerVersion=function(){var _23=new deconcept.PlayerVersion([0,0,0]);if(navigator.plugins&&navigator.mimeTypes.length){var x=navigator.plugins["Shockwave Flash"];if(x&&x.description){_23=new deconcept.PlayerVersion(x.description.replace(/([a-zA-Z]|\s)+/,"").replace(/(\s+r|\s+b[0-9]+)/,".").split("."));}}else{if(navigator.userAgent&&navigator.userAgent.indexOf("Windows CE")>=0){var axo=1;var _26=3;while(axo){try{_26++;axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash."+_26);_23=new deconcept.PlayerVersion([_26,0,0]);}catch(e){axo=null;}}}else{try{var axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");}catch(e){try{var axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");_23=new deconcept.PlayerVersion([6,0,21]);axo.AllowScriptAccess="always";}catch(e){if(_23.major==6){return _23;}}try{axo=new ActiveXObject("ShockwaveFlash.ShockwaveFlash");}catch(e){}}if(axo!=null){_23=new deconcept.PlayerVersion(axo.GetVariable("$version").split(" ")[1].split(","));}}}return _23;};deconcept.PlayerVersion=function(_29){this.major=_29[0]!=null?parseInt(_29[0]):0;this.minor=_29[1]!=null?parseInt(_29[1]):0;this.rev=_29[2]!=null?parseInt(_29[2]):0;};deconcept.PlayerVersion.prototype.versionIsValid=function(fv){if(this.major<fv.major){return false;}if(this.major>fv.major){return true;}if(this.minor<fv.minor){return false;}if(this.minor>fv.minor){return true;}if(this.rev<fv.rev){return false;}return true;};deconcept.util={getRequestParameter:function(_2b){var q=document.location.search||document.location.hash;if(_2b==null){return q;}if(q){var _2d=q.substring(1).split("&");for(var i=0;i<_2d.length;i++){if(_2d[i].substring(0,_2d[i].indexOf("="))==_2b){return _2d[i].substring((_2d[i].indexOf("=")+1));}}}return "";}};deconcept.SWFObjectUtil.cleanupSWFs=function(){var _2f=document.getElementsByTagName("OBJECT");for(var i=_2f.length-1;i>=0;i--){_2f[i].style.display="none";for(var x in _2f[i]){if(typeof _2f[i][x]=="function"){_2f[i][x]=function(){};}}}};if(deconcept.SWFObject.doPrepUnload){if(!deconcept.unloadSet){deconcept.SWFObjectUtil.prepUnload=function(){__flash_unloadHandler=function(){};__flash_savedUnloadHandler=function(){};window.attachEvent("onunload",deconcept.SWFObjectUtil.cleanupSWFs);};window.attachEvent("onbeforeunload",deconcept.SWFObjectUtil.prepUnload);deconcept.unloadSet=true;}}if(!document.getElementById&&document.all){document.getElementById=function(id){return document.all[id];};}var getQueryParamValue=deconcept.util.getRequestParameter;var FlashObject=deconcept.SWFObject;var SWFObject=deconcept.SWFObject;;
function obfuscateM(sDom, sUser){
    return("mail"+"to:"+sUser+"@"+sDom.replace(/%23/g,"."));
}

function lPad(s,n,p) {
	var toPad=s+"";
	while(toPad.length<n) {
		toPad=p+toPad;
	}
	return toPad;
}

jQuery.fn.vjustify=function() {
    var maxHeight=0;
    this.each(function(){
        if (this.offsetHeight>maxHeight) {maxHeight=this.offsetHeight;}
    });
    this.each(function(){
        $(this).height(maxHeight + "px");
        if (this.offsetHeight>maxHeight) {
            $(this).height((maxHeight-(this.offsetHeight-maxHeight))+"px");
        }
    });
};



//temp work around for $(function()) problems with unsized after-ready loaded images, etc.

function runOnLoad(f) {
    if (runOnLoad.loaded) f();    // If already loaded, just invoke f() now.
    else runOnLoad.funcs.push(f); // Otherwise, store it for later
}

runOnLoad.funcs = []; // The array of functions to call when the document loads
runOnLoad.loaded = false; // The functions have not been run yet.

// Run all registered functions in the order in which they were registered.
// It is safe to call runOnLoad.run() more than once: invocations after the
// first do nothing. It is safe for an initialization function to call
// runOnLoad() to register another function.
runOnLoad.run = function() {
    if (runOnLoad.loaded) return;  // If we've already run, do nothing

    for(var i = 0; i < runOnLoad.funcs.length; i++) {
        try { runOnLoad.funcs[i](); }
        catch(e) { /* An exception in one function shouldn't stop the rest */ }
    }

    runOnLoad.loaded = true; // Remember that we've already run once.
    //do some forced-last cleanup
    $("#jqSupport").hide("slow");
    $("#formLoading").hide("slow");
    delete runOnLoad.funcs;  // But don't remember the functions themselves.
    delete runOnLoad.run;    // And forget about this function too!
};

// Register runOnLoad.run() as the onload event handler for the window
if (window.addEventListener)
    window.addEventListener("load", runOnLoad.run, false);
else if (window.attachEvent) window.attachEvent("onload", runOnLoad.run);
else window.onload = runOnLoad.run;


runOnLoad(function() {
    $(".jqmp3").each(function(i){
        var thisID="mp3player"+lPad(i,3,"0");
        $(this).attr("id",thisID);
        var thatID=thisID.replace(/player/,"links");
        $("body").append("<div id='"+thatID+"' class='jqPopUp'></div>");
        $("#"+thatID).prepend("<div style='color:white;background:black; text-align:right; padding:2px 0;'><img style='cursor:pointer' class='jqPopUpClose' width='14' height='14' src='"+molajsResources+"/icons/close.gif"+"'></div>");
        $("#"+thatID).append("<div class='jqPopUpContent'>"+$(this).html()+"</div>");
        var thisSet=$("#"+thisID+" a[@href$=.mp3]");
        var fileSwitch=thisSet.length>1?"mp3multi.swf":"mp3single.swf";
        var heightSwitch=thisSet.length>1?"150":"50";
        var so=new SWFObject(molajsResources+"/flash/"+fileSwitch,"lc_"+thisID,"220",heightSwitch,"7");
        $("#"+thisID+" a[@href$=.mp3]").each( function(j) {
            so.addVariable("passedAudio"+lPad(j,3,"0"), this.href);
            so.addVariable("passedTitle"+lPad(j,3,"0"),$(this).text());
        });
        so.addParam("wmode","transparent");
        so.write(thisID);
        $(this).append("<div class='mp3switch'>get downloads and info</div>").children('.mp3switch').click(
            function() {
                var thatID="#"+$(this).parent().attr("id").replace(/player/,"links");
                $(thatID).slideToggle(200);
            }
        );
    });
    //$(".jqPopUpContent").css("padding","1em");
    //$(".mp3close").css("background-image","url("+molajsResources+"/icons/close.gif)");
    $(".jqPopUpClose").click( function() {$(this).parent().parent().slideToggle(200);} );
    $(".jqColumn").vjustify();
    $(".jqZebra tr:nth-child(odd)").addClass("jqOdd");
    $(".jqZebra tr:nth-child(even)").addClass("jqEven");
    $(".block_12tin .view-viewpage-tin-tuc-hoat-dong ul li").vjustify();
});




;
/**
 * jQuery lightBox plugin
 * This jQuery plugin was inspired and based on Lightbox 2 by Lokesh Dhakar (http://www.huddletogether.com/projects/lightbox2/)
 * and adapted to me for use like a plugin from jQuery.
 * @name jquery-lightbox-0.5.js
 * @author Leandro Vieira Pinho - http://leandrovieira.com
 * @version 0.5
 * @date April 11, 2008
 * @category jQuery plugin
 * @copyright (c) 2008 Leandro Vieira Pinho (leandrovieira.com)
 * @license CC Attribution-No Derivative Works 2.5 Brazil - http://creativecommons.org/licenses/by-nd/2.5/br/deed.en_US
 * @example Visit http://leandrovieira.com/projects/jquery/lightbox/ for more informations about this jQuery plugin
 */

// Offering a Custom Alias suport - More info: http://docs.jquery.com/Plugins/Authoring#Custom_Alias
(function($) {
	/**
	 * $ is an alias to jQuery object
	 *
	 */
	$.fn.lightBox = function(settings) {
		// Settings to configure the jQuery lightBox plugin how you like
		settings = jQuery.extend({
			// Configuration related to overlay
			overlayBgColor: 		'#000',		// (string) Background color to overlay; inform a hexadecimal value like: #RRGGBB. Where RR, GG, and BB are the hexadecimal values for the red, green, and blue values of the color.
			overlayOpacity:			0.8,		// (integer) Opacity value to overlay; inform: 0.X. Where X are number from 0 to 9
			// Configuration related to navigation
			fixedNavigation:		false,		// (boolean) Boolean that informs if the navigation (next and prev button) will be fixed or not in the interface.
			// Configuration related to images
			imageLoading:			'images/lightbox-ico-loading.gif',		// (string) Path and the name of the loading icon
			imageBtnPrev:			'images/lightbox-btn-prev.gif',			// (string) Path and the name of the prev button image
			imageBtnNext:			'images/lightbox-btn-next.gif',			// (string) Path and the name of the next button image
			imageBtnClose:			'images/lightbox-btn-close.gif',		// (string) Path and the name of the close btn
			imageBlank:				'images/lightbox-blank.gif',			// (string) Path and the name of a blank image (one pixel)
			// Configuration related to container image box
			containerBorderSize:	10,			// (integer) If you adjust the padding in the CSS for the container, #lightbox-container-image-box, you will need to update this value
			containerResizeSpeed:	400,		// (integer) Specify the resize duration of container image. These number are miliseconds. 400 is default.
			// Configuration related to texts in caption. For example: Image 2 of 8. You can alter either "Image" and "of" texts.
			txtImage:				'Image',	// (string) Specify text "Image"
			txtOf:					'of',		// (string) Specify text "of"
			// Configuration related to keyboard navigation
			keyToClose:				'c',		// (string) (c = close) Letter to close the jQuery lightBox interface. Beyond this letter, the letter X and the SCAPE key is used to.
			keyToPrev:				'p',		// (string) (p = previous) Letter to show the previous image
			keyToNext:				'n',		// (string) (n = next) Letter to show the next image.
			// Don�t alter these variables in any way
			imageArray:				[],
			activeImage:			0
		},settings);
		// Caching the jQuery object with all elements matched
		var jQueryMatchedObj = this; // This, in this context, refer to jQuery object
		/**
		 * Initializing the plugin calling the start function
		 *
		 * @return boolean false
		 */
		function _initialize() {
			_start(this,jQueryMatchedObj); // This, in this context, refer to object (link) which the user have clicked
			return false; // Avoid the browser following the link
		}
		/**
		 * Start the jQuery lightBox plugin
		 *
		 * @param object objClicked The object (link) whick the user have clicked
		 * @param object jQueryMatchedObj The jQuery object with all elements matched
		 */
		function _start(objClicked,jQueryMatchedObj) {
			// Hime some elements to avoid conflict with overlay in IE. These elements appear above the overlay.
			$('embed, object, select').css({ 'visibility' : 'hidden' });
			// Call the function to create the markup structure; style some elements; assign events in some elements.
			_set_interface();
			// Unset total images in imageArray
			settings.imageArray.length = 0;
			// Unset image active information
			settings.activeImage = 0;
			// We have an image set? Or just an image? Let�s see it.
			if ( jQueryMatchedObj.length == 1 ) {
				settings.imageArray.push(new Array(objClicked.getAttribute('href'),objClicked.getAttribute('title')));
			} else {
				// Add an Array (as many as we have), with href and title atributes, inside the Array that storage the images references		
				for ( var i = 0; i < jQueryMatchedObj.length; i++ ) {
					settings.imageArray.push(new Array(jQueryMatchedObj[i].getAttribute('href'),jQueryMatchedObj[i].getAttribute('title')));
				}
			}
			while ( settings.imageArray[settings.activeImage][0] != objClicked.getAttribute('href') ) {
				settings.activeImage++;
			}
			// Call the function that prepares image exibition
			_set_image_to_view();
		}
		/**
		 * Create the jQuery lightBox plugin interface
		 *
		 * The HTML markup will be like that:
			<div id="jquery-overlay"></div>
			<div id="jquery-lightbox">
				<div id="lightbox-container-image-box">
					<div id="lightbox-container-image">
						<img src="../fotos/XX.jpg" id="lightbox-image">
						<div id="lightbox-nav">
							<a href="#" id="lightbox-nav-btnPrev"></a>
							<a href="#" id="lightbox-nav-btnNext"></a>
						</div>
						<div id="lightbox-loading">
							<a href="#" id="lightbox-loading-link">
								<img src="../images/lightbox-ico-loading.gif">
							</a>
						</div>
					</div>
				</div>
				<div id="lightbox-container-image-data-box">
					<div id="lightbox-container-image-data">
						<div id="lightbox-image-details">
							<span id="lightbox-image-details-caption"></span>
							<span id="lightbox-image-details-currentNumber"></span>
						</div>
						<div id="lightbox-secNav">
							<a href="#" id="lightbox-secNav-btnClose">
								<img src="../images/lightbox-btn-close.gif">
							</a>
						</div>
					</div>
				</div>
			</div>
		 *
		 */
		function _set_interface() {
			// Apply the HTML markup into body tag
			$('body').append('<div id="jquery-overlay"></div><div id="jquery-lightbox"><div id="lightbox-container-image-box"><div id="lightbox-container-image"><img id="lightbox-image"><div style="" id="lightbox-nav"><a href="#" id="lightbox-nav-btnPrev"></a><a href="#" id="lightbox-nav-btnNext"></a></div><div id="lightbox-loading"><a href="#" id="lightbox-loading-link"><img src="' + settings.imageLoading + '"></a></div></div></div><div id="lightbox-container-image-data-box"><div id="lightbox-container-image-data"><div id="lightbox-image-details"><span id="lightbox-image-details-caption"></span><span id="lightbox-image-details-currentNumber"></span></div><div id="lightbox-secNav"><a href="#" id="lightbox-secNav-btnClose"><img src="' + settings.imageBtnClose + '"></a></div></div></div></div>');	
			// Get page sizes
			var arrPageSizes = ___getPageSize();
			// Style overlay and show it
			$('#jquery-overlay').css({
				backgroundColor:	settings.overlayBgColor,
				opacity:			settings.overlayOpacity,
				width:				arrPageSizes[0],
				height:				arrPageSizes[1]
			}).fadeIn();
			// Get page scroll
			var arrPageScroll = ___getPageScroll();
			// Calculate top and left offset for the jquery-lightbox div object and show it
			$('#jquery-lightbox').css({
				top:	arrPageScroll[1] + (arrPageSizes[3] / 10),
				left:	arrPageScroll[0]
			}).show();
			// Assigning click events in elements to close overlay
			$('#jquery-overlay,#jquery-lightbox').click(function() {
				_finish();									
			});
			// Assign the _finish function to lightbox-loading-link and lightbox-secNav-btnClose objects
			$('#lightbox-loading-link,#lightbox-secNav-btnClose').click(function() {
				_finish();
				return false;
			});
			// If window was resized, calculate the new overlay dimensions
			$(window).resize(function() {
				// Get page sizes
				var arrPageSizes = ___getPageSize();
				// Style overlay and show it
				$('#jquery-overlay').css({
					width:		arrPageSizes[0],
					height:		arrPageSizes[1]
				});
				// Get page scroll
				var arrPageScroll = ___getPageScroll();
				// Calculate top and left offset for the jquery-lightbox div object and show it
				$('#jquery-lightbox').css({
					top:	arrPageScroll[1] + (arrPageSizes[3] / 10),
					left:	arrPageScroll[0]
				});
			});
		}
		/**
		 * Prepares image exibition; doing a image�s preloader to calculate it�s size
		 *
		 */
		function _set_image_to_view() { // show the loading
			// Show the loading
			$('#lightbox-loading').show();
			if ( settings.fixedNavigation ) {
				$('#lightbox-image,#lightbox-container-image-data-box,#lightbox-image-details-currentNumber').hide();
			} else {
				// Hide some elements
				$('#lightbox-image,#lightbox-nav,#lightbox-nav-btnPrev,#lightbox-nav-btnNext,#lightbox-container-image-data-box,#lightbox-image-details-currentNumber').hide();
			}
			// Image preload process
			var objImagePreloader = new Image();
			objImagePreloader.onload = function() {
				$('#lightbox-image').attr('src',settings.imageArray[settings.activeImage][0]);
				// Perfomance an effect in the image container resizing it
				_resize_container_image_box(objImagePreloader.width,objImagePreloader.height);
				//	clear onLoad, IE behaves irratically with animated gifs otherwise
				objImagePreloader.onload=function(){};
			};
			objImagePreloader.src = settings.imageArray[settings.activeImage][0];
		};
		/**
		 * Perfomance an effect in the image container resizing it
		 *
		 * @param integer intImageWidth The image�s width that will be showed
		 * @param integer intImageHeight The image�s height that will be showed
		 */
		function _resize_container_image_box(intImageWidth,intImageHeight) {
			// Get current width and height
			var intCurrentWidth = $('#lightbox-container-image-box').width();
			var intCurrentHeight = $('#lightbox-container-image-box').height();
			// Get the width and height of the selected image plus the padding
			var intWidth = (intImageWidth + (settings.containerBorderSize * 2)); // Plus the image�s width and the left and right padding value
			var intHeight = (intImageHeight + (settings.containerBorderSize * 2)); // Plus the image�s height and the left and right padding value
			// Diferences
			var intDiffW = intCurrentWidth - intWidth;
			var intDiffH = intCurrentHeight - intHeight;
			// Perfomance the effect
			$('#lightbox-container-image-box').animate({ width: intWidth, height: intHeight },settings.containerResizeSpeed,function() { _show_image(); });
			if ( ( intDiffW == 0 ) && ( intDiffH == 0 ) ) {
				if ( $.browser.msie ) {
					___pause(250);
				} else {
					___pause(100);	
				}
			} 
			$('#lightbox-container-image-data-box').css({ width: intImageWidth });
			$('#lightbox-nav-btnPrev,#lightbox-nav-btnNext').css({ height: intImageHeight + (settings.containerBorderSize * 2) });
		};
		/**
		 * Show the prepared image
		 *
		 */
		function _show_image() {
			$('#lightbox-loading').hide();
			$('#lightbox-image').fadeIn(function() {
				_show_image_data();
				_set_navigation();
			});
			_preload_neighbor_images();
		};
		/**
		 * Show the image information
		 *
		 */
		function _show_image_data() {
			$('#lightbox-container-image-data-box').slideDown('fast');
			$('#lightbox-image-details-caption').hide();
			if ( settings.imageArray[settings.activeImage][1] ) {
				$('#lightbox-image-details-caption').html(settings.imageArray[settings.activeImage][1]).show();
			}
			// If we have a image set, display 'Image X of X'
			if ( settings.imageArray.length > 1 ) {
				$('#lightbox-image-details-currentNumber').html(settings.txtImage + ' ' + ( settings.activeImage + 1 ) + ' ' + settings.txtOf + ' ' + settings.imageArray.length).show();
			}		
		}
		/**
		 * Display the button navigations
		 *
		 */
		function _set_navigation() {
			$('#lightbox-nav').show();

			// Instead to define this configuration in CSS file, we define here. And it�s need to IE. Just.
			$('#lightbox-nav-btnPrev,#lightbox-nav-btnNext').css({ 'background' : 'transparent url(' + settings.imageBlank + ') no-repeat' });
			
			// Show the prev button, if not the first image in set
			if ( settings.activeImage != 0 ) {
				if ( settings.fixedNavigation ) {
					$('#lightbox-nav-btnPrev').css({ 'background' : 'url(' + settings.imageBtnPrev + ') left 15% no-repeat' })
						.unbind()
						.bind('click',function() {
							settings.activeImage = settings.activeImage - 1;
							_set_image_to_view();
							return false;
						});
				} else {
					// Show the images button for Next buttons
					$('#lightbox-nav-btnPrev').unbind().hover(function() {
						$(this).css({ 'background' : 'url(' + settings.imageBtnPrev + ') left 15% no-repeat' });
					},function() {
						$(this).css({ 'background' : 'transparent url(' + settings.imageBlank + ') no-repeat' });
					}).show().bind('click',function() {
						settings.activeImage = settings.activeImage - 1;
						_set_image_to_view();
						return false;
					});
				}
			}
			
			// Show the next button, if not the last image in set
			if ( settings.activeImage != ( settings.imageArray.length -1 ) ) {
				if ( settings.fixedNavigation ) {
					$('#lightbox-nav-btnNext').css({ 'background' : 'url(' + settings.imageBtnNext + ') right 15% no-repeat' })
						.unbind()
						.bind('click',function() {
							settings.activeImage = settings.activeImage + 1;
							_set_image_to_view();
							return false;
						});
				} else {
					// Show the images button for Next buttons
					$('#lightbox-nav-btnNext').unbind().hover(function() {
						$(this).css({ 'background' : 'url(' + settings.imageBtnNext + ') right 15% no-repeat' });
					},function() {
						$(this).css({ 'background' : 'transparent url(' + settings.imageBlank + ') no-repeat' });
					}).show().bind('click',function() {
						settings.activeImage = settings.activeImage + 1;
						_set_image_to_view();
						return false;
					});
				}
			}
			// Enable keyboard navigation
			_enable_keyboard_navigation();
		}
		/**
		 * Enable a support to keyboard navigation
		 *
		 */
		function _enable_keyboard_navigation() {
			$(document).keydown(function(objEvent) {
				_keyboard_action(objEvent);
			});
		}
		/**
		 * Disable the support to keyboard navigation
		 *
		 */
		function _disable_keyboard_navigation() {
			$(document).unbind();
		}
		/**
		 * Perform the keyboard actions
		 *
		 */
		function _keyboard_action(objEvent) {
			// To ie
			if ( objEvent == null ) {
				keycode = event.keyCode;
				escapeKey = 27;
			// To Mozilla
			} else {
				keycode = objEvent.keyCode;
				escapeKey = objEvent.DOM_VK_ESCAPE;
			}
			// Get the key in lower case form
			key = String.fromCharCode(keycode).toLowerCase();
			// Verify the keys to close the ligthBox
			if ( ( key == settings.keyToClose ) || ( key == 'x' ) || ( keycode == escapeKey ) ) {
				_finish();
			}
			// Verify the key to show the previous image
			if ( ( key == settings.keyToPrev ) || ( keycode == 37 ) ) {
				// If we�re not showing the first image, call the previous
				if ( settings.activeImage != 0 ) {
					settings.activeImage = settings.activeImage - 1;
					_set_image_to_view();
					_disable_keyboard_navigation();
				}
			}
			// Verify the key to show the next image
			if ( ( key == settings.keyToNext ) || ( keycode == 39 ) ) {
				// If we�re not showing the last image, call the next
				if ( settings.activeImage != ( settings.imageArray.length - 1 ) ) {
					settings.activeImage = settings.activeImage + 1;
					_set_image_to_view();
					_disable_keyboard_navigation();
				}
			}
		}
		/**
		 * Preload prev and next images being showed
		 *
		 */
		function _preload_neighbor_images() {
			if ( (settings.imageArray.length -1) > settings.activeImage ) {
				objNext = new Image();
				objNext.src = settings.imageArray[settings.activeImage + 1][0];
			}
			if ( settings.activeImage > 0 ) {
				objPrev = new Image();
				objPrev.src = settings.imageArray[settings.activeImage -1][0];
			}
		}
		/**
		 * Remove jQuery lightBox plugin HTML markup
		 *
		 */
		function _finish() {
			$('#jquery-lightbox').remove();
			$('#jquery-overlay').fadeOut(function() { $('#jquery-overlay').remove(); });
			// Show some elements to avoid conflict with overlay in IE. These elements appear above the overlay.
			$('embed, object, select').css({ 'visibility' : 'visible' });
		}
		/**
		 / THIRD FUNCTION
		 * getPageSize() by quirksmode.com
		 *
		 * @return Array Return an array with page width, height and window width, height
		 */
		function ___getPageSize() {
			var xScroll, yScroll;
			if (window.innerHeight && window.scrollMaxY) {	
				xScroll = window.innerWidth + window.scrollMaxX;
				yScroll = window.innerHeight + window.scrollMaxY;
			} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
				xScroll = document.body.scrollWidth;
				yScroll = document.body.scrollHeight;
			} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
				xScroll = document.body.offsetWidth;
				yScroll = document.body.offsetHeight;
			}
			var windowWidth, windowHeight;
			if (self.innerHeight) {	// all except Explorer
				if(document.documentElement.clientWidth){
					windowWidth = document.documentElement.clientWidth; 
				} else {
					windowWidth = self.innerWidth;
				}
				windowHeight = self.innerHeight;
			} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
				windowWidth = document.documentElement.clientWidth;
				windowHeight = document.documentElement.clientHeight;
			} else if (document.body) { // other Explorers
				windowWidth = document.body.clientWidth;
				windowHeight = document.body.clientHeight;
			}	
			// for small pages with total height less then height of the viewport
			if(yScroll < windowHeight){
				pageHeight = windowHeight;
			} else { 
				pageHeight = yScroll;
			}
			// for small pages with total width less then width of the viewport
			if(xScroll < windowWidth){	
				pageWidth = xScroll;		
			} else {
				pageWidth = windowWidth;
			}
			arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight);
			return arrayPageSize;
		};
		/**
		 / THIRD FUNCTION
		 * getPageScroll() by quirksmode.com
		 *
		 * @return Array Return an array with x,y page scroll values.
		 */
		function ___getPageScroll() {
			var xScroll, yScroll;
			if (self.pageYOffset) {
				yScroll = self.pageYOffset;
				xScroll = self.pageXOffset;
			} else if (document.documentElement && document.documentElement.scrollTop) {	 // Explorer 6 Strict
				yScroll = document.documentElement.scrollTop;
				xScroll = document.documentElement.scrollLeft;
			} else if (document.body) {// all other Explorers
				yScroll = document.body.scrollTop;
				xScroll = document.body.scrollLeft;	
			}
			arrayPageScroll = new Array(xScroll,yScroll);
			return arrayPageScroll;
		};
		 /**
		  * Stop the code execution from a escified time in milisecond
		  *
		  */
		 function ___pause(ms) {
			var date = new Date(); 
			curDate = null;
			do { var curDate = new Date(); }
			while ( curDate - date < ms);
		 };
		// Return the jQuery object for chaining. The unbind method is used to avoid click conflict when the plugin is called more than once
		return this.unbind('click').click(_initialize);
	};
})(jQuery);;

/*
 * Superfish v1.4.8 - jQuery menu widget
 * Copyright (c) 2008 Joel Birch
 *
 * Dual licensed under the MIT and GPL licenses:
 * 	http://www.opensource.org/licenses/mit-license.php
 * 	http://www.gnu.org/licenses/gpl.html
 *
 * CHANGELOG: http://users.tpg.com.au/j_birch/plugins/superfish/changelog.txt
 */

;(function($){
	$.fn.superfish = function(op){

		var sf = $.fn.superfish,
			c = sf.c,
			$arrow = $(['<span class="',c.arrowClass,'"> &#187;</span>'].join('')),
			over = function(){
				var $$ = $(this), menu = getMenu($$);
				clearTimeout(menu.sfTimer);
				$$.showSuperfishUl().siblings().hideSuperfishUl();
			},
			out = function(){
				var $$ = $(this), menu = getMenu($$), o = sf.op;
				clearTimeout(menu.sfTimer);
				menu.sfTimer=setTimeout(function(){
					o.retainPath=($.inArray($$[0],o.$path)>-1);
					$$.hideSuperfishUl();
					if (o.$path.length && $$.parents(['li.',o.hoverClass].join('')).length<1){over.call(o.$path);}
				},o.delay);	
			},
			getMenu = function($menu){
				var menu = $menu.parents(['ul.',c.menuClass,':first'].join(''))[0];
				sf.op = sf.o[menu.serial];
				return menu;
			},
			addArrow = function($a){ $a.addClass(c.anchorClass).append($arrow.clone()); };
			
		return this.each(function() {
			var s = this.serial = sf.o.length;
			var o = $.extend({},sf.defaults,op);
			o.$path = $('li.'+o.pathClass,this).slice(0,o.pathLevels).each(function(){
				$(this).addClass([o.hoverClass,c.bcClass].join(' '))
					.filter('li:has(ul)').removeClass(o.pathClass);
			});
			sf.o[s] = sf.op = o;
			
			$('li:has(ul)',this)[($.fn.hoverIntent && !o.disableHI) ? 'hoverIntent' : 'hover'](over,out).each(function() {
				if (o.autoArrows) addArrow( $('>a:first-child',this) );
			})
			.not('.'+c.bcClass)
				.hideSuperfishUl();
			
			var $a = $('a',this);
			$a.each(function(i){
				var $li = $a.eq(i).parents('li');
				$a.eq(i).focus(function(){over.call($li);}).blur(function(){out.call($li);});
			});
			o.onInit.call(this);
			
		}).each(function() {
			var menuClasses = [c.menuClass];
			if (sf.op.dropShadows  && !($.browser.msie && $.browser.version < 7)) menuClasses.push(c.shadowClass);
			$(this).addClass(menuClasses.join(' '));
		});
	};

	var sf = $.fn.superfish;
	sf.o = [];
	sf.op = {};
	sf.IE7fix = function(){
		var o = sf.op;
		if ($.browser.msie && $.browser.version > 6 && o.dropShadows && o.animation.opacity!=undefined)
			this.toggleClass(sf.c.shadowClass+'-off');
		};
	sf.c = {
		bcClass     : 'sf-breadcrumb',
		menuClass   : 'sf-js-enabled',
		anchorClass : 'sf-with-ul',
		arrowClass  : 'sf-sub-indicator',
		shadowClass : 'sf-shadow'
	};
	sf.defaults = {
		hoverClass	: 'sfHover',
		pathClass	: 'overideThisToUse',
		pathLevels	: 1,
		delay		: 800,
		animation	: {opacity:'show'},
		speed		: 'normal',
		autoArrows	: true,
		dropShadows : true,
		disableHI	: false,		// true disables hoverIntent detection
		onInit		: function(){}, // callback functions
		onBeforeShow: function(){},
		onShow		: function(){},
		onHide		: function(){}
	};
	$.fn.extend({
		hideSuperfishUl : function(){
			var o = sf.op,
				not = (o.retainPath===true) ? o.$path : '';
			o.retainPath = false;
			var $ul = $(['li.',o.hoverClass].join(''),this).add(this).not(not).removeClass(o.hoverClass)
					.find('>ul').hide().css('visibility','hidden');
			o.onHide.call($ul);
			return this;
		},
		showSuperfishUl : function(){
			var o = sf.op,
				sh = sf.c.shadowClass+'-off',
				$ul = this.addClass(o.hoverClass)
					.find('>ul:hidden').css('visibility','visible');
			sf.IE7fix.call($ul);
			o.onBeforeShow.call($ul);
			$ul.animate(o.animation,o.speed,function(){ sf.IE7fix.call($ul); o.onShow.call($ul); });
			return this;
		}
	});

})(jQuery);
;
/* Copyright (c) 2006 Brandon Aaron (http://brandonaaron.net)
 * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) 
 * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
 *
 * $LastChangedDate: 2007-06-19 20:25:28 -0500 (Tue, 19 Jun 2007) $
 * $Rev: 2111 $
 *
 * Version 2.1
 */
(function($){$.fn.bgIframe=$.fn.bgiframe=function(s){if($.browser.msie&&parseInt($.browser.version)<=6){s=$.extend({top:'auto',left:'auto',width:'auto',height:'auto',opacity:true,src:'javascript:false;'},s||{});var prop=function(n){return n&&n.constructor==Number?n+'px':n;},html='<iframe class="bgiframe"frameborder="0"tabindex="-1"src="'+s.src+'"'+'style="display:block;position:absolute;z-index:-1;'+(s.opacity!==false?'filter:Alpha(Opacity=\'0\');':'')+'top:'+(s.top=='auto'?'expression(((parseInt(this.parentNode.currentStyle.borderTopWidth)||0)*-1)+\'px\')':prop(s.top))+';'+'left:'+(s.left=='auto'?'expression(((parseInt(this.parentNode.currentStyle.borderLeftWidth)||0)*-1)+\'px\')':prop(s.left))+';'+'width:'+(s.width=='auto'?'expression(this.parentNode.offsetWidth+\'px\')':prop(s.width))+';'+'height:'+(s.height=='auto'?'expression(this.parentNode.offsetHeight+\'px\')':prop(s.height))+';'+'"/>';return this.each(function(){if($('> iframe.bgiframe',this).length==0)this.insertBefore(document.createElement(html),this.firstChild);});}return this;};if(!$.browser.version)$.browser.version=navigator.userAgent.toLowerCase().match(/.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/)[1];})(jQuery);;
﻿/**
* hoverIntent r5 // 2007.03.27 // jQuery 1.1.2+
* <http://cherne.net/brian/resources/jquery.hoverIntent.html>
* 
* @param  f  onMouseOver function || An object with configuration options
* @param  g  onMouseOut function  || Nothing (use configuration options object)
* @author    Brian Cherne <brian@cherne.net>
*/
(function($){$.fn.hoverIntent=function(f,g){var cfg={sensitivity:7,interval:100,timeout:0};cfg=$.extend(cfg,g?{over:f,out:g}:f);var cX,cY,pX,pY;var track=function(ev){cX=ev.pageX;cY=ev.pageY;};var compare=function(ev,ob){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);if((Math.abs(pX-cX)+Math.abs(pY-cY))<cfg.sensitivity){$(ob).unbind("mousemove",track);ob.hoverIntent_s=1;return cfg.over.apply(ob,[ev]);}else{pX=cX;pY=cY;ob.hoverIntent_t=setTimeout(function(){compare(ev,ob);},cfg.interval);}};var delay=function(ev,ob){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);ob.hoverIntent_s=0;return cfg.out.apply(ob,[ev]);};var handleHover=function(e){var p=(e.type=="mouseover"?e.fromElement:e.toElement)||e.relatedTarget;while(p&&p!=this){try{p=p.parentNode;}catch(e){p=this;}}if(p==this){return false;}var ev=jQuery.extend({},e);var ob=this;if(ob.hoverIntent_t){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);}if(e.type=="mouseover"){pX=ev.pageX;pY=ev.pageY;$(ob).bind("mousemove",track);if(ob.hoverIntent_s!=1){ob.hoverIntent_t=setTimeout(function(){compare(ev,ob);},cfg.interval);}}else{$(ob).unbind("mousemove",track);if(ob.hoverIntent_s==1){ob.hoverIntent_t=setTimeout(function(){delay(ev,ob);},cfg.timeout);}}};return this.mouseover(handleHover).mouseout(handleHover);};})(jQuery);;
// $Id: nice_menus.js,v 1.21 2010/06/18 06:14:12 vordude Exp $

// This uses Superfish 1.4.8
// (http://users.tpg.com.au/j_birch/plugins/superfish)

// Add Superfish to all Nice menus with some basic options.
(function ($) {
  $(document).ready(function() {
    $('ul.nice-menu').superfish({
      // Apply a generic hover class.
      hoverClass: 'over',
      // Disable generation of arrow mark-up.
      autoArrows: false,
      // Disable drop shadows.
      dropShadows: false,
      // Mouse delay.
      delay: Drupal.settings.nice_menus_options.delay,
      // Animation speed.
      speed: Drupal.settings.nice_menus_options.speed
    // Add in Brandon Aaron’s bgIframe plugin for IE select issues.
    // http://plugins.jquery.com/node/46/release
    }).find('ul').bgIframe({opacity:false});
    $('ul.nice-menu ul').css('display', 'none');
  });
})(jQuery);
;
/**
 * --------------------------------------------------------------------
 * jQuery-Plugin "pngFix"
 * Version: 1.1, 11.09.2007
 * by Andreas Eberhard, andreas.eberhard@gmail.com
 *                      http://jquery.andreaseberhard.de/
 *
 * Copyright (c) 2007 Andreas Eberhard
 * Licensed under GPL (http://www.opensource.org/licenses/gpl-license.php)
 *
 * Changelog:
 *    11.09.2007 Version 1.1
 *    - removed noConflict
 *    - added png-support for input type=image
 *    - 01.08.2007 CSS background-image support extension added by Scott Jehl, scott@filamentgroup.com, http://www.filamentgroup.com
 *    31.05.2007 initial Version 1.0
 * --------------------------------------------------------------------
 * @example $(function(){$(document).pngFix();});
 * @desc Fixes all PNG's in the document on document.ready
 *
 * jQuery(function(){jQuery(document).pngFix();});
 * @desc Fixes all PNG's in the document on document.ready when using noConflict
 *
 * @example $(function(){$('div.examples').pngFix();});
 * @desc Fixes all PNG's within div with class examples
 *
 * @example $(function(){$('div.examples').pngFix( { blankgif:'ext.gif' } );});
 * @desc Fixes all PNG's within div with class examples, provides blank gif for input with png
 * --------------------------------------------------------------------
 */

(function($) {

jQuery.fn.pngFix = function(settings) {

	// Settings
	settings = jQuery.extend({
		blankgif: 'blank.gif'
	}, settings);

	var ie55 = (navigator.appName == "Microsoft Internet Explorer" && parseInt(navigator.appVersion) == 4 && navigator.appVersion.indexOf("MSIE 5.5") != -1);
	var ie6 = (navigator.appName == "Microsoft Internet Explorer" && parseInt(navigator.appVersion) == 4 && navigator.appVersion.indexOf("MSIE 6.0") != -1);

	if (jQuery.browser.msie && (ie55 || ie6)) {

		//fix images with png-source
		jQuery(this).find("img[@src$=.png]").each(function() {

			jQuery(this).attr('width',jQuery(this).width());
			jQuery(this).attr('height',jQuery(this).height());

			var prevStyle = '';
			var strNewHTML = '';
			var imgId = (jQuery(this).attr('id')) ? 'id="' + jQuery(this).attr('id') + '" ' : '';
			var imgClass = (jQuery(this).attr('class')) ? 'class="' + jQuery(this).attr('class') + '" ' : '';
			var imgTitle = (jQuery(this).attr('title')) ? 'title="' + jQuery(this).attr('title') + '" ' : '';
			var imgAlt = (jQuery(this).attr('alt')) ? 'alt="' + jQuery(this).attr('alt') + '" ' : '';
			var imgAlign = (jQuery(this).attr('align')) ? 'float:' + jQuery(this).attr('align') + ';' : '';
			var imgHand = (jQuery(this).parent().attr('href')) ? 'cursor:hand;' : '';
			if (this.style.border) {
				prevStyle += 'border:'+this.style.border+';';
				this.style.border = '';
			}
			if (this.style.padding) {
				prevStyle += 'padding:'+this.style.padding+';';
				this.style.padding = '';
			}
			if (this.style.margin) {
				prevStyle += 'margin:'+this.style.margin+';';
				this.style.margin = '';
			}
			var imgStyle = (this.style.cssText);

			strNewHTML += '<span '+imgId+imgClass+imgTitle+imgAlt;
			strNewHTML += 'style="position:relative;white-space:pre-line;display:inline-block;background:transparent;'+imgAlign+imgHand;
			strNewHTML += 'width:' + jQuery(this).width() + 'px;' + 'height:' + jQuery(this).height() + 'px;';
			strNewHTML += 'filter:progid:DXImageTransform.Microsoft.AlphaImageLoader' + '(src=\'' + jQuery(this).attr('src') + '\', sizingMethod=\'scale\');';
			strNewHTML += imgStyle+'"></span>';
			if (prevStyle != ''){
				strNewHTML = '<span style="position:relative;display:inline-block;'+prevStyle+imgHand+'width:' + jQuery(this).width() + 'px;' + 'height:' + jQuery(this).height() + 'px;'+'">' + strNewHTML + '</span>';
			}

			jQuery(this).hide();
			jQuery(this).after(strNewHTML);

		});

		// fix css background pngs
		jQuery(this).find("*").each(function(){
			var bgIMG = jQuery(this).css('background-image');
			if(bgIMG.indexOf(".png")!=-1){
				var iebg = bgIMG.split('url("')[1].split('")')[0];
				jQuery(this).css('background-image', 'none');
				jQuery(this).get(0).runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + iebg + "',sizingMethod='scale')";
			}
		});
		
		//fix input with png-source
		jQuery(this).find("input[@src$=.png]").each(function() {
			var bgIMG = jQuery(this).attr('src');
			jQuery(this).get(0).runtimeStyle.filter = 'progid:DXImageTransform.Microsoft.AlphaImageLoader' + '(src=\'' + bgIMG + '\', sizingMethod=\'scale\');';
   		jQuery(this).attr('src', settings.blankgif)
		});
	
	}
	
	return jQuery;

};

})(jQuery);
;
// $Id: poormanscron.js,v 1.1.2.3 2010/01/17 00:27:52 davereid Exp $
(function ($) {

/**
 * Checks to see if the cron should be automatically run.
 */
Drupal.behaviors.cronCheck = function(context) {
  if (Drupal.settings.cron.runNext || false) {
    $('body:not(.cron-check-processed)', context).addClass('cron-check-processed').each(function() {
      // Only execute the cron check if its the right time.
      if (Math.round(new Date().getTime() / 1000.0) >= Drupal.settings.cron.runNext) {
        $.get(Drupal.settings.cron.basePath + '/run-cron-check');
      }
    });
  }
};

})(jQuery);
;
/*
ASCIIMathMLwFallback.js
==============
This file contains JavaScript functions to convert ASCII math notation
to Presentation MathML. The conversion is done while the (X)HTML page 
loads, and should work with Firefox/Mozilla/Netscape 7+ and Internet 
Explorer 6+MathPlayer (http://www.dessci.com/en/products/mathplayer/).
Just add the next line to your (X)HTML page with this file in the same folder:
<script type="text/javascript" src="ASCIIMathMLwFallback.js"></script>
This is a convenient and inexpensive solution for authoring MathML.

If MathML is not available on the client server, this file contains JavaScript 
functions to convert ASCII math notation to TeX allowing serverside rendering
to image files.

ASCIIMathML, Version 1.4.7 Aug 30, 2005, (c) Peter Jipsen http://www.chapman.edu/~jipsen

Modified with TeX conversion for IMG fallback Sept 6, 2006 (c) David Lippman http://www.pierce.ctc.edu/dlippman

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or (at
your option) any later version.

This program is distributed in the hope that it will be useful, 
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License (at http://www.gnu.org/copyleft/gpl.html) 
for more details.
*/

//var AMTcgiloc = "http://www.imathas.com/cgi-bin/mimetex.cgi"; //path to CGI script that
						     //can render a TeX strin
var AMTcgiloc = null;
var checkForMathML = true;   // check if browser can display MathML
var notifyIfNoMathML = true; // display note if no MathML capability
var alertIfNoMathML = false;  // show alert box if no MathML capability
var mathcolor = "";       // change it to "" (to inherit) or any other color
var mathfontfamily = "Serif"; // change to "" to inherit (works in IE) 
                              // or another family (e.g. "arial")
var displaystyle = true;      // puts limits above and below large operators
var showasciiformulaonhover = true; // helps students learn ASCIIMath
var decimalsign = ".";        // change to "," if you like, beware of `(1,2)`!
var AMdelimiter1 = "`", AMescape1 = "\\\\`"; // can use other characters
var AMusedelimiter2 = false; 		//whether to use second delimiter below
var AMdelimiter2 = "$", AMescape2 = "\\\\\\$", AMdelimiter2regexp = "\\$";
var doubleblankmathdelimiter = false; // if true,  x+1  is equal to `x+1`
                                      // for IE this works only in <!--   -->
//var separatetokens;// has been removed (email me if this is a problem)
var isIE = document.createElementNS==null;


if (document.getElementById==null) 
  alert("This webpage requires a recent browser such as\
\nMozilla/Netscape 7+ or Internet Explorer 6+MathPlayer")

// all further global variables start with "AM"

function AMcreateElementXHTML(t) {
  if (isIE) return document.createElement(t);
  else return document.createElementNS("http://www.w3.org/1999/xhtml",t);
}

function AMnoMathMLNote() {
  var nd = AMcreateElementXHTML("h3");
  nd.setAttribute("align","center")
  nd.appendChild(AMcreateElementXHTML("p"));
  nd.appendChild(document.createTextNode("To view the "));
  var an = AMcreateElementXHTML("a");
  an.appendChild(document.createTextNode("ASCIIMathML"));
  an.setAttribute("href","http://www.chapman.edu/~jipsen/asciimath.html");
  nd.appendChild(an);
  nd.appendChild(document.createTextNode(" notation use Internet Explorer 6+"));  
  an = AMcreateElementXHTML("a");
  an.appendChild(document.createTextNode("MathPlayer"));
  an.setAttribute("href","http://www.dessci.com/en/products/mathplayer/download.htm");
  nd.appendChild(an);
  nd.appendChild(document.createTextNode(" or Netscape/Mozilla/Firefox"));
  nd.appendChild(AMcreateElementXHTML("p"));
  return nd;
}

function AMisMathMLavailable() {
  //if (navigator.appName.slice(0,8)=="Netscape") 
    //if (navigator.appVersion.slice(0,1)>="5") return null;
    //else return AMnoMathMLNote();
    if (navigator.product && navigator.product=='Gecko') {
	   var rv = navigator.userAgent.toLowerCase().match(/rv:\s*([\d\.]+)/);
	   if (rv!=null) {
		rv = rv[1].split('.');
		if (rv.length<3) { rv[2] = 0;}
		if (rv.length<2) { rv[1] = 0;}
	   }
	   if (rv!=null && 10000*rv[0]+100*rv[1]+1*rv[2]>=10100) {
		   AMisGecko = 10000*rv[0]+100*rv[1]+1*rv[2];
		   return null;
	   } else {
		   return AMnoMathMLNote();
	   }
    }
  else if (navigator.appName.slice(0,9)=="Microsoft")
    try {
        var ActiveX = new ActiveXObject("MathPlayer.Factory.1");
        return null;
    } catch (e) {
        return AMnoMathMLNote();
    }
  else return AMnoMathMLNote();
}

// character lists for Mozilla/Netscape fonts
var AMcal = [0xEF35,0x212C,0xEF36,0xEF37,0x2130,0x2131,0xEF38,0x210B,0x2110,0xEF39,0xEF3A,0x2112,0x2133,0xEF3B,0xEF3C,0xEF3D,0xEF3E,0x211B,0xEF3F,0xEF40,0xEF41,0xEF42,0xEF43,0xEF44,0xEF45,0xEF46];
var AMfrk = [0xEF5D,0xEF5E,0x212D,0xEF5F,0xEF60,0xEF61,0xEF62,0x210C,0x2111,0xEF63,0xEF64,0xEF65,0xEF66,0xEF67,0xEF68,0xEF69,0xEF6A,0x211C,0xEF6B,0xEF6C,0xEF6D,0xEF6E,0xEF6F,0xEF70,0xEF71,0x2128];
var AMbbb = [0xEF8C,0xEF8D,0x2102,0xEF8E,0xEF8F,0xEF90,0xEF91,0x210D,0xEF92,0xEF93,0xEF94,0xEF95,0xEF96,0x2115,0xEF97,0x2119,0x211A,0x211D,0xEF98,0xEF99,0xEF9A,0xEF9B,0xEF9C,0xEF9D,0xEF9E,0x2124];

var CONST = 0, UNARY = 1, BINARY = 2, INFIX = 3, LEFTBRACKET = 4, 
    RIGHTBRACKET = 5, SPACE = 6, UNDEROVER = 7, DEFINITION = 8,
    LEFTRIGHT = 9, TEXT = 10; // token types

var AMsqrt = {input:"sqrt", tag:"msqrt", output:"sqrt", tex:null, ttype:UNARY},
  AMroot  = {input:"root", tag:"mroot", output:"root", tex:null, ttype:BINARY},
  AMfrac  = {input:"frac", tag:"mfrac", output:"/",    tex:null, ttype:BINARY},
  AMdiv   = {input:"/",    tag:"mfrac", output:"/",    tex:null, ttype:INFIX},
  AMover  = {input:"stackrel", tag:"mover", output:"stackrel", tex:null, ttype:BINARY},
  AMsub   = {input:"_",    tag:"msub",  output:"_",    tex:null, ttype:INFIX},
  AMsup   = {input:"^",    tag:"msup",  output:"^",    tex:null, ttype:INFIX},
  AMtext  = {input:"text", tag:"mtext", output:"text", tex:null, ttype:TEXT},
  AMmbox  = {input:"mbox", tag:"mtext", output:"mbox", tex:null, ttype:TEXT},
  AMquote = {input:"\"",   tag:"mtext", output:"mbox", tex:null, ttype:TEXT};

var AMsymbols = [
//some greek symbols
{input:"alpha",  tag:"mi", output:"\u03B1", tex:null, ttype:CONST},
{input:"beta",   tag:"mi", output:"\u03B2", tex:null, ttype:CONST},
{input:"chi",    tag:"mi", output:"\u03C7", tex:null, ttype:CONST},
{input:"delta",  tag:"mi", output:"\u03B4", tex:null, ttype:CONST},
{input:"Delta",  tag:"mo", output:"\u0394", tex:null, ttype:CONST},
{input:"epsi",   tag:"mi", output:"\u03B5", tex:"epsilon", ttype:CONST},
{input:"varepsilon", tag:"mi", output:"\u025B", tex:null, ttype:CONST},
{input:"eta",    tag:"mi", output:"\u03B7", tex:null, ttype:CONST},
{input:"gamma",  tag:"mi", output:"\u03B3", tex:null, ttype:CONST},
{input:"Gamma",  tag:"mo", output:"\u0393", tex:null, ttype:CONST},
{input:"iota",   tag:"mi", output:"\u03B9", tex:null, ttype:CONST},
{input:"kappa",  tag:"mi", output:"\u03BA", tex:null, ttype:CONST},
{input:"lambda", tag:"mi", output:"\u03BB", tex:null, ttype:CONST},
{input:"Lambda", tag:"mo", output:"\u039B", tex:null, ttype:CONST},
{input:"mu",     tag:"mi", output:"\u03BC", tex:null, ttype:CONST},
{input:"nu",     tag:"mi", output:"\u03BD", tex:null, ttype:CONST},
{input:"omega",  tag:"mi", output:"\u03C9", tex:null, ttype:CONST},
{input:"Omega",  tag:"mo", output:"\u03A9", tex:null, ttype:CONST},
{input:"phi",    tag:"mi", output:"\u03C6", tex:null, ttype:CONST},
{input:"varphi", tag:"mi", output:"\u03D5", tex:null, ttype:CONST},
{input:"Phi",    tag:"mo", output:"\u03A6", tex:null, ttype:CONST},
{input:"pi",     tag:"mi", output:"\u03C0", tex:null, ttype:CONST},
{input:"Pi",     tag:"mo", output:"\u03A0", tex:null, ttype:CONST},
{input:"psi",    tag:"mi", output:"\u03C8", tex:null, ttype:CONST},
{input:"Psi",    tag:"mi", output:"\u03A8", tex:null, ttype:CONST},
{input:"rho",    tag:"mi", output:"\u03C1", tex:null, ttype:CONST},
{input:"sigma",  tag:"mi", output:"\u03C3", tex:null, ttype:CONST},
{input:"Sigma",  tag:"mo", output:"\u03A3", tex:null, ttype:CONST},
{input:"tau",    tag:"mi", output:"\u03C4", tex:null, ttype:CONST},
{input:"theta",  tag:"mi", output:"\u03B8", tex:null, ttype:CONST},
{input:"vartheta", tag:"mi", output:"\u03D1", tex:null, ttype:CONST},
{input:"Theta",  tag:"mo", output:"\u0398", tex:null, ttype:CONST},
{input:"upsilon", tag:"mi", output:"\u03C5", tex:null, ttype:CONST},
{input:"xi",     tag:"mi", output:"\u03BE", tex:null, ttype:CONST},
{input:"Xi",     tag:"mo", output:"\u039E", tex:null, ttype:CONST},
{input:"zeta",   tag:"mi", output:"\u03B6", tex:null, ttype:CONST},

//binary operation symbols
{input:"*",  tag:"mo", output:"\u22C5", tex:"cdot", ttype:CONST},
{input:"**", tag:"mo", output:"\u22C6", tex:"star", ttype:CONST},
{input:"//", tag:"mo", output:"/",      tex:null, ttype:CONST},
{input:"\\\\", tag:"mo", output:"\\",   tex:"backslash", ttype:CONST},
{input:"setminus", tag:"mo", output:"\\", tex:null, ttype:CONST},
{input:"xx", tag:"mo", output:"\u00D7", tex:"times", ttype:CONST},
{input:"-:", tag:"mo", output:"\u00F7", tex:"div", ttype:CONST},
{input:"divide",   tag:"mo", output:"-:", tex:null, ttype:DEFINITION},
{input:"@",  tag:"mo", output:"\u2218", tex:"circ", ttype:CONST},
{input:"o+", tag:"mo", output:"\u2295", tex:"oplus", ttype:CONST},
{input:"ox", tag:"mo", output:"\u2297", tex:"otimes", ttype:CONST},
{input:"o.", tag:"mo", output:"\u2299", tex:"odot", ttype:CONST},
{input:"sum", tag:"mo", output:"\u2211", tex:null, ttype:UNDEROVER},
{input:"prod", tag:"mo", output:"\u220F", tex:null, ttype:UNDEROVER},
{input:"^^",  tag:"mo", output:"\u2227", tex:"wedge", ttype:CONST},
{input:"^^^", tag:"mo", output:"\u22C0", tex:"bigwedge", ttype:UNDEROVER},
{input:"vv",  tag:"mo", output:"\u2228", tex:"vee", ttype:CONST},
{input:"vvv", tag:"mo", output:"\u22C1", tex:"bigvee", ttype:UNDEROVER},
{input:"nn",  tag:"mo", output:"\u2229", tex:"cap", ttype:CONST},
{input:"nnn", tag:"mo", output:"\u22C2", tex:"bigcap", ttype:UNDEROVER},
{input:"uu",  tag:"mo", output:"\u222A", tex:"cup", ttype:CONST},
{input:"uuu", tag:"mo", output:"\u22C3", tex:"bigcup", ttype:UNDEROVER},

//binary relation symbols
{input:"!=",  tag:"mo", output:"\u2260", tex:"ne", ttype:CONST},
{input:":=",  tag:"mo", output:":=",     tex:null, ttype:CONST},
{input:"lt",  tag:"mo", output:"<",      tex:null, ttype:CONST},
{input:"gt",  tag:"mo", output:">",      tex:null, ttype:CONST},
{input:"<=",  tag:"mo", output:"\u2264", tex:"le", ttype:CONST},
{input:"lt=", tag:"mo", output:"\u2264", tex:"leq", ttype:CONST},
{input:"gt=",  tag:"mo", output:"\u2265", tex:"geq", ttype:CONST},
{input:">=",  tag:"mo", output:"\u2265", tex:"ge", ttype:CONST},
{input:"geq", tag:"mo", output:"\u2265", tex:null, ttype:CONST},
{input:"-<",  tag:"mo", output:"\u227A", tex:"prec", ttype:CONST},
{input:"-lt", tag:"mo", output:"\u227A", tex:null, ttype:CONST},
{input:">-",  tag:"mo", output:"\u227B", tex:"succ", ttype:CONST},
{input:"-<=", tag:"mo", output:"\u2AAF", tex:"preceq", ttype:CONST},
{input:">-=", tag:"mo", output:"\u2AB0", tex:"succeq", ttype:CONST},
{input:"in",  tag:"mo", output:"\u2208", tex:null, ttype:CONST},
{input:"!in", tag:"mo", output:"\u2209", tex:"notin", ttype:CONST},
{input:"sub", tag:"mo", output:"\u2282", tex:"subset", ttype:CONST},
{input:"sup", tag:"mo", output:"\u2283", tex:"supset", ttype:CONST},
{input:"sube", tag:"mo", output:"\u2286", tex:"subseteq", ttype:CONST},
{input:"supe", tag:"mo", output:"\u2287", tex:"supseteq", ttype:CONST},
{input:"-=",  tag:"mo", output:"\u2261", tex:"equiv", ttype:CONST},
{input:"~=",  tag:"mo", output:"\u2245", tex:"stackrel{\\sim}{=}", ttype:CONST}, //back hack b/c mimetex doesn't support /cong
{input:"cong",   tag:"mo", output:"~=", tex:null, ttype:DEFINITION},
{input:"~~",  tag:"mo", output:"\u2248", tex:"approx", ttype:CONST},
{input:"prop", tag:"mo", output:"\u221D", tex:"propto", ttype:CONST},

//logical symbols
{input:"and", tag:"mtext", output:"and", tex:null, ttype:SPACE},
{input:"or",  tag:"mtext", output:"or",  tex:null, ttype:SPACE},
{input:"not", tag:"mo", output:"\u00AC", tex:"neg", ttype:CONST},
{input:"=>",  tag:"mo", output:"\u21D2", tex:"Rightarrow", ttype:CONST},
{input:"implies",   tag:"mo", output:"=>", tex:null, ttype:DEFINITION},
{input:"if",  tag:"mo", output:"if",     tex:null, ttype:SPACE},
{input:"<=>", tag:"mo", output:"\u21D4", tex:"Leftrightarrow", ttype:CONST},
{input:"iff",   tag:"mo", output:"<=>", tex:null, ttype:DEFINITION},
{input:"AA",  tag:"mo", output:"\u2200", tex:"forall", ttype:CONST},
{input:"EE",  tag:"mo", output:"\u2203", tex:"exists", ttype:CONST},
{input:"_|_", tag:"mo", output:"\u22A5", tex:"bot", ttype:CONST},
{input:"TT",  tag:"mo", output:"\u22A4", tex:"top", ttype:CONST},
{input:"|--",  tag:"mo", output:"\u22A2", tex:"vdash", ttype:CONST},
{input:"|==",  tag:"mo", output:"\u22A8", tex:"models", ttype:CONST}, //mimetex doesn't support

//grouping brackets
{input:"(", tag:"mo", output:"(", tex:null, ttype:LEFTBRACKET},
{input:")", tag:"mo", output:")", tex:null, ttype:RIGHTBRACKET},
{input:"[", tag:"mo", output:"[", tex:null, ttype:LEFTBRACKET},
{input:"]", tag:"mo", output:"]", tex:null, ttype:RIGHTBRACKET},
{input:"{", tag:"mo", output:"{", tex:"lbrace", ttype:LEFTBRACKET},
{input:"}", tag:"mo", output:"}", tex:"rbrace", ttype:RIGHTBRACKET},
{input:"|", tag:"mo", output:"|", tex:null, ttype:LEFTRIGHT},
//{input:"||", tag:"mo", output:"||", tex:null, ttype:LEFTRIGHT},
{input:"(:", tag:"mo", output:"\u2329", tex:"langle", ttype:LEFTBRACKET},
{input:":)", tag:"mo", output:"\u232A", tex:"rangle", ttype:RIGHTBRACKET},
{input:"<<", tag:"mo", output:"\u2329", tex:"langle", ttype:LEFTBRACKET},
{input:">>", tag:"mo", output:"\u232A", tex:"rangle", ttype:RIGHTBRACKET},
{input:"{:", tag:"mo", output:"{:", tex:null, ttype:LEFTBRACKET, invisible:true},
{input:":}", tag:"mo", output:":}", tex:null, ttype:RIGHTBRACKET, invisible:true},

//miscellaneous symbols
{input:"int",  tag:"mo", output:"\u222B", tex:null, ttype:CONST},
{input:"dx",   tag:"mi", output:"{:d x:}", tex:null, ttype:DEFINITION},
{input:"dy",   tag:"mi", output:"{:d y:}", tex:null, ttype:DEFINITION},
{input:"dz",   tag:"mi", output:"{:d z:}", tex:null, ttype:DEFINITION},
{input:"dt",   tag:"mi", output:"{:d t:}", tex:null, ttype:DEFINITION},
{input:"oint", tag:"mo", output:"\u222E", tex:null, ttype:CONST},
{input:"del",  tag:"mo", output:"\u2202", tex:"partial", ttype:CONST},
{input:"grad", tag:"mo", output:"\u2207", tex:"nabla", ttype:CONST},
{input:"+-",   tag:"mo", output:"\u00B1", tex:"pm", ttype:CONST},
{input:"O/",   tag:"mo", output:"\u2205", tex:"emptyset", ttype:CONST},
{input:"oo",   tag:"mo", output:"\u221E", tex:"infty", ttype:CONST},
{input:"aleph", tag:"mo", output:"\u2135", tex:null, ttype:CONST},
{input:"...",  tag:"mo", output:"...",    tex:"ldots", ttype:CONST},
{input:":.",  tag:"mo", output:"\u2234",  tex:"therefore", ttype:CONST},
{input:"/_",  tag:"mo", output:"\u2220",  tex:"angle", ttype:CONST},
{input:"\\ ",  tag:"mo", output:"\u00A0", tex:null, ttype:CONST, val:true},
{input:"quad", tag:"mo", output:"\u00A0\u00A0", tex:null, ttype:CONST},
{input:"qquad", tag:"mo", output:"\u00A0\u00A0\u00A0\u00A0", tex:null, ttype:CONST},
{input:"cdots", tag:"mo", output:"\u22EF", tex:null, ttype:CONST},
{input:"vdots", tag:"mo", output:"\u22EE", tex:null, ttype:CONST},
{input:"ddots", tag:"mo", output:"\u22F1", tex:null, ttype:CONST},
{input:"diamond", tag:"mo", output:"\u22C4", tex:null, ttype:CONST},
{input:"square", tag:"mo", output:"\u25A1", tex:"boxempty", ttype:CONST},
{input:"|__", tag:"mo", output:"\u230A",  tex:"lfloor", ttype:CONST},
{input:"__|", tag:"mo", output:"\u230B",  tex:"rfloor", ttype:CONST},
{input:"|~", tag:"mo", output:"\u2308",  tex:"lceil", ttype:CONST},
{input:"lceiling",   tag:"mo", output:"|~", tex:null, ttype:DEFINITION},
{input:"~|", tag:"mo", output:"\u2309",  tex:"rceil", ttype:CONST},
{input:"rceiling",   tag:"mo", output:"~|", tex:null, ttype:DEFINITION},
{input:"CC",  tag:"mo", output:"\u2102", tex:"mathbb{C}", ttype:CONST, notexcopy:true},
{input:"NN",  tag:"mo", output:"\u2115", tex:"mathbb{N}", ttype:CONST, notexcopy:true},
{input:"QQ",  tag:"mo", output:"\u211A", tex:"mathbb{Q}", ttype:CONST, notexcopy:true},
{input:"RR",  tag:"mo", output:"\u211D", tex:"mathbb{R}", ttype:CONST, notexcopy:true},
{input:"ZZ",  tag:"mo", output:"\u2124", tex:"mathbb{Z}", ttype:CONST, notexcopy:true},
{input:"f",   tag:"mi", output:"f",      tex:null, ttype:UNARY, func:true, val:true},
{input:"g",   tag:"mi", output:"g",      tex:null, ttype:UNARY, func:true, val:true},
{input:"'",  tag:"mo", output:"\u2032", tex:null, ttype:CONST, notexcopy:true, val:true}, 
{input:"''",  tag:"mo", output:"\u2032\u2032", tex:null, ttype:CONST, notexcopy:true, val:true},
{input:"'''",  tag:"mo", output:"\u2032\u2032\u2032", tex:null, ttype:CONST, notexcopy:true, val:true},
{input:"''''",  tag:"mo", output:"\u2032\u2032\u2032\u2032", tex:null, ttype:CONST, notexcopy:true, val:true},

//standard functions
{input:"lim",  tag:"mo", output:"lim", tex:null, ttype:UNDEROVER},
{input:"Lim",  tag:"mo", output:"Lim", tex:null, ttype:UNDEROVER},
{input:"sin",  tag:"mo", output:"sin", tex:null, ttype:UNARY, func:true},
{input:"cos",  tag:"mo", output:"cos", tex:null, ttype:UNARY, func:true},
{input:"tan",  tag:"mo", output:"tan", tex:null, ttype:UNARY, func:true},
{input:"arcsin",  tag:"mo", output:"arcsin", tex:null, ttype:UNARY, func:true},
{input:"arccos",  tag:"mo", output:"arccos", tex:null, ttype:UNARY, func:true},
{input:"arctan",  tag:"mo", output:"arctan", tex:null, ttype:UNARY, func:true},
{input:"sinh", tag:"mo", output:"sinh", tex:null, ttype:UNARY, func:true},
{input:"cosh", tag:"mo", output:"cosh", tex:null, ttype:UNARY, func:true},
{input:"tanh", tag:"mo", output:"tanh", tex:null, ttype:UNARY, func:true},
{input:"coth",  tag:"mo", output:"coth", tex:null, ttype:UNARY, func:true},
{input:"sech",  tag:"mo", output:"sech", tex:null, ttype:UNARY, func:true},
{input:"csch",  tag:"mo", output:"csch", tex:null, ttype:UNARY, func:true},
{input:"cot",  tag:"mo", output:"cot", tex:null, ttype:UNARY, func:true},
{input:"sec",  tag:"mo", output:"sec", tex:null, ttype:UNARY, func:true},
{input:"csc",  tag:"mo", output:"csc", tex:null, ttype:UNARY, func:true},
{input:"log",  tag:"mo", output:"log", tex:null, ttype:UNARY, func:true},
{input:"ln",   tag:"mo", output:"ln",  tex:null, ttype:UNARY, func:true},
{input:"abs",   tag:"mo", output:"abs",  tex:null, ttype:UNARY, func:true},
{input:"det",  tag:"mo", output:"det", tex:null, ttype:UNARY, func:true},
{input:"dim",  tag:"mo", output:"dim", tex:null, ttype:CONST},
{input:"mod",  tag:"mo", output:"mod", tex:"text{mod}", ttype:CONST},
{input:"gcd",  tag:"mo", output:"gcd", tex:null, ttype:UNARY, func:true},
{input:"lcm",  tag:"mo", output:"lcm", tex:"text{lcm}", ttype:UNARY, func:true},
{input:"lub",  tag:"mo", output:"lub", tex:null, ttype:CONST},
{input:"glb",  tag:"mo", output:"glb", tex:null, ttype:CONST},
{input:"min",  tag:"mo", output:"min", tex:null, ttype:UNDEROVER},
{input:"max",  tag:"mo", output:"max", tex:null, ttype:UNDEROVER},

//arrows
{input:"uarr", tag:"mo", output:"\u2191", tex:"uparrow", ttype:CONST},
{input:"darr", tag:"mo", output:"\u2193", tex:"downarrow", ttype:CONST},
{input:"rarr", tag:"mo", output:"\u2192", tex:"rightarrow", ttype:CONST},
{input:"->",   tag:"mo", output:"\u2192", tex:"to", ttype:CONST},
{input:"|->",  tag:"mo", output:"\u21A6", tex:"mapsto", ttype:CONST},
{input:"larr", tag:"mo", output:"\u2190", tex:"leftarrow", ttype:CONST},
{input:"harr", tag:"mo", output:"\u2194", tex:"leftrightarrow", ttype:CONST},
{input:"rArr", tag:"mo", output:"\u21D2", tex:"Rightarrow", ttype:CONST},
{input:"lArr", tag:"mo", output:"\u21D0", tex:"Leftarrow", ttype:CONST},
{input:"hArr", tag:"mo", output:"\u21D4", tex:"Leftrightarrow", ttype:CONST},

//commands with argument
AMsqrt, AMroot, AMfrac, AMdiv, AMover, AMsub, AMsup,
{input:"hat", tag:"mover", output:"\u005E", tex:null, ttype:UNARY, acc:true},
{input:"bar", tag:"mover", output:"\u00AF", tex:"overline", ttype:UNARY, acc:true},
{input:"vec", tag:"mover", output:"\u2192", tex:null, ttype:UNARY, acc:true},
{input:"dot", tag:"mover", output:".",      tex:null, ttype:UNARY, acc:true},
{input:"ddot", tag:"mover", output:"..",    tex:null, ttype:UNARY, acc:true},
{input:"ul", tag:"munder", output:"\u0332", tex:"underline", ttype:UNARY, acc:true},
AMtext, AMmbox, AMquote,
{input:"bb", tag:"mstyle", atname:"fontweight", atval:"bold", output:"bb", tex:"mathbf", ttype:UNARY, notexcopy:true},
{input:"mathbf", tag:"mstyle", atname:"fontweight", atval:"bold", output:"mathbf", tex:null, ttype:UNARY},
{input:"sf", tag:"mstyle", atname:"fontfamily", atval:"sans-serif", output:"sf", tex:"mathsf", ttype:UNARY, notexcopy:true},
{input:"mathsf", tag:"mstyle", atname:"fontfamily", atval:"sans-serif", output:"mathsf", tex:null, ttype:UNARY},
{input:"bbb", tag:"mstyle", atname:"mathvariant", atval:"double-struck", output:"bbb", tex:"mathbb", ttype:UNARY, codes:AMbbb, notexcopy:true},
{input:"mathbb", tag:"mstyle", atname:"mathvariant", atval:"double-struck", output:"mathbb", tex:null, ttype:UNARY, codes:AMbbb},
{input:"cc",  tag:"mstyle", atname:"mathvariant", atval:"script", output:"cc", tex:"mathcal", ttype:UNARY, codes:AMcal, notexcopy:true},
{input:"mathcal", tag:"mstyle", atname:"mathvariant", atval:"script", output:"mathcal", tex:null, ttype:UNARY, codes:AMcal},
{input:"tt",  tag:"mstyle", atname:"fontfamily", atval:"monospace", output:"tt", tex:"mathtt", ttype:UNARY, notexcopy:true},
{input:"mathtt", tag:"mstyle", atname:"fontfamily", atval:"monospace", output:"mathtt", tex:null, ttype:UNARY},
{input:"fr",  tag:"mstyle", atname:"mathvariant", atval:"fraktur", output:"fr", tex:"mathfrak", ttype:UNARY, codes:AMfrk, notexcopy:true},
{input:"mathfrak",  tag:"mstyle", atname:"mathvariant", atval:"fraktur", output:"mathfrak", tex:null, ttype:UNARY, codes:AMfrk}
];

function compareNames(s1,s2) {
  if (s1.input > s2.input) return 1
  else return -1;
}

var AMnames = []; //list of input symbols

function AMinitSymbols() {
  var texsymbols = [], i;
  for (i=0; i<AMsymbols.length; i++)
    if (AMsymbols[i].tex && !(typeof AMsymbols[i].notexcopy == "boolean" && AMsymbols[i].notexcopy)) 
      texsymbols[texsymbols.length] = {input:AMsymbols[i].tex, 
        tag:AMsymbols[i].tag, output:AMsymbols[i].output, ttype:AMsymbols[i].ttype};
  AMsymbols = AMsymbols.concat(texsymbols);
  AMsymbols.sort(compareNames);
  for (i=0; i<AMsymbols.length; i++) AMnames[i] = AMsymbols[i].input;
}

var AMmathml = "http://www.w3.org/1998/Math/MathML";

function AMcreateElementMathML(t) {
  if (isIE) return document.createElement("m:"+t);
  else return document.createElementNS(AMmathml,t);
}

function AMcreateMmlNode(t,frag) {
//  var node = AMcreateElementMathML(name);
  if (isIE) var node = document.createElement("m:"+t);
  else var node = document.createElementNS(AMmathml,t);
  node.appendChild(frag);
  return node;
}

function newcommand(oldstr,newstr) {
  AMsymbols = AMsymbols.concat([{input:oldstr, tag:"mo", output:newstr, 
                                 tex:null, ttype:DEFINITION}]);
}

function AMremoveCharsAndBlanks(str,n) {
//remove n characters and any following blanks
  var st;
  if (str.charAt(n)=="\\" && str.charAt(n+1)!="\\" && str.charAt(n+1)!=" ") 
    st = str.slice(n+1);
  else st = str.slice(n);
  for (var i=0; i<st.length && st.charCodeAt(i)<=32; i=i+1);
  return st.slice(i);
}

function AMposition(arr, str, n) { 
// return position >=n where str appears or would be inserted
// assumes arr is sorted
  if (n==0) {
    var h,m;
    n = -1;
    h = arr.length;
    while (n+1<h) {
      m = (n+h) >> 1;
      if (arr[m]<str) n = m; else h = m;
    }
    return h;
  } else
    for (var i=n; i<arr.length && arr[i]<str; i++);
  return i; // i=arr.length || arr[i]>=str
}

function AMgetSymbol(str) {
//return maximal initial substring of str that appears in names
//return null if there is none
  var k = 0; //new pos
  var j = 0; //old pos
  var mk; //match pos
  var st;
  var tagst;
  var match = "";
  var more = true;
  for (var i=1; i<=str.length && more; i++) {
    st = str.slice(0,i); //initial substring of length i
    j = k;
    k = AMposition(AMnames, st, j);
    if (k<AMnames.length && str.slice(0,AMnames[k].length)==AMnames[k]){
      match = AMnames[k];
      mk = k;
      i = match.length;
    }
    more = k<AMnames.length && str.slice(0,AMnames[k].length)>=AMnames[k];
  }
  AMpreviousSymbol=AMcurrentSymbol;
  if (match!=""){
    AMcurrentSymbol=AMsymbols[mk].ttype;
    return AMsymbols[mk]; 
  }
// if str[0] is a digit or - return maxsubstring of digits.digits
  AMcurrentSymbol=CONST;
  k = 1;
  st = str.slice(0,1);
  var integ = true;
 	  
  while ("0"<=st && st<="9" && k<=str.length) {
    st = str.slice(k,k+1);
    k++;
  }
  if (st == decimalsign) {
    st = str.slice(k,k+1);
    if ("0"<=st && st<="9") {
      integ = false;
      k++;
      while ("0"<=st && st<="9" && k<=str.length) {
        st = str.slice(k,k+1);
        k++;
      }
    }
  }
  if ((integ && k>1) || k>2) {
    st = str.slice(0,k-1);
    tagst = "mn";
  } else {
    k = 2;
    st = str.slice(0,1); //take 1 character
    tagst = (("A">st || st>"Z") && ("a">st || st>"z")?"mo":"mi");
  }
  if (st=="-" && AMpreviousSymbol==INFIX) {
    AMcurrentSymbol = INFIX;
    return {input:st, tag:tagst, output:st, ttype:UNARY, func:true, val:true};
  }
  return {input:st, tag:tagst, output:st, ttype:CONST, val:true}; //added val bit
}

//TeX conversion version
function AMTremoveBrackets(node) {
	
  var st;
  if (node.charAt(0)=='{' && node.charAt(node.length-1)=='}') {

    st = node.charAt(1);
    if (st=="(" || st=="[") node = '{'+node.substr(2);
    st = node.substr(1,6);
    if (st=="\\left(" || st=="\\left[" || st=="\\left{") node = '{'+node.substr(7);
    st = node.substr(1,12);
    if (st=="\\left\\lbrace" || st=="\\left\\langle") node = '{'+node.substr(13);
    st = node.charAt(node.length-2);
    if (st==")" || st=="]") node = node.substr(0,node.length-8)+'}';
    st = node.substr(node.length-8,7)
    if (st=="\\rbrace" || st=="\\rangle") node = node.substr(0,node.length-14) + '}';
    
  } 
  return node;
}

//MathML version
function AMremoveBrackets(node) {
  var st;
  if (node.nodeName=="mrow") {
    st = node.firstChild.firstChild.nodeValue;
    if (st=="(" || st=="[" || st=="{") node.removeChild(node.firstChild);
  }
  if (node.nodeName=="mrow") {
    st = node.lastChild.firstChild.nodeValue;
    if (st==")" || st=="]" || st=="}") node.removeChild(node.lastChild);
  }
}

/*Parsing ASCII math expressions with the following grammar
v ::= [A-Za-z] | greek letters | numbers | other constant symbols
u ::= sqrt | text | bb | other unary symbols for font commands
b ::= frac | root | stackrel         binary symbols
l ::= ( | [ | { | (: | {:            left brackets
r ::= ) | ] | } | :) | :}            right brackets
S ::= v | lEr | uS | bSS             Simple expression
I ::= S_S | S^S | S_S^S | S          Intermediate expression
E ::= IE | I/I                       Expression
Each terminal symbol is translated into a corresponding mathml node.*/

var AMnestingDepth,AMpreviousSymbol,AMcurrentSymbol;

function AMTgetTeXsymbol(symb) {
	if (typeof symb.val == "boolean" && symb.val) {
		pre = '';
	} else {
		pre = '\\';
	}
	if (symb.tex==null) {
		return (pre+symb.input);
	} else {
		return (pre+symb.tex);
	}
}
function AMTgetTeXbracket(symb) {
	if (symb.tex==null) {
		return (symb.input);
	} else {
		return ('\\'+symb.tex);
	}
}

function AMTparseSexpr(str) { //parses str and returns [node,tailstr]
  var symbol, node, result, i, st,// rightvert = false,
    newFrag = '';
  str = AMremoveCharsAndBlanks(str,0);
  symbol = AMgetSymbol(str);             //either a token or a bracket or empty
  if (symbol == null || symbol.ttype == RIGHTBRACKET && AMnestingDepth > 0) {
    return [null,str];
  }
  if (symbol.ttype == DEFINITION) {
    str = symbol.output+AMremoveCharsAndBlanks(str,symbol.input.length); 
    symbol = AMgetSymbol(str);
  }
  switch (symbol.ttype) {
  case UNDEROVER:
  case CONST:
    str = AMremoveCharsAndBlanks(str,symbol.input.length); 
     var texsymbol = AMTgetTeXsymbol(symbol);
     if (texsymbol.charAt(0)=="\\" || symbol.tag=="mo") return [texsymbol,str];
     else return ['{'+texsymbol+'}',str];
    
  case LEFTBRACKET:   //read (expr+)
    AMnestingDepth++;
    str = AMremoveCharsAndBlanks(str,symbol.input.length); 
   
    result = AMTparseExpr(str,true);
    AMnestingDepth--;
    if (typeof symbol.invisible == "boolean" && symbol.invisible) 
    	node = '{\\left.'+result[0]+'}';
    else {
	    node = '{\\left'+AMTgetTeXbracket(symbol) + result[0]+'}';
    }
    return [node,result[1]];
  case TEXT:
      if (symbol!=AMquote) str = AMremoveCharsAndBlanks(str,symbol.input.length);
      if (str.charAt(0)=="{") i=str.indexOf("}");
      else if (str.charAt(0)=="(") i=str.indexOf(")");
      else if (str.charAt(0)=="[") i=str.indexOf("]");
      else if (symbol==AMquote) i=str.slice(1).indexOf("\"")+1;
      else i = 0;
      if (i==-1) i = str.length;
      st = str.slice(1,i);
      if (st.charAt(0) == " ") {
	      newFrag = '\\ ';
      }
     newFrag += '\\text{'+st+'}';
      if (st.charAt(st.length-1) == " ") {
	      newFrag += '\\ ';
      }
      str = AMremoveCharsAndBlanks(str,i+1);
      return [newFrag,str];
  case UNARY:
      str = AMremoveCharsAndBlanks(str,symbol.input.length); 
      result = AMTparseSexpr(str);
      if (result[0]==null) return ['{'+AMTgetTeXsymbol(symbol)+'}',str];
      if (typeof symbol.func == "boolean" && symbol.func) { // functions hack
        st = str.charAt(0);
        if (st=="^" || st=="_" || st=="/" || st=="|" || st==",") {
          return ['{'+AMTgetTeXsymbol(symbol)+'}',str];
        } else {
		node = '{'+AMTgetTeXsymbol(symbol)+'{'+result[0]+'}}';
		return [node,result[1]];
        }
      }
      result[0] = AMTremoveBrackets(result[0]);
      if (symbol.input == "sqrt") {           // sqrt
	      return ['\\sqrt{'+result[0]+'}',result[1]];
      } else if (typeof symbol.acc == "boolean" && symbol.acc) {   // accent
	      return ['{'+AMTgetTeXsymbol(symbol)+'{'+result[0]+'}}',result[1]];
      } else {                        // font change command  
	    return ['{'+AMTgetTeXsymbol(symbol)+'{'+result[0]+'}}',result[1]];
      }
  case BINARY:
    str = AMremoveCharsAndBlanks(str,symbol.input.length); 
    result = AMTparseSexpr(str);
    if (result[0]==null) return ['{'+AMTgetTeXsymbol(symbol)+'}',str];
    result[0] = AMTremoveBrackets(result[0]);
    var result2 = AMTparseSexpr(result[1]);
    if (result2[0]==null) return ['{'+AMTgetTeXsymbol(symbol)+'}',str];
    result2[0] = AMTremoveBrackets(result2[0]);
    if (symbol.input=="root" || symbol.input=="stackrel") {
	    if (symbol.input=="root") {
		    newFrag = '{\\sqrt['+result[0]+']{'+result2[0]+'}}';
	    } else {
		    newFrag = '{'+AMTgetTeXsymbol(symbol)+'{'+result[0]+'}{'+result2[0]+'}}';
	    }
    }
    if (symbol.input=="frac") {
	    newFrag = '{\\frac{'+result[0]+'}{'+result2[0]+'}}';
    }
    return [newFrag,result2[1]];
  case INFIX:
    str = AMremoveCharsAndBlanks(str,symbol.input.length); 
    return [symbol.output,str];
  case SPACE:
    str = AMremoveCharsAndBlanks(str,symbol.input.length);
    return ['{\\quad\\text{'+symbol.input+'}\\quad}',str];
  case LEFTRIGHT:
//    if (rightvert) return [null,str]; else rightvert = true;
    AMnestingDepth++;
    str = AMremoveCharsAndBlanks(str,symbol.input.length); 
    result = AMTparseExpr(str,false);
    AMnestingDepth--;
    var st = "";
    st = result[0].charAt(result[0].length -1);
//alert(result[0].lastChild+"***"+st);
    if (st == "|") { // its an absolute value subterm
	    node = '{\\left|'+result[0]+'}';
      return [node,result[1]];
    } else { // the "|" is a \mid
      node = '{\\mid}';
      return [node,str];
    }
   
  default:
//alert("default");
    str = AMremoveCharsAndBlanks(str,symbol.input.length); 
    return ['{'+AMTgetTeXsymbol(symbol)+'}',str];
  }
}

function AMTparseIexpr(str) {
  var symbol, sym1, sym2, node, result, underover;
  str = AMremoveCharsAndBlanks(str,0);
  sym1 = AMgetSymbol(str);
  result = AMTparseSexpr(str);
  node = result[0];
  str = result[1];
  symbol = AMgetSymbol(str);
  if (symbol.ttype == INFIX && symbol.input != "/") {
    str = AMremoveCharsAndBlanks(str,symbol.input.length);
   // if (symbol.input == "/") result = AMTparseIexpr(str); else 
    result = AMTparseSexpr(str);
    if (result[0] == null) // show box in place of missing argument
	    result[0] = '{}';
    else result[0] = AMTremoveBrackets(result[0]);
    str = result[1];
//    if (symbol.input == "/") AMTremoveBrackets(node);
    if (symbol.input == "_") {
      sym2 = AMgetSymbol(str);
      underover = (sym1.ttype == UNDEROVER);
      if (sym2.input == "^") {
        str = AMremoveCharsAndBlanks(str,sym2.input.length);
        var res2 = AMTparseSexpr(str);
        res2[0] = AMTremoveBrackets(res2[0]);
        str = res2[1];
        node = '{' + node;
       	node += '_{'+result[0]+'}';
	node += '^{'+res2[0]+'}';
        node += '}';
      } else {
        node += '_{'+result[0]+'}';
      }
    } else { //must be ^
      node = '{'+node+'}^{'+result[0]+'}';
    }
  } 
  
  return [node,str];
}

function AMTparseExpr(str,rightbracket) {
  var symbol, node, result, i, nodeList = [],
  newFrag = '';
  var addedright = false;
  do {
    str = AMremoveCharsAndBlanks(str,0);
    result = AMTparseIexpr(str);
    node = result[0];
    str = result[1];
    symbol = AMgetSymbol(str);
    if (symbol.ttype == INFIX && symbol.input == "/") {
      str = AMremoveCharsAndBlanks(str,symbol.input.length);
      result = AMTparseIexpr(str);
      
      if (result[0] == null) // show box in place of missing argument
	      result[0] = '{}';
      else result[0] = AMTremoveBrackets(result[0]);
      str = result[1];
      node = AMTremoveBrackets(node);
      node = '\\frac' + '{'+ node + '}';
      node += '{'+result[0]+'}';
      newFrag += node;
      symbol = AMgetSymbol(str);
    }  else if (node!=undefined) newFrag += node;
  } while ((symbol.ttype != RIGHTBRACKET && 
           (symbol.ttype != LEFTRIGHT || rightbracket)
           || AMnestingDepth == 0) && symbol!=null && symbol.output!="");
  if (symbol.ttype == RIGHTBRACKET || symbol.ttype == LEFTRIGHT) {
//    if (AMnestingDepth > 0) AMnestingDepth--;
	var len = newFrag.length;
	if (len>2 && newFrag.charAt(0)=='{' && newFrag.indexOf(',')>0) { //could be matrix (total rewrite from .js)
		var right = newFrag.charAt(len - 2);
		if (right==')' || right==']') {
			var left = newFrag.charAt(6);
			if ((left=='(' && right==')' && symbol.output != '}') || (left=='[' && right==']')) {
				var mxout = '\\matrix{';
				var pos = new Array(); //position of commas
				pos.push(0);
				var matrix = true;
				var mxnestingd = 0;
				for (i=1; i<len-1; i++) {
					if (newFrag.charAt(i)==left) mxnestingd++;
					if (newFrag.charAt(i)==right) {
						mxnestingd--;
						if (mxnestingd==0 && newFrag.charAt(i+2)==',' && newFrag.charAt(i+3)=='{') pos.push(i+2);
					}
				}
				pos.push(len);
				var lastmxsubcnt = -1;
				if (mxnestingd==0 && pos.length>0) {
					for (i=0;i<pos.length-1;i++) {
						if (i>0) mxout += '\\\\';
						if (i==0) {
							var subarr = newFrag.substr(pos[i]+7,pos[i+1]-pos[i]-15).split(',');
						} else {
							var subarr = newFrag.substr(pos[i]+8,pos[i+1]-pos[i]-16).split(',');
						}
						if (lastmxsubcnt>0 && subarr.length!=lastmxsubcnt) {
							matrix = false;
						} else if (lastmxsubcnt==-1) {
							lastmxsubcnt=subarr.length;
						}
						mxout += subarr.join('&');
					}
				}
				mxout += '}';
				if (matrix) { newFrag = mxout;}
			}
		}
	}
    
    str = AMremoveCharsAndBlanks(str,symbol.input.length);
    if (typeof symbol.invisible != "boolean" || !symbol.invisible) {
      node = '\\right'+AMTgetTeXbracket(symbol); //AMcreateMmlNode("mo",document.createTextNode(symbol.output));
      newFrag += node;
      addedright = true;
    } else {
	    newFrag += '\\right.';
	    addedright = true;
    }
   
  }
  if(AMnestingDepth>0 && !addedright) {
	  newFrag += '\\right.'; //adjust for non-matching left brackets
	  //todo: adjust for non-matching right brackets
  }
  
  return [newFrag,str];
}

function AMTparseAMtoTeX(str) {
	//DLMOD to remove &nbsp;, which editor adds on multiple spaces
  AMnestingDepth = 0;
  str = str.replace(/&nbsp;/g,"");
  str = str.replace(/&gt;/g,">");
  str = str.replace(/&lt;/g,"<");
  return AMTparseExpr(str.replace(/^\s+/g,""),false)[0];
}

function AMTparseMath(str) {
  var r = new RegExp('(\\u00a0|&#160;|&nbsp;)', 'gi');
  str = str.replace(r,"");
  // = str.replace(/&nbsp;/g,"");
  str = str.replace(/&gt;/g,">");
  str = str.replace(/&lt;/g,"<");
  if (str.match(/\S/)==null) {
	  return document.createTextNode(" ");
  }
  var texstring = AMTparseAMtoTeX(str);
  if (mathcolor!="") {
	  texstring = "\\"+mathcolor + texstring;
  }
  if (displaystyle) {
	  texstring = "\\displaystyle" + texstring;
  } else {
	  texstring = "\\textstyle" + texstring;
  }
  var node = AMcreateElementXHTML("img");
  if (typeof encodeURIComponent == "function") {
	  texstring = encodeURIComponent(texstring);
  } else {
	  texstring = escape(texstring);
  }
  node.src = AMTcgiloc + '?' + texstring;
  node.style.verticalAlign = "middle";
  if (showasciiformulaonhover)                      //fixed by djhsu so newline
    node.setAttribute("title",str.replace(/\s+/g," "));//does not show in Gecko
 
  return node;
}

function AMparseSexpr(str) { //parses str and returns [node,tailstr]
  var symbol, node, result, i, st,// rightvert = false,
    newFrag = document.createDocumentFragment();
  str = AMremoveCharsAndBlanks(str,0);
  symbol = AMgetSymbol(str);             //either a token or a bracket or empty
  if (symbol == null || symbol.ttype == RIGHTBRACKET && AMnestingDepth > 0) {
    return [null,str];
  }
  if (symbol.ttype == DEFINITION) {
    str = symbol.output+AMremoveCharsAndBlanks(str,symbol.input.length); 
    symbol = AMgetSymbol(str);
  }
  switch (symbol.ttype) {
  case UNDEROVER:
  case CONST:
    str = AMremoveCharsAndBlanks(str,symbol.input.length); 
    return [AMcreateMmlNode(symbol.tag,        //its a constant
                             document.createTextNode(symbol.output)),str];
  case LEFTBRACKET:   //read (expr+)
    AMnestingDepth++;
    str = AMremoveCharsAndBlanks(str,symbol.input.length); 
    result = AMparseExpr(str,true);
    AMnestingDepth--;
    if (typeof symbol.invisible == "boolean" && symbol.invisible) 
      node = AMcreateMmlNode("mrow",result[0]);
    else {
      node = AMcreateMmlNode("mo",document.createTextNode(symbol.output));
      node = AMcreateMmlNode("mrow",node);
      node.appendChild(result[0]);
    }
    return [node,result[1]];
  case TEXT:
      if (symbol!=AMquote) str = AMremoveCharsAndBlanks(str,symbol.input.length);
      if (str.charAt(0)=="{") i=str.indexOf("}");
      else if (str.charAt(0)=="(") i=str.indexOf(")");
      else if (str.charAt(0)=="[") i=str.indexOf("]");
      else if (symbol==AMquote) i=str.slice(1).indexOf("\"")+1;
      else i = 0;
      if (i==-1) i = str.length;
      st = str.slice(1,i);
      if (st.charAt(0) == " ") {
        node = AMcreateElementMathML("mspace");
        node.setAttribute("width","1ex");
        newFrag.appendChild(node);
      }
      newFrag.appendChild(
        AMcreateMmlNode(symbol.tag,document.createTextNode(st)));
      if (st.charAt(st.length-1) == " ") {
        node = AMcreateElementMathML("mspace");
        node.setAttribute("width","1ex");
        newFrag.appendChild(node);
      }
      str = AMremoveCharsAndBlanks(str,i+1);
      return [AMcreateMmlNode("mrow",newFrag),str];
  case UNARY:
      str = AMremoveCharsAndBlanks(str,symbol.input.length); 
      result = AMparseSexpr(str);
      if (result[0]==null) return [AMcreateMmlNode(symbol.tag,
                             document.createTextNode(symbol.output)),str];
      if (typeof symbol.func == "boolean" && symbol.func) { // functions hack
        st = str.charAt(0);
        if (st=="^" || st=="_" || st=="/" || st=="|" || st==",") {
          return [AMcreateMmlNode(symbol.tag,
                    document.createTextNode(symbol.output)),str];
        } else {
          node = AMcreateMmlNode("mrow",
           AMcreateMmlNode(symbol.tag,document.createTextNode(symbol.output)));
          node.appendChild(result[0]);
          return [node,result[1]];
        }
      }
      AMremoveBrackets(result[0]);
      if (symbol.input == "sqrt") {           // sqrt
        return [AMcreateMmlNode(symbol.tag,result[0]),result[1]];
      } else if (typeof symbol.acc == "boolean" && symbol.acc) {   // accent
        node = AMcreateMmlNode(symbol.tag,result[0]);
        node.appendChild(AMcreateMmlNode("mo",document.createTextNode(symbol.output)));
        return [node,result[1]];
      } else {                        // font change command
        if (!isIE && typeof symbol.codes != "undefined") {
          for (i=0; i<result[0].childNodes.length; i++)
            if (result[0].childNodes[i].nodeName=="mi" || result[0].nodeName=="mi") {
              st = (result[0].nodeName=="mi"?result[0].firstChild.nodeValue:
                              result[0].childNodes[i].firstChild.nodeValue);
              var newst = [];
              for (var j=0; j<st.length; j++)
                if (st.charCodeAt(j)>64 && st.charCodeAt(j)<91) newst = newst +
                  String.fromCharCode(symbol.codes[st.charCodeAt(j)-65]);
                else newst = newst + st.charAt(j);
              if (result[0].nodeName=="mi")
                result[0]=AMcreateElementMathML("mo").
                          appendChild(document.createTextNode(newst));
              else result[0].replaceChild(AMcreateElementMathML("mo").
          appendChild(document.createTextNode(newst)),result[0].childNodes[i]);
            }
        }
        node = AMcreateMmlNode(symbol.tag,result[0]);
        node.setAttribute(symbol.atname,symbol.atval);
        return [node,result[1]];
      }
  case BINARY:
    str = AMremoveCharsAndBlanks(str,symbol.input.length); 
    result = AMparseSexpr(str);
    if (result[0]==null) return [AMcreateMmlNode("mo",
                           document.createTextNode(symbol.input)),str];
    AMremoveBrackets(result[0]);
    var result2 = AMparseSexpr(result[1]);
    if (result2[0]==null) return [AMcreateMmlNode("mo",
                           document.createTextNode(symbol.input)),str];
    AMremoveBrackets(result2[0]);
    if (symbol.input=="root" || symbol.input=="stackrel") 
      newFrag.appendChild(result2[0]);
    newFrag.appendChild(result[0]);
    if (symbol.input=="frac") newFrag.appendChild(result2[0]);
    return [AMcreateMmlNode(symbol.tag,newFrag),result2[1]];
  case INFIX:
    str = AMremoveCharsAndBlanks(str,symbol.input.length); 
    return [AMcreateMmlNode("mo",document.createTextNode(symbol.output)),str];
  case SPACE:
    str = AMremoveCharsAndBlanks(str,symbol.input.length); 
    node = AMcreateElementMathML("mspace");
    node.setAttribute("width","1ex");
    newFrag.appendChild(node);
    newFrag.appendChild(
      AMcreateMmlNode(symbol.tag,document.createTextNode(symbol.output)));
    node = AMcreateElementMathML("mspace");
    node.setAttribute("width","1ex");
    newFrag.appendChild(node);
    return [AMcreateMmlNode("mrow",newFrag),str];
  case LEFTRIGHT:
//    if (rightvert) return [null,str]; else rightvert = true;
    AMnestingDepth++;
    str = AMremoveCharsAndBlanks(str,symbol.input.length); 
    result = AMparseExpr(str,false);
    AMnestingDepth--;
    var st = "";
    if (result[0].lastChild!=null)
      st = result[0].lastChild.firstChild.nodeValue;
//alert(result[0].lastChild+"***"+st);
    if (st == "|") { // its an absolute value subterm
      node = AMcreateMmlNode("mo",document.createTextNode(symbol.output));
      node = AMcreateMmlNode("mrow",node);
      node.appendChild(result[0]);
      return [node,result[1]];
    } else { // the "|" is a \mid
      node = AMcreateMmlNode("mo",document.createTextNode(symbol.output));
      node = AMcreateMmlNode("mrow",node);
      return [node,str];
    }
  default:
//alert("default");
    str = AMremoveCharsAndBlanks(str,symbol.input.length); 
    return [AMcreateMmlNode(symbol.tag,        //its a constant
                             document.createTextNode(symbol.output)),str];
  }
}

function AMparseIexpr(str) {
  var symbol, sym1, sym2, node, result, underover;
  str = AMremoveCharsAndBlanks(str,0);
  sym1 = AMgetSymbol(str);
  result = AMparseSexpr(str);
  node = result[0];
  str = result[1];
  symbol = AMgetSymbol(str);
  if (symbol.ttype == INFIX && symbol.input != "/") {
    str = AMremoveCharsAndBlanks(str,symbol.input.length);
   // if (symbol.input == "/") result = AMparseIexpr(str); else 
    result = AMparseSexpr(str);
    if (result[0] == null) // show box in place of missing argument
      result[0] = AMcreateMmlNode("mo",document.createTextNode("\u25A1"));
    else AMremoveBrackets(result[0]);
    str = result[1];
//    if (symbol.input == "/") AMremoveBrackets(node);
    if (symbol.input == "_") {
      sym2 = AMgetSymbol(str);
      underover = (sym1.ttype == UNDEROVER);
      if (sym2.input == "^") {
        str = AMremoveCharsAndBlanks(str,sym2.input.length);
        var res2 = AMparseSexpr(str);
        AMremoveBrackets(res2[0]);
        str = res2[1];
        node = AMcreateMmlNode((underover?"munderover":"msubsup"),node);
        node.appendChild(result[0]);
        node.appendChild(res2[0]);
        node = AMcreateMmlNode("mrow",node); // so sum does not stretch
      } else {
        node = AMcreateMmlNode((underover?"munder":"msub"),node);
        node.appendChild(result[0]);
      }
    } else {
      node = AMcreateMmlNode(symbol.tag,node);
      node.appendChild(result[0]);
    }
  } 
  
  return [node,str];
}

function AMparseExpr(str,rightbracket) {
  var symbol, node, result, i, nodeList = [],
  newFrag = document.createDocumentFragment();
  do {
    str = AMremoveCharsAndBlanks(str,0);
    result = AMparseIexpr(str);
    node = result[0];
    str = result[1];
    symbol = AMgetSymbol(str);
    if (symbol.ttype == INFIX && symbol.input == "/") {
      str = AMremoveCharsAndBlanks(str,symbol.input.length);
      result = AMparseIexpr(str);
      if (result[0] == null) // show box in place of missing argument
        result[0] = AMcreateMmlNode("mo",document.createTextNode("\u25A1"));
      else AMremoveBrackets(result[0]);
      str = result[1];
      AMremoveBrackets(node);
      node = AMcreateMmlNode(symbol.tag,node);
      node.appendChild(result[0]);
      newFrag.appendChild(node);
      symbol = AMgetSymbol(str);
    } 
    else if (node!=undefined) newFrag.appendChild(node);
  } while ((symbol.ttype != RIGHTBRACKET && 
           (symbol.ttype != LEFTRIGHT || rightbracket)
           || AMnestingDepth == 0) && symbol!=null && symbol.output!="");
  if (symbol.ttype == RIGHTBRACKET || symbol.ttype == LEFTRIGHT) {
//    if (AMnestingDepth > 0) AMnestingDepth--;
    var len = newFrag.childNodes.length;
    if (len>0 && newFrag.childNodes[len-1].nodeName == "mrow" && len>1 &&
      newFrag.childNodes[len-2].nodeName == "mo" &&
      newFrag.childNodes[len-2].firstChild.nodeValue == ",") { //matrix
      var right = newFrag.childNodes[len-1].lastChild.firstChild.nodeValue;
      if (right==")" || right=="]") {
        var left = newFrag.childNodes[len-1].firstChild.firstChild.nodeValue;
        if (left=="(" && right==")" && symbol.output != "}" || 
            left=="[" && right=="]") {
        var pos = []; // positions of commas
        var matrix = true;
        var m = newFrag.childNodes.length;
        for (i=0; matrix && i<m; i=i+2) {
          pos[i] = [];
          node = newFrag.childNodes[i];
          if (matrix) matrix = node.nodeName=="mrow" && 
            (i==m-1 || node.nextSibling.nodeName=="mo" && 
            node.nextSibling.firstChild.nodeValue==",")&&
            node.firstChild.firstChild.nodeValue==left &&
            node.lastChild.firstChild.nodeValue==right;
          if (matrix) 
            for (var j=0; j<node.childNodes.length; j++)
              if (node.childNodes[j].firstChild.nodeValue==",")
                pos[i][pos[i].length]=j;
          if (matrix && i>1) matrix = pos[i].length == pos[i-2].length;
        }
        if (matrix) {
          var row, frag, n, k, table = document.createDocumentFragment();
          for (i=0; i<m; i=i+2) {
            row = document.createDocumentFragment();
            frag = document.createDocumentFragment();
            node = newFrag.firstChild; // <mrow>(-,-,...,-,-)</mrow>
            n = node.childNodes.length;
            k = 0;
            node.removeChild(node.firstChild); //remove (
            for (j=1; j<n-1; j++) {
              if (typeof pos[i][k] != "undefined" && j==pos[i][k]){
                node.removeChild(node.firstChild); //remove ,
                row.appendChild(AMcreateMmlNode("mtd",frag));
                k++;
              } else frag.appendChild(node.firstChild);
            }
            row.appendChild(AMcreateMmlNode("mtd",frag));
            if (newFrag.childNodes.length>2) {
              newFrag.removeChild(newFrag.firstChild); //remove <mrow>)</mrow>
              newFrag.removeChild(newFrag.firstChild); //remove <mo>,</mo>
            }
            table.appendChild(AMcreateMmlNode("mtr",row));
          }
          node = AMcreateMmlNode("mtable",table);
          if (typeof symbol.invisible == "boolean" && symbol.invisible) node.setAttribute("columnalign","left");
          newFrag.replaceChild(node,newFrag.firstChild);
        }
       }
      }
    }
    str = AMremoveCharsAndBlanks(str,symbol.input.length);
    if (typeof symbol.invisible != "boolean" || !symbol.invisible) {
      node = AMcreateMmlNode("mo",document.createTextNode(symbol.output));
      newFrag.appendChild(node);
    }
  }
  return [newFrag,str];
}

function AMparseMath(str) {
  var result, node = AMcreateElementMathML("mstyle");
  if (mathcolor != "") node.setAttribute("mathcolor",mathcolor);
  if (displaystyle) node.setAttribute("displaystyle","true");
  if (mathfontfamily != "") node.setAttribute("fontfamily",mathfontfamily);
  AMnestingDepth = 0;
  //DLMOD to remove &nbsp;, which editor adds on multiple spaces
  str = str.replace(/&nbsp;/g,"");
  str = str.replace(/&gt;/g,">");
  str = str.replace(/&lt;/g,"<");
  node.appendChild(AMparseExpr(str.replace(/^\s+/g,""),false)[0]);
  node = AMcreateMmlNode("math",node);
  if (showasciiformulaonhover)                      //fixed by djhsu so newline
    node.setAttribute("title",str.replace(/\s+/g," "));//does not show in Gecko
  if (mathfontfamily != "" && (isIE || mathfontfamily != "serif")) {
    var fnode = AMcreateElementXHTML("font");
    fnode.setAttribute("face",mathfontfamily);
    fnode.appendChild(node);
    return fnode;
  }
  return node;
}

function AMstrarr2docFrag(arr, linebreaks,usingMathML) {
  var newFrag=document.createDocumentFragment();
  var expr = false;
  for (var i=0; i<arr.length; i++) {
    if (expr && !usingMathML) newFrag.appendChild(AMTparseMath(arr[i]));
    else if (expr && usingMathML) newFrag.appendChild(AMparseMath(arr[i]));
    else {
      var arri = (linebreaks ? arr[i].split("\n\n") : [arr[i]]);
      newFrag.appendChild(AMcreateElementXHTML("span").
      appendChild(document.createTextNode(arri[0])));
      for (var j=1; j<arri.length; j++) {
        newFrag.appendChild(AMcreateElementXHTML("p"));
        newFrag.appendChild(AMcreateElementXHTML("span").
        appendChild(document.createTextNode(arri[j])));
      }
    }
    expr = !expr;
  }
  return newFrag;
}

function AMprocessNodeR(n, linebreaks) {
  var mtch, str, arr, frg, i;
  if (n.childNodes.length == 0) {
   if ((n.nodeType!=8 || linebreaks) &&
    n.parentNode.nodeName!="form" && n.parentNode.nodeName!="FORM" &&
    n.parentNode.nodeName!="textarea" && n.parentNode.nodeName!="TEXTAREA" &&
    n.parentNode.nodeName!="pre" && n.parentNode.nodeName!="PRE") {
    str = n.nodeValue;
    if (!(str == null)) {
      str = str.replace(/\r\n\r\n/g,"\n\n");
      if (doubleblankmathdelimiter) {
        str = str.replace(/\x20\x20\./g," "+AMdelimiter1+".");
        str = str.replace(/\x20\x20,/g," "+AMdelimiter1+",");
        str = str.replace(/\x20\x20/g," "+AMdelimiter1+" ");
      }
      str = str.replace(/\x20+/g," ");
      str = str.replace(/\s*\r\n/g," ");
      mtch = false;
      if (AMusedelimiter2) {
      str = str.replace(new RegExp(AMescape2, "g"),
              function(st){mtch=true;return "AMescape2"});
      }
      str = str.replace(new RegExp(AMescape1, "g"),
              function(st){mtch=true;return "AMescape1"});
     if (AMusedelimiter2)  str = str.replace(new RegExp(AMdelimiter2regexp, "g"),AMdelimiter1);
      arr = str.split(AMdelimiter1);
      for (i=0; i<arr.length; i++)
      	if (AMusedelimiter2) {	     
		arr[i]=arr[i].replace(/AMescape2/g,AMdelimiter2).replace(/AMescape1/g,AMdelimiter1);
	}
      if (arr.length>1 || mtch) {
        if (checkForMathML) {
          checkForMathML = false;
          var nd = AMisMathMLavailable();
          AMnoMathML = nd != null;
          if (AMnoMathML && notifyIfNoMathML) 
            if (alertIfNoMathML)
              alert("To view the ASCIIMathML notation use Internet Explorer 6 +\nMathPlayer (free from www.dessci.com)\n\
                or Firefox/Mozilla/Netscape");
            else AMbody.insertBefore(nd,AMbody.childNodes[0]);
        }
        if (!AMnoMathML) {
          frg = AMstrarr2docFrag(arr,n.nodeType==8,true);
	} else {
	  frg = AMstrarr2docFrag(arr,n.nodeType==8,false);
	}
        var len = frg.childNodes.length;
        n.parentNode.replaceChild(frg,n);
        return len-1;
        
      }
    }
   } else return 0;
  } else if (n.nodeName!="math") {
    for (i=0; i<n.childNodes.length; i++)
      i += AMprocessNodeR(n.childNodes[i], linebreaks);
  }
  return 0;
}

function AMprocessNode(n, linebreaks, spanclassAM) {
  var frag,st;
  if (spanclassAM!=null) {;
    frag = document.getElementsByTagName("span")
    for (var i=0;i<frag.length;i++)
      if (frag[i].className == "AM")
        AMprocessNodeR(frag[i],linebreaks);
  } else {
    try {
      st = n.innerHTML;
    } catch(err) {}
    if (AMusedelimiter2) {
	    if (st==null || 
        st.indexOf(AMdelimiter1)!=-1 || st.indexOf(AMdelimiter2)!=-1) 
      AMprocessNodeR(n,linebreaks);
    } else {
	    if (st==null || 
        st.indexOf(AMdelimiter1)!=-1)// || st.indexOf(AMdelimiter2)!=-1) 
      AMprocessNodeR(n,linebreaks);
    }
  }
  if (isIE) { //needed to match size and font of formula to surrounding text
    frag = document.getElementsByTagName('math');
    for (var i=0;i<frag.length;i++) frag[i].update()
  }
}

var AMbody;
var AMnoMathML = false, AMtranslated = false;
var AMisGecko = 0; var AMnoFonts = false;

function translate(spanclassAM) {
  if (!AMtranslated) { // run this only once
    AMtranslated = true;
    //AMinitSymbols();
    AMbody = document.getElementsByTagName("body")[0];
    AMprocessNode(AMbody, false, spanclassAM);
  }
}
AMinitSymbols();
if (isIE) { // avoid adding MathPlayer info explicitly to each webpage
  document.write("<object id=\"mathplayer\"\
  classid=\"clsid:32F66A20-7614-11D4-BD11-00104BD3F987\"></object>");
  document.write("<?import namespace=\"m\" implementation=\"#mathplayer\"?>");
}


function AMBBoxFor(s) {
	document.getElementById("hidden").innerHTML = 
      '<nobr><span class="typeset"><span class="scale">'+s+'</span></span></nobr>';
      var bbox = {w: document.getElementById("hidden").offsetWidth, h: document.getElementById("hidden").offsetHeight};
      document.getElementById("hidden").innerHTML = '';
      return bbox;
}
//check for TeX font based on approach from jsMath
function AMcheckTeX() {
	hiddendiv = document.createElement("div");
	hiddendiv.style.visibility = "hidden";
	hiddendiv.id = "hidden";
	document.body.appendChild(hiddendiv);
	if (AMisGecko<10900) { //Mozilla 1.8 could use cmex fonts; Mozilla 1.9 only works well with STIX
		wh = AMBBoxFor('<span style="font-family: STIXgeneral, cmex10, serif">&#xEFE8;</span>');
	} else {
		wh = AMBBoxFor('<span style="font-family: STIXgeneral, serif">&#xEFE8;</span>');
	}
	wh2 = AMBBoxFor('<span style="font-family: serif">&#xEFE8;</span>');
	nofonts = (wh.w==wh2.w && wh.h==wh2.h);
	if (nofonts) {
		AMnoMathML = true;
		AMnoFonts = true;
	} else {
		AMnoMathML = false;
		AMnoFonts = false;
	}
}

// GO1.1 Generic onload by Brothercake 
// http://www.brothercake.com/
//onload function (replaces the onload="translate()" in the <body> tag)
function generic()
{
	if (AMnoMathML && typeof waitforAMTcgiloc != 'undefined' && AMTcgiloc==null) {
		setTimeout("generic()",50);
	} else {
		if (!AMnoMathML && AMisGecko>0) {
			AMcheckTeX();
		}
		translate();
	}
};
//setup onload function
if(typeof window.addEventListener != 'undefined')
{
  //.. gecko, safari, konqueror and standard
  window.addEventListener('load', generic, false);
}
else if(typeof document.addEventListener != 'undefined')
{
  //.. opera 7
  document.addEventListener('load', generic, false);
}
else if(typeof window.attachEvent != 'undefined')
{
  //.. win/ie
  window.attachEvent('onload', generic);
}
//** remove this condition to degrade older browsers
else
{
  //.. mac/ie5 and anything else that gets this far
  //if there's an existing onload function
  if(typeof window.onload == 'function')
  {
    //store it
    var existing = onload;
    //add new onload handler
    window.onload = function()
    {
      //call existing onload function
      existing();
      //call generic onload function
      generic();
    };
  }
  else
  {
    //setup onload function
    window.onload = generic;
  }
}

if (checkForMathML) {
          checkForMathML = false;
          var nd = AMisMathMLavailable();
          AMnoMathML = (nd != null);
}

;
/* ASCIIsvgPI.js
==============
This version contains modifications needed for ASCIIsvg to work with
tinyMCE editor plugins.  Modifications made by David Lippman, (c) 2008

JavaScript routines to dynamically generate Scalable Vector Graphics
using a mathematical xy-coordinate system (y increases upwards) and
very intuitive JavaScript commands (no programming experience required).
ASCIIsvg.js is good for learning math and illustrating online math texts.
Works with Internet Explorer+Adobe SVGviewer and SVG enabled Mozilla/Firefox.

Ver 1.2.7 Oct 13, 2005 (c) Peter Jipsen http://www.chapman.edu/~jipsen
Latest version at http://www.chapman.edu/~jipsen/svg/ASCIIsvg.js
If you use it on a webpage, please send the URL to jipsen@chapman.edu

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or (at
your option) any later version.

This program is distributed in the hope that it will be useful, 
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
General Public License (at http://www.gnu.org/copyleft/gpl.html) 
for more details.*/

var AScgiloc = 'http://www.imathas.com/imathas/filter/graph/svgimg.php';
var ASnoSVG = false;
var checkIfSVGavailable = true;
var notifyIfNoSVG = false;
var alertIfNoSVG = false;
var xunitlength = 20;  // pixels
var yunitlength = 20;  // pixels
var origin = [0,0];   // in pixels (default is bottom left corner)
var defaultwidth = 300; defaultheight = 200; defaultborder = [0,0,0,0];
var border = defaultborder;
var strokewidth, strokedasharray, stroke, fill;
var fontstyle, fontfamily, fontsize, fontweight, fontstroke, fontfill;
var markerstrokewidth = "1";
var markerstroke = "black";
var markerfill = "yellow";
var marker = "none";
var arrowfill = stroke;
var dotradius = 4;
var ticklength = 4;
var axesstroke = "black";
var gridstroke = "grey";
var pointerpos = null;
var coordinates = null;
var above = "above";
var below = "below";
var left = "left";
var right = "right";
var aboveleft = "aboveleft";
var aboveright = "aboveright";
var belowleft = "belowleft";
var belowright = "belowright";
var cpi = "\u03C0", ctheta = "\u03B8";
var pi = Math.PI, ln = Math.log, e = Math.E;
var arcsin = Math.asin, arccos = Math.acos, arctan = Math.atan;
var sec = function(x) { return 1/Math.cos(x) };
var csc = function(x) { return 1/Math.sin(x) };
var cot = function(x) { return 1/Math.tan(x) };
var xmin, xmax, ymin, ymax, xscl, yscl, 
    xgrid, ygrid, xtick, ytick, initialized;
var isIE = document.createElementNS==null;
var picture, svgpicture, doc, width, height, a, b, c, d, i, n, p, t, x, y;
var arcsec = function(x) { return arccos(1/x) };
var arccsc = function(x) { return arcsin(1/x) };
var arccot = function(x) { return arctan(1/x) };
var sinh = function(x) { return (Math.exp(x)-Math.exp(-x))/2 };
var cosh = function(x) { return (Math.exp(x)+Math.exp(-x))/2 };
var tanh = 
  function(x) { return (Math.exp(x)-Math.exp(-x))/(Math.exp(x)+Math.exp(-x)) };
var sech = function(x) { return 1/cosh(x) };
var csch = function(x) { return 1/sinh(x) };
var coth = function(x) { return 1/tanh(x) };
var arcsinh = function(x) { return ln(x+Math.sqrt(x*x+1)) };
var arccosh = function(x) { return ln(x+Math.sqrt(x*x-1)) };
var arctanh = function(x) { return ln((1+x)/(1-x))/2 };
var sech = function(x) { return 1/cosh(x) };
var csch = function(x) { return 1/sinh(x) };
var coth = function(x) { return 1/tanh(x) };
var arcsech = function(x) { return arccosh(1/x) };
var arccsch = function(x) { return arcsinh(1/x) };
var arccoth = function(x) { return arctanh(1/x) };
var sign = function(x) { return (x==0?0:(x<0?-1:1)) };
var logten = function(x) { return (Math.LOG10E*Math.log(x)) };


function factorial(x,n) {
  if (n==null) n=1;
  for (var i=x-n; i>0; i-=n) x*=i;
  return (x<0?NaN:(x==0?1:x));
}


function C(x,k) {
  var res=1;
  for (var i=0; i<k; i++) res*=(x-i)/(k-i);
  return res;
}


function chop(x,n) {
  if (n==null) n=0;
  return Math.floor(x*Math.pow(10,n))/Math.pow(10,n);
}


function ran(a,b,n) {
  if (n==null) n=0;
  return chop((b+Math.pow(10,-n)-a)*Math.random()+a,n);
}


function myCreateElementXHTML(t) {
  if (isIE) return document.createElement(t);
  else return document.createElementNS("http://www.w3.org/1999/xhtml",t);
}


function isSVGavailable() {
  if ((ver = navigator.userAgent.toLowerCase().match(/safari\/(\d+)/))!=null) {
// Ilya: David Lippman's suggestion:
//WebKit (Safari and Chrome) has fairly buggy SVG support in the editor - not sure exactly why.
//One option is to edit the /jscript/plugins/asciisvg/js/ASCIIsvgPI.js file, find the isSVGavailable function, and comment out or remove the first "if" block that looks for Safari.  Removing that should trigger the plugin to use image fallback instead of SVG.
//-David Lippman
// Note: isSVGavailable() returns null if SVG is available, 1 if it is not
//Safari 3 can do SVG, but still has issues.  
//return 1;
// End Ilya's
		if (ver[1]>524) {
			return null;
		}
 } 
//Opera can do SVG, but not very pretty, so might want to skip it 
 if ((ver = navigator.userAgent.toLowerCase().match(/opera\/([\d\.]+)/))!=null) {
		if (ver[1]>9.1) {
			return null;
		}
 }
 //Mozillas. 
  if (navigator.product && navigator.product=='Gecko') {
	   var rv = navigator.userAgent.toLowerCase().match(/rv:\s*([\d\.]+)/);
	   if (rv!=null) {
		rv = rv[1].split('.');
		if (rv.length<3) { rv[2] = 0;}
		if (rv.length<2) { rv[1] = 0;}
	   }
	   if (rv!=null && 10000*rv[0]+100*rv[1]+1*rv[2]>=10800) return null;
	   else return 1;
  }
  //IE + AdobeSVGviewer
  if (navigator.appName.slice(0,9)=="Microsoft")
    try	{
      var oSVG=eval("new ActiveXObject('Adobe.SVGCtl.3');");
        return null;
    } catch (e) {
        return 1;
    }
  else return 1;
}

function less(x,y) { return x < y }  // used for scripts in XML files
                                     // since IE does not handle CDATA well
function setText(st,id) { 
  var node = document.getElementById(id);
  if (node!=null)
    if (node.childNodes.length!=0) node.childNodes[0].nodeValue = st;
    else node.appendChild(document.createTextNode(st));
}


function myCreateElementSVG(t) {
  if (isIE) return doc.createElement(t);
  else return doc.createElementNS("http://www.w3.org/2000/svg",t);
}


function getX() {
  return (doc.getElementById("pointerpos").getAttribute("cx")-origin[0])/xunitlength;
}


function getY() {
  return (height-origin[1]-doc.getElementById("pointerpos").getAttribute("cy"))/yunitlength;
}


function mousemove_listener(evt) {
  if (svgpicture.getAttribute("xbase")!=null)
    pointerpos.cx.baseVal.value = evt.clientX-svgpicture.getAttribute("xbase");
  if (svgpicture.getAttribute("ybase")!=null)
    pointerpos.cy.baseVal.value = evt.clientY-svgpicture.getAttribute("ybase");
}


function top_listener(evt) {
  svgpicture.setAttribute("ybase",evt.clientY);
}


function bottom_listener(evt) { 
  svgpicture.setAttribute("ybase",evt.clientY-height+1);
}


function left_listener(evt) {
  svgpicture.setAttribute("xbase",evt.clientX);
}


function right_listener(evt) {
  svgpicture.setAttribute("xbase",evt.clientX-width+1);
}


function switchTo(id) {
//alert(id);
  picture = document.getElementById(id);
  width = picture.getAttribute("width")-0;
  height = picture.getAttribute("height")-0;
  strokewidth = "1" // pixel
  stroke = "black"; // default line color
  fill = "none";    // default fill color
  marker = "none";
  if ((picture.nodeName == "EMBED" || picture.nodeName == "embed") && isIE) {
    svgpicture = picture.getSVGDocument().getElementById("root");
    doc = picture.getSVGDocument();
  } else {
    picture.setAttribute("onmousemove","updateCoords"+(id.slice(id.length-1)-1)+"()");
//alert(picture.getAttribute("onmousemove")+"***");
    svgpicture = picture;
    doc = document;
  }
  xunitlength = svgpicture.getAttribute("xunitlength")-0;
  yunitlength = svgpicture.getAttribute("yunitlength")-0;
  xmin = svgpicture.getAttribute("xmin")-0;
  xmax = svgpicture.getAttribute("xmax")-0;
  ymin = svgpicture.getAttribute("ymin")-0;
  ymax = svgpicture.getAttribute("ymax")-0;
  origin = [svgpicture.getAttribute("ox")-0,svgpicture.getAttribute("oy")-0];
}


function updatePicture(obj) {
//alert(typeof obj)
  var src = document.getElementById((typeof obj=="string"?
              obj:"picture"+(obj+1)+"input")).value;
  xmin = null; xmax = null; ymin = null; ymax = null;
  xscl = null; xgrid = null; yscl = null; ygrid = null;
  initialized = false;
  switchTo((typeof obj=="string"?obj.slice(0,8):"picture"+(obj+1)));
  src = src.replace(/plot\(\x20*([^\"f\[][^\n\r]+?)\,/g,"plot\(\"$1\",");
  src = src.replace(/plot\(\x20*([^\"f\[][^\n\r]+)\)/g,"plot(\"$1\")");
  src = src.replace(/([0-9])([a-zA-Z])/g,"$1*$2");
  src = src.replace(/\)([\(0-9a-zA-Z])/g,"\)*$1");
//alert(src);
  try {
    with (Math) eval(src);
  } catch(err) {alert(err+"\n"+src)}
}


function showHideCode(obj) {
  var node = obj.nextSibling;
  while (node != null && node.nodeName != "BUTTON" && 

    node.nodeName != "button") node = node.nextSibling;
  if (node.style.display == "none") node.style.display = "";
  else node.style.display = "none";
  while (node != null && node.nodeName != "TEXTAREA" && 
    node.nodeName != "textarea") node = node.previousSibling;
  if (node.style.display == "none") node.style.display = "";
  else node.style.display = "none";
//  updatePicture(node.getAttribute("id"));
}


function hideCode() { //do nothing
}


function showcode() { //do nothing
}


function nobutton() { //do nothing
}


function setBorder(l,b,r,t) { 
	if (t==null) {
		border = new Array(l,l,l,l);
	} else {
		border = new Array(l,b,r,t);
	}
}


function initPicture(x_min,x_max,y_min,y_max) {
 if (!initialized) {
  strokewidth = "1"; // pixel
  strokedasharray = null;
  stroke = "black"; // default line color
  fill = "none";    // default fill color
  fontstyle = "italic"; // default shape for text labels
  fontfamily = "times"; // default font
  fontsize = "16";      // default size
  fontweight = "normal";
  fontstroke = "black";  // default font outline color
  fontfill = "black";    // default font color
  marker = "none";
  initialized = true;
  if (x_min!=null) xmin = x_min;
  if (x_max!=null) xmax = x_max;
  if (y_min!=null) ymin = y_min;
  if (y_max!=null) ymax = y_max;
  if (xmin==null) xmin = -5;
  if (xmax==null) xmax = 5;
 if (typeof xmin != "number" || typeof xmax != "number" || xmin >= xmax) 
   alert("Picture requires at least two numbers: xmin < xmax");
 else if (y_max != null && (typeof y_min != "number" || 
          typeof y_max != "number" || y_min >= y_max))
   alert("initPicture(xmin,xmax,ymin,ymax) requires numbers ymin < ymax");
 else {
  //if (width==null) 
  width = picture.getAttribute("width");
  //else picture.setAttribute("width",width);
  if (width==null || width=="") width=defaultwidth;
  //if (height==null) 
  height = picture.getAttribute("height");
  //else picture.setAttribute("height",height);
  if (height==null || height=="") height=defaultheight;
  xunitlength = (width-border[0]-border[2])/(xmax-xmin);
  yunitlength = xunitlength;
//alert(xmin+" "+xmax+" "+ymin+" "+ymax)
  if (ymin==null) {
    origin = [-xmin*xunitlength+border[0],height/2];
    ymin = -(height-border[1]-border[3])/(2*yunitlength);
    ymax = -ymin;
  } else {
    if (ymax!=null) yunitlength = (height-border[1]-border[3])/(ymax-ymin);
    else ymax = (height-border[1]-border[3])/yunitlength + ymin;
    origin = [-xmin*xunitlength+border[0],-ymin*yunitlength+border[1]];
  }
  winxmin = Math.max(border[0]-5,0);
  winxmax = Math.min(width-border[2]+5,width);
  winymin = Math.max(border[3]-5,0);
  winymax = Math.min(height-border[1]+5,height);
//  if (true ||picture.nodeName == "EMBED" || picture.nodeName == "embed") {
    if (isIE) {
      svgpicture = picture.getSVGDocument().getElementById("root");
      while (svgpicture.childNodes.length()>5) 
        svgpicture.removeChild(svgpicture.lastChild); 
      svgpicture.setAttribute("width",width);
      svgpicture.setAttribute("height",height);
      doc = picture.getSVGDocument();
    } else {
      var qnode = document.createElementNS("http://www.w3.org/2000/svg","svg");
      qnode.setAttribute("id",picture.getAttribute("id"));
      qnode.setAttribute("style","display:inline; "+picture.getAttribute("style"));
      qnode.setAttribute("width",picture.getAttribute("width"));
      qnode.setAttribute("height",picture.getAttribute("height"));
      if (picture.parentNode!=null)
        picture.parentNode.replaceChild(qnode,picture);
      else
        svgpicture.parentNode.replaceChild(qnode,svgpicture);
      svgpicture = qnode;
      doc = document;
      pointerpos = doc.getElementById("pointerpos");
      if (pointerpos==null) {
        pointerpos = myCreateElementSVG("circle");
        pointerpos.setAttribute("id","pointerpos");
        pointerpos.setAttribute("cx",0);
        pointerpos.setAttribute("cy",0);
        pointerpos.setAttribute("r",0.5);
        pointerpos.setAttribute("fill","red");
        svgpicture.appendChild(pointerpos);
      }
    }
//  } else {
//    svgpicture = picture;
//    doc = document;
//  }
  svgpicture.setAttribute("xunitlength",xunitlength);
  svgpicture.setAttribute("yunitlength",yunitlength);
  svgpicture.setAttribute("xmin",xmin);
  svgpicture.setAttribute("xmax",xmax);
  svgpicture.setAttribute("ymin",ymin);
  svgpicture.setAttribute("ymax",ymax);
  svgpicture.setAttribute("ox",origin[0]);
  svgpicture.setAttribute("oy",origin[1]);
  var node = myCreateElementSVG("rect");
  node.setAttribute("x","0");
  node.setAttribute("y","0");
  node.setAttribute("width",width);
  node.setAttribute("height",height);
  node.setAttribute("style","stroke-width:1;fill:white");
  svgpicture.appendChild(node);
  if (!isIE && picture.getAttribute("onmousemove")!=null) {
    svgpicture.addEventListener("mousemove", mousemove_listener, true);
    var st = picture.getAttribute("onmousemove");
    svgpicture.addEventListener("mousemove", eval(st.slice(0,st.indexOf("("))), true);
    node = myCreateElementSVG("polyline");
    node.setAttribute("points","0,0 "+width+",0");
    node.setAttribute("style","stroke:white; stroke-width:3");
    node.addEventListener("mousemove", top_listener, true);
    svgpicture.appendChild(node);
    node = myCreateElementSVG("polyline");
    node.setAttribute("points","0,"+height+" "+width+","+height);
    node.setAttribute("style","stroke:white; stroke-width:3");
    node.addEventListener("mousemove", bottom_listener, true);
    svgpicture.appendChild(node);
    node = myCreateElementSVG("polyline");
    node.setAttribute("points","0,0 0,"+height);
    node.setAttribute("style","stroke:white; stroke-width:3");
    node.addEventListener("mousemove", left_listener, true);
    svgpicture.appendChild(node);
    node = myCreateElementSVG("polyline");
    node.setAttribute("points",(width-1)+",0 "+(width-1)+","+height);
    node.setAttribute("style","stroke:white; stroke-width:3");
    node.addEventListener("mousemove", right_listener, true);
    svgpicture.appendChild(node);
  }
  border = defaultborder;
 }
 }
}


function line(p,q,id) { // segment connecting points p,q (coordinates in units)
  var node;
  if (id!=null) node = doc.getElementById(id);
  if (node==null) {
    node = myCreateElementSVG("path");
    node.setAttribute("id", id);
    svgpicture.appendChild(node);
  }
  node.setAttribute("d","M"+(p[0]*xunitlength+origin[0])+","+
    (height-p[1]*yunitlength-origin[1])+" "+
    (q[0]*xunitlength+origin[0])+","+(height-q[1]*yunitlength-origin[1]));
  node.setAttribute("stroke-width", strokewidth);
  if (strokedasharray!=null) 
    node.setAttribute("stroke-dasharray", strokedasharray);
  node.setAttribute("stroke", stroke);
  node.setAttribute("fill", fill);
  if (marker=="dot" || marker=="arrowdot") {
    ASdot(p,4,markerstroke,markerfill);
    if (marker=="arrowdot") arrowhead(p,q);
    ASdot(q,4,markerstroke,markerfill);
  } else if (marker=="arrow") arrowhead(p,q);
}


function path(plist,id,c) {
  if (c==null) c="";
  var node, st, i;
  if (id!=null) node = doc.getElementById(id);
  if (node==null) {
    node = myCreateElementSVG("path");
    node.setAttribute("id", id);
    svgpicture.appendChild(node);
  }
  if (typeof plist == "string") st = plist;
  else {
    st = "M";
    st += (plist[0][0]*xunitlength+origin[0])+","+
          (height-plist[0][1]*yunitlength-origin[1])+" "+c;
    for (i=1; i<plist.length; i++)
      st += (plist[i][0]*xunitlength+origin[0])+","+
            (height-plist[i][1]*yunitlength-origin[1])+" ";
  }
  node.setAttribute("d", st);
  node.setAttribute("stroke-width", strokewidth);
  if (strokedasharray!=null) 
    node.setAttribute("stroke-dasharray", strokedasharray);
  node.setAttribute("stroke", stroke);
  node.setAttribute("fill", fill);
  if (marker=="dot" || marker=="arrowdot")
    for (i=0; i<plist.length; i++)
      if (c!="C" && c!="T" || i!=1 && i!=2)
        ASdot(plist[i],4,markerstroke,markerfill);
}


function curve(plist,id) {
  path(plist,id,"T");
}


function circle(center,radius,id) { // coordinates in units
  var node;
  if (id!=null) node = doc.getElementById(id);
  if (node==null) {
    node = myCreateElementSVG("circle");
    node.setAttribute("id", id);
    svgpicture.appendChild(node);
  }

  node.setAttribute("cx",center[0]*xunitlength+origin[0]);
  node.setAttribute("cy",height-center[1]*yunitlength-origin[1]);
  node.setAttribute("r",radius*xunitlength);
  node.setAttribute("stroke-width", strokewidth);
  node.setAttribute("stroke", stroke);
  node.setAttribute("fill", fill);
}


function loop(p,d,id) { 
// d is a direction vector e.g. [1,0] means loop starts in that direction
  if (d==null) d=[1,0];
  path([p,[p[0]+d[0],p[1]+d[1]],[p[0]-d[1],p[1]+d[0]],p],id,"C");
  if (marker=="arrow" || marker=="arrowdot") 
    arrowhead([p[0]+Math.cos(1.4)*d[0]-Math.sin(1.4)*d[1],
               p[1]+Math.sin(1.4)*d[0]+Math.cos(1.4)*d[1]],p);
}


function arc(start,end,radius,id) { // coordinates in units
  var node, v;
//alert([fill, stroke, origin, xunitlength, yunitlength, height])
  if (id!=null) node = doc.getElementById(id);
  if (radius==null) {
    v=[end[0]-start[0],end[1]-start[1]];
    radius = Math.sqrt(v[0]*v[0]+v[1]*v[1]);
  }
  if (node==null) {
    node = myCreateElementSVG("path");
    node.setAttribute("id", id);
    svgpicture.appendChild(node);
  }
  node.setAttribute("d","M"+(start[0]*xunitlength+origin[0])+","+
    (height-start[1]*yunitlength-origin[1])+" A"+radius*xunitlength+","+
     radius*yunitlength+" 0 0,0 "+(end[0]*xunitlength+origin[0])+","+
    (height-end[1]*yunitlength-origin[1]));
  node.setAttribute("stroke-width", strokewidth);
  node.setAttribute("stroke", stroke);
  node.setAttribute("fill", fill);
  if (marker=="arrow" || marker=="arrowdot") {
    u = [(end[1]-start[1])/4,(start[0]-end[0])/4];
    v = [(end[0]-start[0])/2,(end[1]-start[1])/2];
//alert([u,v])
    v = [start[0]+v[0]+u[0],start[1]+v[1]+u[1]];
  } else v=[start[0],start[1]];
  if (marker=="dot" || marker=="arrowdot") {
    ASdot(start,4,markerstroke,markerfill);
    if (marker=="arrowdot") arrowhead(v,end);
    ASdot(end,4,markerstroke,markerfill);
  } else if (marker=="arrow") arrowhead(v,end);
}


function ellipse(center,rx,ry,id) { // coordinates in units

  var node;
  if (id!=null) node = doc.getElementById(id);
  if (node==null) {
    node = myCreateElementSVG("ellipse");
    node.setAttribute("id", id);
    svgpicture.appendChild(node);
  }
  node.setAttribute("cx",center[0]*xunitlength+origin[0]);
  node.setAttribute("cy",height-center[1]*yunitlength-origin[1]);
  node.setAttribute("rx",rx*xunitlength);
  node.setAttribute("ry",ry*yunitlength);
  node.setAttribute("stroke-width", strokewidth);
  node.setAttribute("stroke", stroke);
  node.setAttribute("fill", fill);
}


function rect(p,q,id,rx,ry) { // opposite corners in units, rounded by radii
  var node;
  if (id!=null) node = doc.getElementById(id);
  if (node==null) {
    node = myCreateElementSVG("rect");
    node.setAttribute("id", id);
    svgpicture.appendChild(node);
  }
  node.setAttribute("x",p[0]*xunitlength+origin[0]);
  node.setAttribute("y",height-q[1]*yunitlength-origin[1]);
  node.setAttribute("width",(q[0]-p[0])*xunitlength);
  node.setAttribute("height",(q[1]-p[1])*yunitlength);
  if (rx!=null) node.setAttribute("rx",rx*xunitlength);
  if (ry!=null) node.setAttribute("ry",ry*yunitlength);
  node.setAttribute("stroke-width", strokewidth);
  node.setAttribute("stroke", stroke);
  node.setAttribute("fill", fill);
}

function text(p,st,pos,angle) {
	p[0] = p[0]*xunitlength+origin[0];
	p[1] = p[1]*yunitlength+origin[1];
	textabs(p,st,pos,angle);
}

function textabs(p,st,pos,angle,id,fontsty) {
  if (angle==null) {
	  angle = 0;
  } else {
	  angle = (360 - angle)%360;
  }
  var textanchor = "middle";
  var dx=0; var dy=0;
  if (angle==270) {
	  var dy = 0; var dx = fontsize/3;
	  if (pos!=null) {
	    if (pos.match(/left/)) {dx = -fontsize/2;}
	    if (pos.match(/right/)) {dx = fontsize-0;}
	    if (pos.match(/above/)) {
	      textanchor = "start";
	      dy = -fontsize/2;
	    }
	    if (pos.match(/below/)) {
	      textanchor = "end";
	      dy = fontsize/2;
	    }
	  }
  } 
  if (angle==90) {
	  var dy = 0; var dx = -fontsize/3;
	  if (pos!=null) {
	    if (pos.match(/left/)) dx = -fontsize-0;
	    if (pos.match(/right/)) dx = fontsize/2;
	    if (pos.match(/above/)) {
	      textanchor = "end";
	      dy = -fontsize/2;
	    }
	    if (pos.match(/below/)) {
	      textanchor = "start";
	      dy = fontsize/2;
	    }
	  }
  }
  if (angle==0) {
	  var dx = 0; var dy = fontsize/3;
	  if (pos!=null) {
	    if (pos.match(/above/)) { dy = -fontsize/2; }
	    if (pos.match(/below/)) { dy = fontsize-0; }
	    if (pos.match(/right/)) {
	      textanchor = "start";
	      dx = fontsize/2;
	    }
	    if (pos.match(/left/)) {
	      textanchor = "end";
	      dx = -fontsize/2;
	    }
	  }
  }
 
  var node;
  if (id!=null) node = doc.getElementById(id);
  if (node==null) {
    node = myCreateElementSVG("text");
    node.setAttribute("id", id);
    svgpicture.appendChild(node);
    node.appendChild(doc.createTextNode(st));
  }
  node.lastChild.nodeValue = st;
  node.setAttribute("x",p[0]+dx);
  node.setAttribute("y",height-p[1]+dy);
  if (angle != 0) {
	  node.setAttribute("transform","rotate("+angle+" "+(p[0]+dx)+" "+(height-p[1]+dy)+")");
  }
  node.setAttribute("font-style",(fontsty!=null?fontsty:fontstyle));
  node.setAttribute("font-family",fontfamily);
  node.setAttribute("font-size",fontsize);
  node.setAttribute("font-weight",fontweight);
  node.setAttribute("text-anchor",textanchor);
  if (fontstroke!="none") node.setAttribute("stroke",fontstroke);
  if (fontfill!="none") node.setAttribute("fill",fontfill);
  node.setAttribute("stroke-width","0px");
  return p;
}


function ASdot(center,radius,s,f) { // coordinates in units, radius in pixel
  if (s==null) s = stroke; if (f==null) f = fill;
  var node = myCreateElementSVG("circle");
  node.setAttribute("cx",center[0]*xunitlength+origin[0]);
  node.setAttribute("cy",height-center[1]*yunitlength-origin[1]);
  node.setAttribute("r",radius);
  node.setAttribute("stroke-width", strokewidth);
  node.setAttribute("stroke", s);
  node.setAttribute("fill", f);
  svgpicture.appendChild(node);
}


function dot(center, typ, label, pos, id) {
  var node;
  var cx = center[0]*xunitlength+origin[0];
  var cy = height-center[1]*yunitlength-origin[1];
  if (id!=null) node = doc.getElementById(id);
  if (typ=="+" || typ=="-" || typ=="|") {
    if (node==null) {
      node = myCreateElementSVG("path");
      node.setAttribute("id", id);
      svgpicture.appendChild(node);
    }
    if (typ=="+") {
      node.setAttribute("d",
        " M "+(cx-ticklength)+" "+cy+" L "+(cx+ticklength)+" "+cy+
        " M "+cx+" "+(cy-ticklength)+" L "+cx+" "+(cy+ticklength));
      node.setAttribute("stroke-width", .5);
      node.setAttribute("stroke", axesstroke);
    } else {
      if (typ=="-") node.setAttribute("d",
        " M "+(cx-ticklength)+" "+cy+" L "+(cx+ticklength)+" "+cy);
      else node.setAttribute("d",
        " M "+cx+" "+(cy-ticklength)+" L "+cx+" "+(cy+ticklength));
      node.setAttribute("stroke-width", strokewidth);
      node.setAttribute("stroke", stroke);
    }
  } else {
    if (node==null) {
      node = myCreateElementSVG("circle");
      node.setAttribute("id", id);
      svgpicture.appendChild(node);
    }
    node.setAttribute("cx",cx);
    node.setAttribute("cy",cy);
    node.setAttribute("r",dotradius);
    node.setAttribute("stroke-width", strokewidth);
    node.setAttribute("stroke", stroke);
    node.setAttribute("fill", (typ=="open"?"white":stroke));
  }
  if (label!=null) 
    text(center,label,(pos==null?"below":pos),(id==null?id:id+"label"))
}


function arrowhead(p,q) { // draw arrowhead at q (in units)
  var up;
  var v = [p[0]*xunitlength+origin[0],height-p[1]*yunitlength-origin[1]];
  var w = [q[0]*xunitlength+origin[0],height-q[1]*yunitlength-origin[1]];
  var u = [w[0]-v[0],w[1]-v[1]];
  var d = Math.sqrt(u[0]*u[0]+u[1]*u[1]);
  if (d > 0.00000001) {
    u = [u[0]/d, u[1]/d];
    up = [-u[1],u[0]];
    var node = myCreateElementSVG("path");
    node.setAttribute("d","M "+(w[0]-15*u[0]-4*up[0])+" "+
      (w[1]-15*u[1]-4*up[1])+" L "+(w[0]-3*u[0])+" "+(w[1]-3*u[1])+" L "+
      (w[0]-15*u[0]+4*up[0])+" "+(w[1]-15*u[1]+4*up[1])+" z");
    node.setAttribute("stroke-width", markerstrokewidth);
    node.setAttribute("stroke", stroke); /*was markerstroke*/
    node.setAttribute("fill", stroke); /*was arrowfill*/
    svgpicture.appendChild(node);    
  }
}


function chopZ(st) {
  var k = st.indexOf(".");
  if (k==-1) return st;
  for (var i=st.length-1; i>k && st.charAt(i)=="0"; i--);
  if (i==k) i--;
  return st.slice(0,i+1);
}


function grid(dx,dy) { // for backward compatibility
  axes(dx,dy,null,dx,dy)
}


function noaxes() {
  if (!initialized) initPicture();
}


function axes(dx,dy,labels,gdx,gdy,dox,doy) {
//xscl=x is equivalent to xtick=x; xgrid=x; labels=true;
  var x, y, ldx, ldy, lx, ly, lxp, lyp, pnode, st;
  if (!initialized) initPicture();
  if (typeof dx=="string") { labels = dx; dx = null; }
  if (typeof dy=="string") { gdx = dy; dy = null; }
  if (xscl!=null) {dx = xscl; gdx = xscl; labels = dx}
  if (yscl!=null) {dy = yscl; gdy = yscl}
  if (xtick!=null) {dx = xtick}
  if (ytick!=null) {dy = ytick}
  if (dox==null) {dox = true;}
  if (doy==null) {doy = true;}
  if (dox=="off" || dox==0) { dox = false;} else {dox = true;}
  if (doy=="off" || doy==0) { doy = false;} else {doy = true;}
//alert(null)
  dx = (dx==null?xunitlength:dx*xunitlength);
  dy = (dy==null?dx:dy*yunitlength);
  fontsize = Math.floor(Math.min(dx/1.5,dy/1.5,16));//alert(fontsize)
  ticklength = fontsize/4;
  if (xgrid!=null) gdx = xgrid;
  if (ygrid!=null) gdy = ygrid;
  if (gdx!=null) {
    gdx = (typeof gdx=="string"?dx:gdx*xunitlength);
    gdy = (gdy==null?dy:gdy*yunitlength);
    pnode = myCreateElementSVG("path");
    st="";
    if (dox && gdx>0) {
	    for (x = origin[0]; x<=winxmax; x = x+gdx)
	      if (x>=winxmin) st += " M"+x+","+winymin+" "+x+","+winymax;
	    for (x = origin[0]-gdx; x>=winxmin; x = x-gdx)
	      if (x<=winxmax) st += " M"+x+","+winymin+" "+x+","+winymax;
    }
    if (doy && gdy>0) {
	    for (y = height-origin[1]; y<=winymax; y = y+gdy)
	      if (y>=winymin) st += " M"+winxmin+","+y+" "+winxmax+","+y;
	    for (y = height-origin[1]-gdy; y>=winymin; y = y-gdy)
	      if (y<=winymax) st += " M"+winxmin+","+y+" "+winxmax+","+y;
    }
    pnode.setAttribute("d",st);
    pnode.setAttribute("stroke-width", .5);
    pnode.setAttribute("stroke", gridstroke);
    pnode.setAttribute("fill", fill);
    svgpicture.appendChild(pnode);
  }
  pnode = myCreateElementSVG("path");
  if (dox) {
	  st="M"+winxmin+","+(height-origin[1])+" "+winxmax+","+
    (height-origin[1]);
  }
  if (doy) {
	  st += " M"+origin[0]+","+winymin+" "+origin[0]+","+winymax;
  }
  if (dox) {
	  for (x = origin[0]; x<winxmax; x = x+dx)
	    if (x>=winymin) st += " M"+x+","+(height-origin[1]+ticklength)+" "+x+","+
		   (height-origin[1]-ticklength);
	  for (x = origin[0]-dx; x>winxmin; x = x-dx)
	   if (x<=winxmax) st += " M"+x+","+(height-origin[1]+ticklength)+" "+x+","+
		   (height-origin[1]-ticklength);
  }
  if (doy) {
	  for (y = height-origin[1]; y<winymax; y = y+dy)
	    if (y>=winymin) st += " M"+(origin[0]+ticklength)+","+y+" "+(origin[0]-ticklength)+","+y;
	  for (y = height-origin[1]-dy; y>winymin; y = y-dy)
	    if (y<=winymax) st += " M"+(origin[0]+ticklength)+","+y+" "+(origin[0]-ticklength)+","+y;
  }
  if (labels!=null) with (Math) {
    ldx = dx/xunitlength;
    ldy = dy/yunitlength;
    lx = (xmin>0 || xmax<0?xmin:0);
    ly = (ymin>0 || ymax<0?ymin:0);
    lxp = (ly==0?"below":"above");
    lyp = (lx==0?"left":"right");
    var ddx = floor(1.1-log(ldx)/log(10))+1;
    var ddy = floor(1.1-log(ldy)/log(10))+1;
    if (ddy<0) { ddy = 0;}
    if (ddx<0) { ddx = 0;}
    if (dox) {
	    for (x = (doy?ldx:0); x<=xmax; x = x+ldx)
	      if (x>=xmin) text([x,ly],chopZ(x.toFixed(ddx)),lxp);
	    for (x = -ldx; xmin<=x; x = x-ldx)
	      if (x<=xmax) text([x,ly],chopZ(x.toFixed(ddx)),lxp);
    }
    if (doy) {
	    for (y = (dox?ldy:0); y<=ymax; y = y+ldy)
	      if (y>=ymin) text([lx,y],chopZ(y.toFixed(ddy)),lyp);
	    for (y = -ldy; ymin<=y; y = y-ldy)
	      if (y<=ymax) text([lx,y],chopZ(y.toFixed(ddy)),lyp);
    }
  }
  pnode.setAttribute("d",st);
  pnode.setAttribute("stroke-width", .5);
  pnode.setAttribute("stroke", axesstroke);
  pnode.setAttribute("fill", fill);
  svgpicture.appendChild(pnode);
}

function safepow(base,power) {
	if (base<0 && Math.floor(power)!=power) {
		for (var j=3; j<50; j+=2) {
			if (Math.abs(Math.round(j*power)-(j*power))<.000001) {
				if (Math.round(j*power)%2==0) {
					return Math.pow(Math.abs(base),power);
				} else {
					return -1*Math.pow(Math.abs(base),power);
				}
			}
		}
		return sqrt(-1);
	} else {
		return Math.pow(base,power);
	}
}

function nthroot(n,base) {
	return safepow(base,1/n);
}
function nthlogten(n,v) {
	return ((Math.log(v))/(Math.log(n)));
}
function matchtolower(match) {
	return match.toLowerCase();
}

function mathjs(st,varlist) {
  //translate a math formula to js function notation
  // a^b --> pow(a,b)
  // na --> n*a
  // (...)d --> (...)*d
  // n! --> factorial(n)
  // sin^-1 --> arcsin etc.
  //while ^ in string, find term on left and right
  //slice and concat new formula string
  //parenthesizes the function variables
  st = st.replace("[","(");
  st = st.replace("]",")");
  st = st.replace(/arc(sin|cos|tan)/g,"arc $1");
  if (varlist != null)  {
	  var reg = new RegExp("(sqrt|ln|log|sin|cos|tan|sec|csc|cot|abs)[\(]","g");
	  st = st.replace(reg,"$1#(");
	  var reg = new RegExp("("+varlist+")("+varlist+")$","g");
	  st = st.replace(reg,"($1)($2)");
	  var reg = new RegExp("("+varlist+")(sqrt|ln|log|sin|cos|tan|sec|csc|cot|abs)","g");
	  st = st.replace(reg,"($1)$2");
	  var reg = new RegExp("("+varlist+")("+varlist+")([^a-df-zA-Z#])","g"); //rem \(
	  st = st.replace(reg,"($1)($2)$3"); //get xy3
	  var reg = new RegExp("("+varlist+")("+varlist+")(\w*[^\(#])","g");
	  st = st.replace(reg,"($1)($2)$3"); //get xysin
	  var reg = new RegExp("([^a-df-zA-Z])("+varlist+")([^a-df-zA-Z])","g");
	  st = st.replace(reg,"$1($2)$3");	  
	  var reg = new RegExp("^("+varlist+")([^a-df-zA-Z])","g");
	  st = st.replace(reg,"($1)$2");
	  var reg = new RegExp("([^a-df-zA-Z])("+varlist+")$","g");
	  st = st.replace(reg,"$1($2)");
  }
  st = st.replace(/#/g,"");
  st = st.replace(/arc\s+(sin|cos|tan)/g,"arc$1");
  st = st.replace(/\s/g,"");
  st = st.replace(/(Sin|Cos|Tan|Sec|Csc|Cot|Arc|Abs|Log|Ln)/g, matchtolower);
  st = st.replace(/log_(\d+)\(/,"nthlog($1,");
  st = st.replace(/log/g,"logten");
  
  if (st.indexOf("^-1")!=-1) {
    st = st.replace(/sin\^-1/g,"arcsin");
    st = st.replace(/cos\^-1/g,"arccos");
    st = st.replace(/tan\^-1/g,"arctan");
    st = st.replace(/sec\^-1/g,"arcsec");
    st = st.replace(/csc\^-1/g,"arccsc");
    st = st.replace(/cot\^-1/g,"arccot");
    st = st.replace(/sinh\^-1/g,"arcsinh");
    st = st.replace(/cosh\^-1/g,"arccosh");
    st = st.replace(/tanh\^-1/g,"arctanh");
    st = st.replace(/sech\^-1/g,"arcsech");
    st = st.replace(/csch\^-1/g,"arccsch");
    st = st.replace(/coth\^-1/g,"arccoth");
  }
  
  st = st.replace(/root\((\d+)\)\(/,"nthroot($1,");
  //st = st.replace(/E/g,"(EE)");
  st = st.replace(/([0-9])E([\-0-9])/g,"$1(EE)$2");
  
  st = st.replace(/^e$/g,"(E)");
  st = st.replace(/pi/g,"(pi)");
  st = st.replace(/^e([^a-zA-Z])/g,"(E)$1");
  st = st.replace(/([^a-zA-Z])e$/g,"$1(E)");
  
  st = st.replace(/([^a-zA-Z])e([^a-zA-Z])/g,"$1(E)$2");
  st = st.replace(/([0-9])([\(a-zA-Z])/g,"$1*$2");
  st = st.replace(/(!)([0-9\(])/g,"$1*$2");
  //want to keep scientific notation
  st= st.replace(/([0-9])\*\(EE\)([\-0-9])/,"$1e$2");

  
  st = st.replace(/\)([\(0-9a-zA-Z])/g,"\)*$1");
  
  var i,j,k, ch, nested;
  while ((i=st.indexOf("^"))!=-1) {

    //find left argument
    if (i==0) return "Error: missing argument";
    j = i-1;
    ch = st.charAt(j);
    if (ch>="0" && ch<="9") {// look for (decimal) number
      j--;
      while (j>=0 && (ch=st.charAt(j))>="0" && ch<="9") j--;
      if (ch==".") {
        j--;
        while (j>=0 && (ch=st.charAt(j))>="0" && ch<="9") j--;
      }
    } else if (ch==")") {// look for matching opening bracket and function name
      nested = 1;
      j--;
      while (j>=0 && nested>0) {
        ch = st.charAt(j);
        if (ch=="(") nested--;
        else if (ch==")") nested++;
        j--;
      }
      while (j>=0 && (ch=st.charAt(j))>="a" && ch<="z" || ch>="A" && ch<="Z")
        j--;
    } else if (ch>="a" && ch<="z" || ch>="A" && ch<="Z") {// look for variable
      j--;
      while (j>=0 && (ch=st.charAt(j))>="a" && ch<="z" || ch>="A" && ch<="Z")
        j--;
    } else { 
      return "Error: incorrect syntax in "+st+" at position "+j;
    }
    //find right argument
    if (i==st.length-1) return "Error: missing argument";
    k = i+1;
    ch = st.charAt(k);
    nch = st.charAt(k+1);
    if (ch>="0" && ch<="9" || (ch=="-" && nch!="(") || ch==".") {// look for signed (decimal) number
      k++;
      while (k<st.length && (ch=st.charAt(k))>="0" && ch<="9") k++;
      if (ch==".") {
        k++;
        while (k<st.length && (ch=st.charAt(k))>="0" && ch<="9") k++;
      }
    } else if (ch=="(" || (ch=="-" && nch=="(")) {// look for matching closing bracket and function name
      if (ch=="-") { k++;}
      nested = 1;
      k++;
      while (k<st.length && nested>0) {
        ch = st.charAt(k);
        if (ch=="(") nested++;
        else if (ch==")") nested--;
        k++;
      }
    } else if (ch>="a" && ch<="z" || ch>="A" && ch<="Z") {// look for variable
      k++;
      while (k<st.length && (ch=st.charAt(k))>="a" && ch<="z" ||
               ch>="A" && ch<="Z") k++;
    } else { 
      return "Error: incorrect syntax in "+st+" at position "+k;
    }
    st = st.slice(0,j+1)+"safepow("+st.slice(j+1,i)+","+st.slice(i+1,k)+")"+
           st.slice(k);
  }
  while ((i=st.indexOf("!"))!=-1) {
    //find left argument
    if (i==0) return "Error: missing argument";
    j = i-1;
    ch = st.charAt(j);
    if (ch>="0" && ch<="9") {// look for (decimal) number
      j--;
      while (j>=0 && (ch=st.charAt(j))>="0" && ch<="9") j--;
      if (ch==".") {
        j--;
        while (j>=0 && (ch=st.charAt(j))>="0" && ch<="9") j--;
      }
    } else if (ch==")") {// look for matching opening bracket and function name
      nested = 1;
      j--;
      while (j>=0 && nested>0) {
        ch = st.charAt(j);
        if (ch=="(") nested--;
        else if (ch==")") nested++;
        j--;
      }
      while (j>=0 && (ch=st.charAt(j))>="a" && ch<="z" || ch>="A" && ch<="Z")
        j--;
    } else if (ch>="a" && ch<="z" || ch>="A" && ch<="Z") {// look for variable
      j--;
      while (j>=0 && (ch=st.charAt(j))>="a" && ch<="z" || ch>="A" && ch<="Z")
        j--;
    } else { 
      return "Error: incorrect syntax in "+st+" at position "+j;
    }
    st = st.slice(0,j+1)+"factorial("+st.slice(j+1,i)+")"+st.slice(i+1);
  }
  return st;
}


function slopefield(fun,dx,dy) {
  var g = fun;
  if (typeof fun=="string") 
    eval("g = function(x,y){ with(Math) return "+mathjs(fun)+" }");
  var gxy,x,y,u,v,dz;
  if (dx==null) dx=1;
  if (dy==null) dy=1;
  dz = Math.sqrt(dx*dx+dy*dy)/6;
  var x_min = Math.ceil(xmin/dx);
  var y_min = Math.ceil(ymin/dy);
  for (x = x_min; x <= xmax; x += dx)
    for (y = y_min; y <= ymax; y += dy) {
      gxy = g(x,y);
      if (!isNaN(gxy)) {
        if (Math.abs(gxy)=="Infinity") {u = 0; v = dz;}
        else {u = dz/Math.sqrt(1+gxy*gxy); v = gxy*u;}
        line([x-u,y-v],[x+u,y+v]);
      }
    }
}


//ASCIIsvgAddon.js dumped here
function drawPictures() {
	drawPics()
}

//ShortScript format:
//xmin,xmax,ymin,ymax,xscl,yscl,labels,xgscl,ygscl,width,height plotcommands(see blow)
//plotcommands: type,eq1,eq2,startmaker,endmarker,xmin,xmax,color,strokewidth,strokedash
function parseShortScript(sscript,gw,gh) {
	if (sscript == null) {
		initialized = false;
		sscript = picture.sscr;
	}
	
	var sa= sscript.split(",");
	
	if (gw && gh) {
		sa[9] = gw;
		sa[10] = gh;
		sscript = sa.join(",");
		picture.setAttribute("sscr", sscript);
	}
	picture.setAttribute("width", sa[9]);
	picture.setAttribute("height", sa[10]);
	picture.style.width = sa[9] + "px";
	picture.style.height = sa[10] + "px";
	
	if (sa.length > 10) {
		commands = 'setBorder(5);';
		commands += 'width=' +sa[9] + '; height=' +sa[10] + ';';
		commands += 'initPicture(' + sa[0] +','+ sa[1] +','+ sa[2] +','+ sa[3] + ');';
		commands += 'axes(' + sa[4] +','+ sa[5] +','+ sa[6] +','+ sa[7] +','+ sa[8]+ ');';
				
		var inx = 11;
		var eqnlist = 'Graphs: ';
		
		while (sa.length > inx+9) {
		   commands += 'stroke="' + sa[inx+7] + '";';
		   commands += 'strokewidth="' + sa[inx+8] + '";'
		   //commands += 'strokedasharray="' + sa[inx+9] + '";'	
		   if (sa[inx+9] != "") {
			   commands += 'strokedasharray="' + sa[inx+9].replace(/\s+/g,',') + '";';
		   }
		   if (sa[inx]=="slope") {
			   eqnlist += "dy/dx="+sa[inx+1] + "; ";
			commands += 'slopefield("' + sa[inx+1] + '",' + sa[inx+2] + ',' + sa[inx+2] + ');'; 
		   } else {
			if (sa[inx]=="func") {
				eqnlist += "y="+sa[inx+1] + "; ";
				eqn = '"' + sa[inx+1] + '"';
			} else if (sa[inx] == "polar") {
				eqnlist += "r="+sa[inx+1] + "; ";
				eqn = '["cos(t)*(' + sa[inx+1] + ')","sin(t)*(' + sa[inx+1] + ')"]';
			} else if (sa[inx] == "param") {
				eqnlist += "[x,y]=["+sa[inx+1] + "," + sa[inx+2] + "]; ";
				eqn = '["' + sa[inx+1] + '","'+ sa[inx+2] + '"]';
			}
			
			
			if (typeof eval(sa[inx+5]) == "number") {
		//	if ((sa[inx+5]!='null')&&(sa[inx+5].length>0)) {
				//commands += 'myplot(' + eqn +',"' + sa[inx+3] +  '","' + sa[inx+4]+'",' + sa[inx+5] + ',' + sa[inx+6]  +');';
				commands += 'plot(' + eqn +',' + sa[inx+5] + ',' + sa[inx+6] +',null,null,' + sa[inx+3] +  ',' + sa[inx+4] +');';
			
			} else {
				commands += 'plot(' + eqn +',null,null,null,null,' + sa[inx+3] +  ',' + sa[inx+4]+');';
			}
		   }
		   inx += 10;
		}
		
		try {
			eval(commands);
		} catch (e) {alert("Graph not ready");}
		
		picture.setAttribute("alt",eqnlist);
		//picture.setAttribute("width", sa[9]);
		//picture.setAttribute("height", sa[9]);
		
		return commands;
	}
}




function drawPics() {
  var index, nd;
  pictures = document.getElementsByTagName("embed");
  var len = pictures.length;
  
  
  for (index = 0; index < len; index++) {
	  picture = ((!ASnoSVG && isIE) ? pictures[index] : pictures[0]);
   // for (index = len-1; index >=0; index--) {
	//  picture = pictures[index];
	  
	  if (!ASnoSVG) {
		  initialized = false;
		  var sscr = picture.getAttribute("sscr");
		  if ((sscr != null) && (sscr != "")) { //sscr from editor
			  try {
				  parseShortScript(sscr);
			  } catch (e) {}
		  } else {
			  src = picture.getAttribute("script"); //script from showplot
			  if ((src!=null) && (src != "")) {
				  try {
					  with (Math) eval(src);
				  } catch(err) {alert(err+"\n"+src)}
			  }
		  }
	  } else {
		  if (picture.getAttribute("sscr")!='') {
			  n = document.createElement('img');
			  n.setAttribute("style",picture.getAttribute("style"));
			  n.setAttribute("src",AScgiloc+'?sscr='+encodeURIComponent(picture.getAttribute("sscr")));
			  pn = picture.parentNode;
			  pn.replaceChild(n,picture);
		  }
		  
	  }
	  
  }
}

//modified by David Lippman from original in AsciiSVG.js by Peter Jipsen
//added min/max type:  0:nothing, 1:arrow, 2:open dot, 3:closed dot
function plot(fun,x_min,x_max,points,id,min_type,max_type) {
  var pth = [];
  var f = function(x) { return x }, g = fun;
  var name = null;
  if (typeof fun=="string") 
    eval("g = function(x){ with(Math) return "+mathjs(fun)+" }");
  else if (typeof fun=="object") {
    eval("f = function(t){ with(Math) return "+mathjs(fun[0])+" }");
    eval("g = function(t){ with(Math) return "+mathjs(fun[1])+" }");
  }
  if (typeof x_min=="string") { name = x_min; x_min = xmin }
  else name = id;
  var min = (x_min==null?xmin:x_min);
  var max = (x_max==null?xmax:x_max);
  if (max <= min) { return null;}
  //else {
  var inc = max-min-0.000001*(max-min);
  inc = (points==null?inc/200:inc/points);
  var gt;
//alert(typeof g(min))
  for (var t = min; t <= max; t += inc) {
    gt = g(t);
    if (!(isNaN(gt)||Math.abs(gt)=="Infinity")) pth[pth.length] = [f(t), gt];
  }
  path(pth,name);
  if (min_type == 1) {
	arrowhead(pth[1],pth[0]);
  } else if (min_type == 2) {
	dot(pth[0], "open");
  } else if (min_type == 3) {
	dot(pth[0], "closed");
  }
  if (max_type == 1) {
	arrowhead(pth[pth.length-2],pth[pth.length-1]);
  } else if (max_type == 2) {
	dot(pth[pth.length-1], "open");
  } else if (max_type == 3) {
	dot(pth[pth.length-1], "closed");
  }

  return p;
  //}
}

//end ASCIIsvgAddon.js dump

function updateCoords(ind) {
  switchTo("picture"+(ind+1));
  var gx=getX(), gy=getY();
  if ((xmax-gx)*xunitlength > 6*fontsize || (gy-ymin)*yunitlength > 2*fontsize)
    text([xmax,ymin],"("+gx.toFixed(2)+", "+gy.toFixed(2)+")",
         "aboveleft","AScoord"+ind,"");
  else text([xmax,ymin]," ","aboveleft","AScoord"+ind,"");
}


function updateCoords0() {updateCoords(0)}
function updateCoords1() {updateCoords(1)}
function updateCoords2() {updateCoords(2)}
function updateCoords3() {updateCoords(3)}
function updateCoords4() {updateCoords(4)}
function updateCoords5() {updateCoords(5)}
function updateCoords6() {updateCoords(6)}
function updateCoords7() {updateCoords(7)}
function updateCoords8() {updateCoords(8)}
function updateCoords9() {updateCoords(9)}
ASfn = [function() {updatePicture(0)},
  function() {updatePicture(1)},
  function() {updatePicture(2)},
  function() {updatePicture(3)},
  function() {updatePicture(4)},
  function() {updatePicture(5)},
  function() {updatePicture(6)},
  function() {updatePicture(7)},

  function() {updatePicture(8)},
  function() {updatePicture(9)}];
ASupdateCoords = [function() {updateCoords(0)},
  function() {updateCoords(1)},
  function() {updateCoords(2)},
  function() {updateCoords(3)},
  function() {updateCoords(4)},
  function() {updateCoords(5)},
  function() {updateCoords(6)},
  function() {updateCoords(7)},
  function() {updateCoords(8)},
  function() {updateCoords(9)}];


// GO1.1 Generic onload by Brothercake 
// http://www.brothercake.com/
//onload function
function generic()
{
  drawPictures();
};
//setup onload function
if(typeof window.addEventListener != 'undefined')
{
  //.. gecko, safari, konqueror and standard
  window.addEventListener('load', generic, false);
}
else if(typeof document.addEventListener != 'undefined')
{
  //.. opera 7
  document.addEventListener('load', generic, false);
}
else if(typeof window.attachEvent != 'undefined')
{
  //.. win/ie
  window.attachEvent('onload', generic);
}
//** remove this condition to degrade older browsers
else
{
  //.. mac/ie5 and anything else that gets this far
  //if there's an existing onload function
  if(typeof window.onload == 'function')
  {
    //store it
    var existing = onload;
    //add new onload handler
    window.onload = function()
    {
      //call existing onload function
      existing();
      //call generic onload function
      generic();
    };
  }
  else
  {
    //setup onload function
    window.onload = generic;
  }
}


if (checkIfSVGavailable) {
  checkifSVGavailable = false;
  nd = isSVGavailable();
  ASnoSVG = nd!=null;
}
;
/**
 * @file base.js
 *
 * Some basic behaviors and utility functions for Views.
 */

Drupal.Views = {};

/**
 * jQuery UI tabs, Views integration component
 */
Drupal.behaviors.viewsTabs = function (context) {
  $('#views-tabset:not(.views-processed)').addClass('views-processed').each(function() {
    new Drupal.Views.Tabs($(this), {selectedClass: 'active'});
  });

  $('a.views-remove-link')
    .addClass('views-processed')
    .click(function() {
      var id = $(this).attr('id').replace('views-remove-link-', '');
      $('#views-row-' + id).hide();
      $('#views-removed-' + id).attr('checked', true);
      return false;
    });
}

/**
 * For IE, attach some javascript so that our hovers do what they're supposed
 * to do.
 */
Drupal.behaviors.viewsHoverlinks = function() {
  if ($.browser.msie) {
    // If IE, attach a hover event so we can see our admin links.
    $("div.view:not(.views-hover-processed)").addClass('views-hover-processed').hover(
      function() {
        $('div.views-hide', this).addClass("views-hide-hover"); return true;
      },
      function(){
        $('div.views-hide', this).removeClass("views-hide-hover"); return true;
      }
    );
    $("div.views-admin-links:not(.views-hover-processed)")
      .addClass('views-hover-processed')
      .hover(
        function() {
          $(this).addClass("views-admin-links-hover"); return true;
        },
        function(){
          $(this).removeClass("views-admin-links-hover"); return true;
        }
      );
  }
}

/**
 * Helper function to parse a querystring.
 */
Drupal.Views.parseQueryString = function (query) {
  var args = {};
  var pos = query.indexOf('?');
  if (pos != -1) {
    query = query.substring(pos + 1);
  }
  var pairs = query.split('&');
  for(var i in pairs) {
    if (typeof(pairs[i]) == 'string') {
      var pair = pairs[i].split('=');
      // Ignore the 'q' path argument, if present.
      if (pair[0] != 'q' && pair[1]) {
        args[pair[0]] = decodeURIComponent(pair[1].replace(/\+/g, ' '));
      }
    }
  }
  return args;
};

/**
 * Helper function to return a view's arguments based on a path.
 */
Drupal.Views.parseViewArgs = function (href, viewPath) {
  var returnObj = {};
  var path = Drupal.Views.getPath(href);
  // Ensure we have a correct path.
  if (viewPath && path.substring(0, viewPath.length + 1) == viewPath + '/') {
    var args = decodeURIComponent(path.substring(viewPath.length + 1, path.length));
    returnObj.view_args = args;
    returnObj.view_path = path;
  }
  return returnObj;
};

/**
 * Strip off the protocol plus domain from an href.
 */
Drupal.Views.pathPortion = function (href) {
  // Remove e.g. http://example.com if present.
  var protocol = window.location.protocol;
  if (href.substring(0, protocol.length) == protocol) {
    // 2 is the length of the '//' that normally follows the protocol
    href = href.substring(href.indexOf('/', protocol.length + 2));
  }
  return href;
};

/**
 * Return the Drupal path portion of an href.
 */
Drupal.Views.getPath = function (href) {
  href = Drupal.Views.pathPortion(href);
  href = href.substring(Drupal.settings.basePath.length, href.length);
  // 3 is the length of the '?q=' added to the url without clean urls.
  if (href.substring(0, 3) == '?q=') {
    href = href.substring(3, href.length);
  }
  var chars = ['#', '?', '&'];
  for (i in chars) {
    if (href.indexOf(chars[i]) > -1) {
      href = href.substr(0, href.indexOf(chars[i]));
    }
  }
  return href;
};
;

/**
 * @file ajaxView.js
 *
 * Handles AJAX fetching of views, including filter submission and response.
 */

Drupal.Views.Ajax = Drupal.Views.Ajax || {};

/**
 * An ajax responder that accepts a packet of JSON data and acts appropriately.
 *
 * The following fields control behavior.
 * - 'display': Display the associated data in the view area.
 */
Drupal.Views.Ajax.ajaxViewResponse = function(target, response) {

  if (response.debug) {
    alert(response.debug);
  }

  var $view = $(target);

  // Check the 'display' for data.
  if (response.status && response.display) {
    var $newView = $(response.display);
    $view.replaceWith($newView);
    $view = $newView;
    Drupal.attachBehaviors($view.parent());
  }

  if (response.messages) {
    // Show any messages (but first remove old ones, if there are any).
    $view.find('.views-messages').remove().end().prepend(response.messages);
  }
};

/**
 * Ajax behavior for views.
 */
Drupal.behaviors.ViewsAjaxView = function() {
  if (Drupal.settings && Drupal.settings.views && Drupal.settings.views.ajaxViews) {
    var ajax_path = Drupal.settings.views.ajax_path;
    // If there are multiple views this might've ended up showing up multiple times.
    if (ajax_path.constructor.toString().indexOf("Array") != -1) {
      ajax_path = ajax_path[0];
    }
    $.each(Drupal.settings.views.ajaxViews, function(i, settings) {
      if (settings.view_dom_id) {
        var view = '.view-dom-id-' + settings.view_dom_id;
        if (!$(view).size()) {
          // Backward compatibility: if 'views-view.tpl.php' is old and doesn't
          // contain the 'view-dom-id-#' class, we fall back to the old way of
          // locating the view:
          view = '.view-id-' + settings.view_name + '.view-display-id-' + settings.view_display_id;
        }
      }


      // Process exposed filter forms.
      $('form#views-exposed-form-' + settings.view_name.replace(/_/g, '-') + '-' + settings.view_display_id.replace(/_/g, '-'))
      .filter(':not(.views-processed)')
      .each(function () {
        // remove 'q' from the form; it's there for clean URLs
        // so that it submits to the right place with regular submit
        // but this method is submitting elsewhere.
        $('input[name=q]', this).remove();
        var form = this;
        // ajaxSubmit doesn't accept a data argument, so we have to
        // pass additional fields this way.
        $.each(settings, function(key, setting) {
          $(form).append('<input type="hidden" name="'+ key + '" value="'+ setting +'"/>');
        });
      })
      .addClass('views-processed')
      .submit(function () {
        $('input[type=submit], button', this).after('<span class="views-throbbing">&nbsp</span>');
        var object = this;
        $(this).ajaxSubmit({
          url: ajax_path,
          type: 'GET',
          success: function(response) {
            // Call all callbacks.
            if (response.__callbacks) {
              $.each(response.__callbacks, function(i, callback) {
                eval(callback)(view, response);
              });
              $('.views-throbbing', object).remove();
            }
          },
          error: function(xhr) { Drupal.Views.Ajax.handleErrors(xhr, ajax_path); $('.views-throbbing', object).remove(); },
          dataType: 'json'
        });

        return false;
      });

      $(view).filter(':not(.views-processed)')
        // Don't attach to nested views. Doing so would attach multiple behaviors
        // to a given element.
        .filter(function() {
          // If there is at least one parent with a view class, this view
          // is nested (e.g., an attachment). Bail.
          return !$(this).parents('.view').size();
        })
        .each(function() {
          // Set a reference that will work in subsequent calls.
          var target = this;
          $(this)
            .addClass('views-processed')
            // Process pager, tablesort, and attachment summary links.
            .find('ul.pager > li > a, th.views-field a, .attachment .views-summary a')
            .each(function () {
              var viewData = { 'js': 1 };
              // Construct an object using the settings defaults and then overriding
              // with data specific to the link.
              $.extend(
                viewData,
                Drupal.Views.parseQueryString($(this).attr('href')),
                // Extract argument data from the URL.
                Drupal.Views.parseViewArgs($(this).attr('href'), settings.view_base_path),
                // Settings must be used last to avoid sending url aliases to the server.
                settings
              );
              $(this).click(function () {
                $.extend(viewData, Drupal.Views.parseViewArgs($(this).attr('href'), settings.view_base_path));
                $(this).addClass('views-throbbing');
                $.ajax({
                  url: ajax_path,
                  type: 'GET',
                  data: viewData,
                  success: function(response) {
                    $(this).removeClass('views-throbbing');
                    // Scroll to the top of the view. This will allow users
                    // to browse newly loaded content after e.g. clicking a pager
                    // link.
                    var offset = $(target).offset();
                    // We can't guarantee that the scrollable object should be
                    // the body, as the view could be embedded in something
                    // more complex such as a modal popup. Recurse up the DOM
                    // and scroll the first element that has a non-zero top.
                    var scrollTarget = target;
                    while ($(scrollTarget).scrollTop() == 0 && $(scrollTarget).parent()) {
                      scrollTarget = $(scrollTarget).parent()
                    }
                    // Only scroll upward
                    if (offset.top - 10 < $(scrollTarget).scrollTop()) {
                      $(scrollTarget).animate({scrollTop: (offset.top - 10)}, 500);
                    }
                    // Call all callbacks.
                    if (response.__callbacks) {
                      $.each(response.__callbacks, function(i, callback) {
                        eval(callback)(target, response);
                      });
                    }
                  },
                  error: function(xhr) { $(this).removeClass('views-throbbing'); Drupal.Views.Ajax.handleErrors(xhr, ajax_path); },
                  dataType: 'json'
                });

                return false;
              });
            }); // .each function () {
      }); // $view.filter().each
    }); // .each Drupal.settings.views.ajaxViews
  } // if
};
;
/*!
 * jCarousel - Riding carousels with jQuery
 *   http://sorgalla.com/jcarousel/
 *
 * Copyright (c) 2006 Jan Sorgalla (http://sorgalla.com)
 * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
 * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
 *
 * Built on top of the jQuery library
 *   http://jquery.com
 *
 * Inspired by the "Carousel Component" by Bill Scott
 *   http://billwscott.com/carousel/
 */

(function(g){var q={vertical:!1,rtl:!1,start:1,offset:1,size:null,scroll:3,visible:null,animation:"normal",easing:"swing",auto:0,wrap:null,initCallback:null,setupCallback:null,reloadCallback:null,itemLoadCallback:null,itemFirstInCallback:null,itemFirstOutCallback:null,itemLastInCallback:null,itemLastOutCallback:null,itemVisibleInCallback:null,itemVisibleOutCallback:null,animationStepCallback:null,buttonNextHTML:"<div></div>",buttonPrevHTML:"<div></div>",buttonNextEvent:"click",buttonPrevEvent:"click", buttonNextCallback:null,buttonPrevCallback:null,itemFallbackDimension:null},m=!1;g(window).bind("load.jcarousel",function(){m=!0});g.jcarousel=function(a,c){this.options=g.extend({},q,c||{});this.autoStopped=this.locked=!1;this.buttonPrevState=this.buttonNextState=this.buttonPrev=this.buttonNext=this.list=this.clip=this.container=null;if(!c||c.rtl===void 0)this.options.rtl=(g(a).attr("dir")||g("html").attr("dir")||"").toLowerCase()=="rtl";this.wh=!this.options.vertical?"width":"height";this.lt=!this.options.vertical? this.options.rtl?"right":"left":"top";for(var b="",d=a.className.split(" "),f=0;f<d.length;f++)if(d[f].indexOf("jcarousel-skin")!=-1){g(a).removeClass(d[f]);b=d[f];break}a.nodeName.toUpperCase()=="UL"||a.nodeName.toUpperCase()=="OL"?(this.list=g(a),this.clip=this.list.parents(".jcarousel-clip"),this.container=this.list.parents(".jcarousel-container")):(this.container=g(a),this.list=this.container.find("ul,ol").eq(0),this.clip=this.container.find(".jcarousel-clip"));if(this.clip.size()===0)this.clip= this.list.wrap("<div></div>").parent();if(this.container.size()===0)this.container=this.clip.wrap("<div></div>").parent();b!==""&&this.container.parent()[0].className.indexOf("jcarousel-skin")==-1&&this.container.wrap('<div class=" '+b+'"></div>');this.buttonPrev=g(".jcarousel-prev",this.container);if(this.buttonPrev.size()===0&&this.options.buttonPrevHTML!==null)this.buttonPrev=g(this.options.buttonPrevHTML).appendTo(this.container);this.buttonPrev.addClass(this.className("jcarousel-prev"));this.buttonNext= g(".jcarousel-next",this.container);if(this.buttonNext.size()===0&&this.options.buttonNextHTML!==null)this.buttonNext=g(this.options.buttonNextHTML).appendTo(this.container);this.buttonNext.addClass(this.className("jcarousel-next"));this.clip.addClass(this.className("jcarousel-clip")).css({position:"relative"});this.list.addClass(this.className("jcarousel-list")).css({overflow:"hidden",position:"relative",top:0,margin:0,padding:0}).css(this.options.rtl?"right":"left",0);this.container.addClass(this.className("jcarousel-container")).css({position:"relative"}); !this.options.vertical&&this.options.rtl&&this.container.addClass("jcarousel-direction-rtl").attr("dir","rtl");var j=this.options.visible!==null?Math.ceil(this.clipping()/this.options.visible):null,b=this.list.children("li"),e=this;if(b.size()>0){var h=0,i=this.options.offset;b.each(function(){e.format(this,i++);h+=e.dimension(this,j)});this.list.css(this.wh,h+100+"px");if(!c||c.size===void 0)this.options.size=b.size()}this.container.css("display","block");this.buttonNext.css("display","block");this.buttonPrev.css("display", "block");this.funcNext=function(){e.next()};this.funcPrev=function(){e.prev()};this.funcResize=function(){e.resizeTimer&&clearTimeout(e.resizeTimer);e.resizeTimer=setTimeout(function(){e.reload()},100)};this.options.initCallback!==null&&this.options.initCallback(this,"init");!m&&g.browser.safari?(this.buttons(!1,!1),g(window).bind("load.jcarousel",function(){e.setup()})):this.setup()};var f=g.jcarousel;f.fn=f.prototype={jcarousel:"0.2.8"};f.fn.extend=f.extend=g.extend;f.fn.extend({setup:function(){this.prevLast= this.prevFirst=this.last=this.first=null;this.animating=!1;this.tail=this.resizeTimer=this.timer=null;this.inTail=!1;if(!this.locked){this.list.css(this.lt,this.pos(this.options.offset)+"px");var a=this.pos(this.options.start,!0);this.prevFirst=this.prevLast=null;this.animate(a,!1);g(window).unbind("resize.jcarousel",this.funcResize).bind("resize.jcarousel",this.funcResize);this.options.setupCallback!==null&&this.options.setupCallback(this)}},reset:function(){this.list.empty();this.list.css(this.lt, "0px");this.list.css(this.wh,"10px");this.options.initCallback!==null&&this.options.initCallback(this,"reset");this.setup()},reload:function(){this.tail!==null&&this.inTail&&this.list.css(this.lt,f.intval(this.list.css(this.lt))+this.tail);this.tail=null;this.inTail=!1;this.options.reloadCallback!==null&&this.options.reloadCallback(this);if(this.options.visible!==null){var a=this,c=Math.ceil(this.clipping()/this.options.visible),b=0,d=0;this.list.children("li").each(function(f){b+=a.dimension(this, c);f+1<a.first&&(d=b)});this.list.css(this.wh,b+"px");this.list.css(this.lt,-d+"px")}this.scroll(this.first,!1)},lock:function(){this.locked=!0;this.buttons()},unlock:function(){this.locked=!1;this.buttons()},size:function(a){if(a!==void 0)this.options.size=a,this.locked||this.buttons();return this.options.size},has:function(a,c){if(c===void 0||!c)c=a;if(this.options.size!==null&&c>this.options.size)c=this.options.size;for(var b=a;b<=c;b++){var d=this.get(b);if(!d.length||d.hasClass("jcarousel-item-placeholder"))return!1}return!0}, get:function(a){return g(">.jcarousel-item-"+a,this.list)},add:function(a,c){var b=this.get(a),d=0,p=g(c);if(b.length===0)for(var j,e=f.intval(a),b=this.create(a);;){if(j=this.get(--e),e<=0||j.length){e<=0?this.list.prepend(b):j.after(b);break}}else d=this.dimension(b);p.get(0).nodeName.toUpperCase()=="LI"?(b.replaceWith(p),b=p):b.empty().append(c);this.format(b.removeClass(this.className("jcarousel-item-placeholder")),a);p=this.options.visible!==null?Math.ceil(this.clipping()/this.options.visible): null;d=this.dimension(b,p)-d;a>0&&a<this.first&&this.list.css(this.lt,f.intval(this.list.css(this.lt))-d+"px");this.list.css(this.wh,f.intval(this.list.css(this.wh))+d+"px");return b},remove:function(a){var c=this.get(a);if(c.length&&!(a>=this.first&&a<=this.last)){var b=this.dimension(c);a<this.first&&this.list.css(this.lt,f.intval(this.list.css(this.lt))+b+"px");c.remove();this.list.css(this.wh,f.intval(this.list.css(this.wh))-b+"px")}},next:function(){this.tail!==null&&!this.inTail?this.scrollTail(!1): this.scroll((this.options.wrap=="both"||this.options.wrap=="last")&&this.options.size!==null&&this.last==this.options.size?1:this.first+this.options.scroll)},prev:function(){this.tail!==null&&this.inTail?this.scrollTail(!0):this.scroll((this.options.wrap=="both"||this.options.wrap=="first")&&this.options.size!==null&&this.first==1?this.options.size:this.first-this.options.scroll)},scrollTail:function(a){if(!this.locked&&!this.animating&&this.tail){this.pauseAuto();var c=f.intval(this.list.css(this.lt)), c=!a?c-this.tail:c+this.tail;this.inTail=!a;this.prevFirst=this.first;this.prevLast=this.last;this.animate(c)}},scroll:function(a,c){!this.locked&&!this.animating&&(this.pauseAuto(),this.animate(this.pos(a),c))},pos:function(a,c){var b=f.intval(this.list.css(this.lt));if(this.locked||this.animating)return b;this.options.wrap!="circular"&&(a=a<1?1:this.options.size&&a>this.options.size?this.options.size:a);for(var d=this.first>a,g=this.options.wrap!="circular"&&this.first<=1?1:this.first,j=d?this.get(g): this.get(this.last),e=d?g:g-1,h=null,i=0,k=!1,l=0;d?--e>=a:++e<a;){h=this.get(e);k=!h.length;if(h.length===0&&(h=this.create(e).addClass(this.className("jcarousel-item-placeholder")),j[d?"before":"after"](h),this.first!==null&&this.options.wrap=="circular"&&this.options.size!==null&&(e<=0||e>this.options.size)))j=this.get(this.index(e)),j.length&&(h=this.add(e,j.clone(!0)));j=h;l=this.dimension(h);k&&(i+=l);if(this.first!==null&&(this.options.wrap=="circular"||e>=1&&(this.options.size===null||e<= this.options.size)))b=d?b+l:b-l}for(var g=this.clipping(),m=[],o=0,n=0,j=this.get(a-1),e=a;++o;){h=this.get(e);k=!h.length;if(h.length===0){h=this.create(e).addClass(this.className("jcarousel-item-placeholder"));if(j.length===0)this.list.prepend(h);else j[d?"before":"after"](h);if(this.first!==null&&this.options.wrap=="circular"&&this.options.size!==null&&(e<=0||e>this.options.size))j=this.get(this.index(e)),j.length&&(h=this.add(e,j.clone(!0)))}j=h;l=this.dimension(h);if(l===0)throw Error("jCarousel: No width/height set for items. This will cause an infinite loop. Aborting..."); this.options.wrap!="circular"&&this.options.size!==null&&e>this.options.size?m.push(h):k&&(i+=l);n+=l;if(n>=g)break;e++}for(h=0;h<m.length;h++)m[h].remove();i>0&&(this.list.css(this.wh,this.dimension(this.list)+i+"px"),d&&(b-=i,this.list.css(this.lt,f.intval(this.list.css(this.lt))-i+"px")));i=a+o-1;if(this.options.wrap!="circular"&&this.options.size&&i>this.options.size)i=this.options.size;if(e>i){o=0;e=i;for(n=0;++o;){h=this.get(e--);if(!h.length)break;n+=this.dimension(h);if(n>=g)break}}e=i-o+ 1;this.options.wrap!="circular"&&e<1&&(e=1);if(this.inTail&&d)b+=this.tail,this.inTail=!1;this.tail=null;if(this.options.wrap!="circular"&&i==this.options.size&&i-o+1>=1&&(d=f.intval(this.get(i).css(!this.options.vertical?"marginRight":"marginBottom")),n-d>g))this.tail=n-g-d;if(c&&a===this.options.size&&this.tail)b-=this.tail,this.inTail=!0;for(;a-- >e;)b+=this.dimension(this.get(a));this.prevFirst=this.first;this.prevLast=this.last;this.first=e;this.last=i;return b},animate:function(a,c){if(!this.locked&& !this.animating){this.animating=!0;var b=this,d=function(){b.animating=!1;a===0&&b.list.css(b.lt,0);!b.autoStopped&&(b.options.wrap=="circular"||b.options.wrap=="both"||b.options.wrap=="last"||b.options.size===null||b.last<b.options.size||b.last==b.options.size&&b.tail!==null&&!b.inTail)&&b.startAuto();b.buttons();b.notify("onAfterAnimation");if(b.options.wrap=="circular"&&b.options.size!==null)for(var c=b.prevFirst;c<=b.prevLast;c++)c!==null&&!(c>=b.first&&c<=b.last)&&(c<1||c>b.options.size)&&b.remove(c)}; this.notify("onBeforeAnimation");if(!this.options.animation||c===!1)this.list.css(this.lt,a+"px"),d();else{var f=!this.options.vertical?this.options.rtl?{right:a}:{left:a}:{top:a},d={duration:this.options.animation,easing:this.options.easing,complete:d};if(g.isFunction(this.options.animationStepCallback))d.step=this.options.animationStepCallback;this.list.animate(f,d)}}},startAuto:function(a){if(a!==void 0)this.options.auto=a;if(this.options.auto===0)return this.stopAuto();if(this.timer===null){this.autoStopped= !1;var c=this;this.timer=window.setTimeout(function(){c.next()},this.options.auto*1E3)}},stopAuto:function(){this.pauseAuto();this.autoStopped=!0},pauseAuto:function(){if(this.timer!==null)window.clearTimeout(this.timer),this.timer=null},buttons:function(a,c){if(a==null&&(a=!this.locked&&this.options.size!==0&&(this.options.wrap&&this.options.wrap!="first"||this.options.size===null||this.last<this.options.size),!this.locked&&(!this.options.wrap||this.options.wrap=="first")&&this.options.size!==null&& this.last>=this.options.size))a=this.tail!==null&&!this.inTail;if(c==null&&(c=!this.locked&&this.options.size!==0&&(this.options.wrap&&this.options.wrap!="last"||this.first>1),!this.locked&&(!this.options.wrap||this.options.wrap=="last")&&this.options.size!==null&&this.first==1))c=this.tail!==null&&this.inTail;var b=this;this.buttonNext.size()>0?(this.buttonNext.unbind(this.options.buttonNextEvent+".jcarousel",this.funcNext),a&&this.buttonNext.bind(this.options.buttonNextEvent+".jcarousel",this.funcNext), this.buttonNext[a?"removeClass":"addClass"](this.className("jcarousel-next-disabled")).attr("disabled",a?!1:!0),this.options.buttonNextCallback!==null&&this.buttonNext.data("jcarouselstate")!=a&&this.buttonNext.each(function(){b.options.buttonNextCallback(b,this,a)}).data("jcarouselstate",a)):this.options.buttonNextCallback!==null&&this.buttonNextState!=a&&this.options.buttonNextCallback(b,null,a);this.buttonPrev.size()>0?(this.buttonPrev.unbind(this.options.buttonPrevEvent+".jcarousel",this.funcPrev), c&&this.buttonPrev.bind(this.options.buttonPrevEvent+".jcarousel",this.funcPrev),this.buttonPrev[c?"removeClass":"addClass"](this.className("jcarousel-prev-disabled")).attr("disabled",c?!1:!0),this.options.buttonPrevCallback!==null&&this.buttonPrev.data("jcarouselstate")!=c&&this.buttonPrev.each(function(){b.options.buttonPrevCallback(b,this,c)}).data("jcarouselstate",c)):this.options.buttonPrevCallback!==null&&this.buttonPrevState!=c&&this.options.buttonPrevCallback(b,null,c);this.buttonNextState= a;this.buttonPrevState=c},notify:function(a){var c=this.prevFirst===null?"init":this.prevFirst<this.first?"next":"prev";this.callback("itemLoadCallback",a,c);this.prevFirst!==this.first&&(this.callback("itemFirstInCallback",a,c,this.first),this.callback("itemFirstOutCallback",a,c,this.prevFirst));this.prevLast!==this.last&&(this.callback("itemLastInCallback",a,c,this.last),this.callback("itemLastOutCallback",a,c,this.prevLast));this.callback("itemVisibleInCallback",a,c,this.first,this.last,this.prevFirst, this.prevLast);this.callback("itemVisibleOutCallback",a,c,this.prevFirst,this.prevLast,this.first,this.last)},callback:function(a,c,b,d,f,j,e){if(!(this.options[a]==null||typeof this.options[a]!="object"&&c!="onAfterAnimation")){var h=typeof this.options[a]=="object"?this.options[a][c]:this.options[a];if(g.isFunction(h)){var i=this;if(d===void 0)h(i,b,c);else if(f===void 0)this.get(d).each(function(){h(i,this,d,b,c)});else for(var a=function(a){i.get(a).each(function(){h(i,this,a,b,c)})},k=d;k<=f;k++)k!== null&&!(k>=j&&k<=e)&&a(k)}}},create:function(a){return this.format("<li></li>",a)},format:function(a,c){for(var a=g(a),b=a.get(0).className.split(" "),d=0;d<b.length;d++)b[d].indexOf("jcarousel-")!=-1&&a.removeClass(b[d]);a.addClass(this.className("jcarousel-item")).addClass(this.className("jcarousel-item-"+c)).css({"float":this.options.rtl?"right":"left","list-style":"none"}).attr("jcarouselindex",c);return a},className:function(a){return a+" "+a+(!this.options.vertical?"-horizontal":"-vertical")}, dimension:function(a,c){var b=g(a);if(c==null)return!this.options.vertical?b.outerWidth(!0)||f.intval(this.options.itemFallbackDimension):b.outerHeight(!0)||f.intval(this.options.itemFallbackDimension);else{var d=!this.options.vertical?c-f.intval(b.css("marginLeft"))-f.intval(b.css("marginRight")):c-f.intval(b.css("marginTop"))-f.intval(b.css("marginBottom"));g(b).css(this.wh,d+"px");return this.dimension(b)}},clipping:function(){return!this.options.vertical?this.clip[0].offsetWidth-f.intval(this.clip.css("borderLeftWidth"))- f.intval(this.clip.css("borderRightWidth")):this.clip[0].offsetHeight-f.intval(this.clip.css("borderTopWidth"))-f.intval(this.clip.css("borderBottomWidth"))},index:function(a,c){if(c==null)c=this.options.size;return Math.round(((a-1)/c-Math.floor((a-1)/c))*c)+1}});f.extend({defaults:function(a){return g.extend(q,a||{})},intval:function(a){a=parseInt(a,10);return isNaN(a)?0:a},windowLoaded:function(){m=!0}});g.fn.jcarousel=function(a){if(typeof a=="string"){var c=g(this).data("jcarousel"),b=Array.prototype.slice.call(arguments, 1);return c[a].apply(c,b)}else return this.each(function(){var b=g(this).data("jcarousel");b?(a&&g.extend(b.options,a),b.reload()):g(this).data("jcarousel",new f(this,a))})}})(jQuery);
;
/**
 * @file
 * Add jCarousel behaviors to the page and provide Views-support.
 */

(function($) {

Drupal.behaviors.jcarousel = function(context, settings) {
  settings = settings || Drupal.settings;
  $.each(settings.jcarousel.carousels, function(key, options) {
    var $carousel = $(options.selector + ':not(.jcarousel-processed)', context);

    // If this carousel has already been processed or doesn't exist, move on.
    if (!$carousel.length) {
      return;
    }

    // Callbacks need to be converted from a string to an actual function.
    $.each(options, function(optionKey) {
      if (optionKey.match(/Callback$/) && typeof options[optionKey] == 'string') {
        var callbackFunction = window;
        var callbackParents = options[optionKey].split('.');
        $.each(callbackParents, function(objectParent) {
          callbackFunction = callbackFunction[callbackParents[objectParent]];
        });
        options[optionKey] = callbackFunction;
      }
    });

    // Add standard options required for AJAX functionality.
    if (options.ajax && !options.itemLoadCallback) {
      options.itemLoadCallback = Drupal.jcarousel.ajaxLoadCallback;
    }

    // If auto-scrolling, pause animation when hoving over the carousel.
    if (options.auto && options.autoPause && !options.initCallback) {
      options.initCallback = function(carousel, state) {
        Drupal.jcarousel.autoPauseCallback(carousel, state);
      };
    }

    // Add navigation to the carousel if enabled.
    if (options.navigation && !options.setupCallback && !options.itemVisibleInCallback) {
      options.setupCallback = function(carousel) {
        Drupal.jcarousel.addNavigation(carousel, options.navigation);
      };
      options.itemLastInCallback = {
        onAfterAnimation: Drupal.jcarousel.updateNavigationActive
      };
    }

    if (!options.hasOwnProperty('buttonNextHTML') && !options.hasOwnProperty('buttonPrevHTML')) {
      options.buttonNextHTML = Drupal.theme('jCarouselButton', 'next');
      options.buttonPrevHTML = Drupal.theme('jCarouselButton', 'previous');
    }

    // Initialize the jcarousel.
    $carousel.addClass('jcarousel-processed').jcarousel(options);
  });
};

Drupal.jcarousel = {};
Drupal.jcarousel.ajaxLoadCallback = function(jcarousel, state) {
  // Check if the requested items already exist.
  if (state == 'init' || jcarousel.has(jcarousel.first, jcarousel.last)) {
    return;
  }

  var $list = jcarousel.list;
  var $view = $list.parents('.view:first');
  var ajaxPath = Drupal.settings.jcarousel.ajaxPath;
  var target = $view.get(0);

  // Find this view's settings in the Views AJAX settings.
  var settings;
  $.each(Drupal.settings.views.ajaxViews, function(i, viewSettings) {
    if ($view.is('.view-dom-id-' + viewSettings['view_dom_id'])) {
      settings = viewSettings;
    }
  });

  // Copied from ajax_view.js:
  var viewData = { 'js': 1, 'first': jcarousel.first - 1, 'last': jcarousel.last };
  // Construct an object using the settings defaults and then overriding
  // with data specific to the link.
  $.extend(
    viewData,
    settings
  );

  $.ajax({
    url: ajaxPath,
    type: 'GET',
    data: viewData,
    success: function(response) {
      Drupal.jcarousel.ajaxResponseCallback(jcarousel, target, response);
    },
    error: function(xhr) {
      Drupal.jcarousel.ajaxErrorCallback(xhr, ajaxPath);
    },
    dataType: 'json'
  });

};

/**
 * Init callback for jCarousel. Pauses the carousel when hovering over.
 */
Drupal.jcarousel.autoPauseCallback = function(carousel, state) {
  function pauseAuto() {
    carousel.stopAuto();
  }
  function resumeAuto() {
    carousel.startAuto();
  }
  carousel.clip.hover(pauseAuto, resumeAuto);
  carousel.buttonNext.hover(pauseAuto, resumeAuto);
  carousel.buttonPrev.hover(pauseAuto, resumeAuto);
};

/**
 * Setup callback for jCarousel. Adds the navigation to the carousel if enabled.
 */
Drupal.jcarousel.addNavigation = function(carousel, position) {
  // This only works for a positive starting point.  Also, .first is 1-based
  // while .last is a count, so we need to reset the .first number to be
  // 0-based to make the math work.
  carousel.pageSize = carousel.last - (carousel.first - 1);

  // jCarousel's Views integration sets "size" in the carousel options. Use that
  // if available, otherwise count the number of items in the carousel.
  var itemCount = carousel.options.size ? carousel.options.size : $(carousel.list).children('li').length;
  carousel.pageCount =  Math.ceil(itemCount / carousel.pageSize);
  carousel.pageNumber = 1;

  // Don't add a pager if there's only one page of results.
  if (carousel.pageCount <= 1) {
    return;
  }

  // Add a class to the wrapper so it can adjust CSS.
  $(carousel.list).parents('.jcarousel-container:first').addClass('jcarousel-navigation-' + position);

  var navigation = $('<ul class="jcarousel-navigation"></ul>');

  for (var i = 1; i <= carousel.pageCount; i++) {
    var pagerItem = $(Drupal.theme('jCarouselPageLink', i));
    var listItem = $('<li></li>').attr('jcarousel-page', i).append(pagerItem);
    navigation.append(listItem);

    // Make the first page active by default.
    if (i === 1) {
      listItem.addClass('active');
    }

    // Scroll to the correct page when a pager is clicked.
    pagerItem.bind('click', function() {
      // We scroll to the new page based on item offsets. This works with
      // circular carousels that do not divide items evenly, making it so that
      // going back or forward in pages will not skip or repeat any items.
      var newPageNumber = $(this).parent().attr('jcarousel-page');
      var itemOffset = (newPageNumber - carousel.pageNumber) * carousel.pageSize;

      if (itemOffset) {
        carousel.scroll(carousel.first + itemOffset);
      }

      return false;
    });
  }

  $(carousel.list).parents('.jcarousel-clip:first')[position](navigation);
}

/**
 * itemVisibleInCallback for jCarousel. Update the navigation after page change.
 */
Drupal.jcarousel.updateNavigationActive = function(carousel, item, idx, state) {
  // The navigation doesn't even exist yet when this is called on init.
  var $listItems = $(carousel.list).parents('.jcarousel-container:first').find('.jcarousel-navigation li');
  if ($listItems.length == 0) {
    return;
  }

  // jCarousel does some very odd things with circular wraps. Items before the
  // first item are given negative numbers and items after the last are given
  // numbers beyond the total number of items. This complicated logic calculates
  // which page number is active based off this numbering scheme.
  var pageNumber = Math.ceil(idx / carousel.pageSize);
  if (pageNumber <= 0 || pageNumber > carousel.pageCount) {
    pageNumber = pageNumber % carousel.pageCount;
    pageNumber = pageNumber == 0 ? carousel.pageCount : pageNumber;
    pageNumber = pageNumber < 0 ? pageNumber + carousel.pageCount : pageNumber;
  }
  carousel.pageNumber = pageNumber;
  var currentPage = $listItems.get(carousel.pageNumber - 1);

  // Set the current page to be active.
  $listItems.not(currentPage).removeClass('active');
  $(currentPage).addClass('active');
}

/**
 * AJAX callback for all jCarousel-style views.
 */
Drupal.jcarousel.ajaxResponseCallback = function(jcarousel, target, response) {
  if (response.debug) {
    alert(response.debug);
  }

  var $view = $(target);
  var jcarousel = $view.find('ul.jcarousel').data('jcarousel');

  // Add items to the jCarousel.
  $('ul.jcarousel > li', response.display).each(function(i) {
    var itemNumber = this.className.replace(/.*?jcarousel-item-(\d+).*?/, '$1');
    jcarousel.add(itemNumber, this.innerHTML);
  });

  // Treat messages the same way that Views typically handles messages.
  if (response.messages) {
    // Show any messages (but first remove old ones, if there are any).
    $view.find('.views-messages').remove().end().prepend(response.messages);
  }
};

/**
 * Display error messages using the same mechanism as Views module.
 */
Drupal.jcarousel.ajaxErrorCallback = function (xhr, path) {
  var error_text = '';

  if ((xhr.status == 500 && xhr.responseText) || xhr.status == 200) {
    error_text = xhr.responseText;

    // Replace all &lt; and &gt; by < and >
    error_text = error_text.replace("/&(lt|gt);/g", function (m, p) {
      return (p == "lt")? "<" : ">";
    });

    // Now, replace all html tags by empty spaces
    error_text = error_text.replace(/<("[^"]*"|'[^']*'|[^'">])*>/gi,"");

    // Fix end lines
    error_text = error_text.replace(/[\n]+\s+/g,"\n");
  }
  else if (xhr.status == 500) {
    error_text = xhr.status + ': ' + Drupal.t("Internal server error. Please see server or PHP logs for error information.");
  }
  else {
    error_text = xhr.status + ': ' + xhr.statusText;
  }

  alert(Drupal.t("An error occurred at @path.\n\nError Description: @error", {'@path': path, '@error': error_text}));
};

Drupal.theme.prototype.jCarouselButton = function(type) {
  // Use links for buttons for accessibility.
  return '<a href="javascript:void(0)"></a>';
};

Drupal.theme.prototype.jCarouselPageLink = function(pageNumber) {
  return '<a href="javascript:void(0)"><span>' + (pageNumber) + '</span></a>';
};

})(jQuery);
;
/*
 * jQuery Form Plugin
 * version: 2.25 (08-APR-2009)
 * @requires jQuery v1.2.2 or later
 * @note This has been modified for ajax.module
 * Examples and documentation at: http://malsup.com/jquery/form/
 * Dual licensed under the MIT and GPL licenses:
 *   http://www.opensource.org/licenses/mit-license.php
 *   http://www.gnu.org/licenses/gpl.html
 */
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/**
 * Automatic ajax validation
 *
 * @see http://drupal.org/project/ajax
 * @see irc://freenode.net/#drupy
 * @depends Drupal 6
 * @author brendoncrawford
 * @note This file uses a 79 character width limit.
 * 
 *
 */

Drupal.Ajax = new Object;

Drupal.Ajax.plugins = {};

Drupal.Ajax.firstRun = false;

/**
 * Init function.
 * This is being executed by Drupal behaviours.
 * See bottom of script.
 * 
 * @param {HTMLElement} context
 * @return {Bool}
 */
Drupal.Ajax.init = function(context) {
  var f, s;
  if (f = $('.ajax-form', context)) {
    if (!Drupal.Ajax.firstRun) {
      Drupal.Ajax.invoke('init');
      Drupal.Ajax.firstRun = true;
    }
    s = $('input[type="submit"]', f);
    s.click(function(){
      this.form.ajax_activator = $(this);
      return true;
    });
    f.each(function(){
      this.ajax_activator = null;
      $(this).submit(function(){
        if (this.ajax_activator === null) {
          this.ajax_activator = $('#edit-submit', this);
        }
        if (this.ajax_activator.hasClass('ajax-trigger')) {
          Drupal.Ajax.go($(this), this.ajax_activator);
          return false;
        }
        else {
          return true;
        }
      });
      return true;
    });
  }
  return true;
};

/**
 * Invokes plugins
 * 
 * @param {Object} formObj
 * @param {Object} submitter
 */
Drupal.Ajax.invoke = function(hook, args) {
  var plugin, r, ret;
  ret = true;
  for (plugin in Drupal.Ajax.plugins) {
    r = Drupal.Ajax.plugins[plugin](hook, args);
    if (r === false) {
      ret = false;
    }
  }
  return ret;
};

/**
 * Handles submission
 * 
 * @param {Object} submitter_
 * @return {Bool}
 */
Drupal.Ajax.go = function(formObj, submitter) {
  var submitterVal, submitterName, extraData;
  Drupal.Ajax.invoke('submit', {submitter:submitter});
  submitterVal = submitter.val();
  submitterName = submitter.attr('name');
  submitter.val(Drupal.t('Loading...'));
  extraData = {};
  extraData[submitterName] = submitterVal;
  extraData['drupal_ajax'] = '1';
  formObj.a_ajaxSubmit({
    extraData : extraData,
    beforeSubmit : function(data) {
      data[data.length] = {
        name : submitterName,
        value : submitterVal
      };
      data[data.length] = {
        name : 'drupal_ajax',
        value : '1'
      };
      return true;
    },
    dataType : 'json',
    error: function (XMLHttpRequest, textStatus, errorThrown) {
      window.alert(Drupal.t('ajax.module: An unknown error has occurred.'));
      if (window.console) {
        console.log('error', arguments);
      }
      return true;
    },
    success: function(data){
      submitter.val(submitterVal);
      Drupal.Ajax.response(submitter, formObj, data);
      return true;
    }
  });
  return false;
};

/**
 * Handles scroller
 * 
 * @param {Object} submitter
 * @return {Bool}
 */
Drupal.Ajax.scroller = function(submitter) {
  var scroll_weight, box, found, timer;
  scroll_weight = 100;
  timer = window.setInterval(function() {
    box = submitter;
    found = false;
    // Watch for thickbox
    while (box.parentNode !== null &&
        Drupal.Ajax.invoke('scrollFind', {container:box})) {
      box = box.parentNode;
      // Document
      if (box === document) {
        if (box.documentElement.scrollTop &&
            box.documentElement.scrollTop > 0) {
          box.documentElement.scrollTop -= scroll_weight;
          found = true;
        }
      }
      // Body
      else if (box === document.body) {
        if (box.scrollTop &&
            box.scrollTop > 0) {
          box.scrollTop -= scroll_weight;
          found = true;
        }
      }
      // Window
      else if (box === window) {
        if ((window.pageYOffset && window.pageYOffset > 0) ||
            (window.scrollY && window.scrollY > 0)) {
          window.scrollBy(0, -scroll_weight);
          found = true;
        }
      }
      // Any other element
      else {
        if (box.scrollTop &&
            box.scrollTop > 0) {
          box.scrollTop -= scroll_weight;
          found = true;
        }
      }
    }
    // Check if completed
    if (!found) {
      window.clearInterval(timer);
    }
    return true;
  }, 100);
  return true;
};

/**
 * Handles messaging
 * 
 * @param {Object} formObj
 * @param {Object} submitter
 * @param {Object} data
 * @param {Object} options
 * @return {Bool}
 */
Drupal.Ajax.message = function(formObj, submitter, data, options) {
  var args;
  args = {
    formObj : formObj,
    submitter : submitter,
    data : data,
    options : options
  };
  if (Drupal.Ajax.invoke('message', args)) {
    Drupal.Ajax.writeMessage(args.formObj, args.submitter, args.options);
  }
  return true;
};

/**
 * Writes message
 * 
 * @param {Object} formObj
 * @param {Object} submitter
 * @param {Object} options
 * @return {Bool}
 */
Drupal.Ajax.writeMessage = function(formObj, submitter, options) {
  var i, _i, thisItem, log, errBox, h;
  if (options.action === 'notify') {
    // Cleanups
    $('.messages, .ajax-preview', formObj).remove();
    $('input, textarea').removeClass('error status warning required');
    // Preview
    if (options.type === 'preview') {
      log = $('<div>').addClass('ajax-preview');
      log.html(options.messages);
      formObj.prepend(log);
    }
    // Status, Error, Message
    else {
      log = $('<ul>');
      errBox = $(".messages." + options.type, formObj[0])
      for (i = 0, _i = options.messages.length; i < _i; i++) {
        thisItem = $('#' + options.messages[i].id, formObj[0])
        thisItem.addClass(options.type);
        if (options.messages[i].required) {
          thisItem.addClass('required');
        }
        log.append('<li>' + options.messages[i].value + '</li>');
      }
      if (errBox.length === 0) {
        errBox = $("<div class='messages " + options.type + "'>");
        formObj.prepend(errBox);
      }
      errBox.html(log);
    }
  }
  else if (options.action === 'clear') {
    $('.messages, .ajax-preview', formObj).remove();
  }
  Drupal.Ajax.scroller(submitter[0]);
  return true;
};

/**
 * Updates message containers
 * 
 * @param {Object} updaters
 * @return {Bool}
 */
Drupal.Ajax.updater = function(updaters) {
  var i, _i, elm;
  for (i = 0, _i = updaters.length; i < _i; i++) {
    elm = $(updaters[i].selector);
    // HTML:IN
    if (updaters[i].type === 'html_in') {
      elm.html(updaters[i].value);
    }
    // HTML:OUT
    else if (updaters[i].type === 'html_out') {
      elm.replaceWith(updaters[i].value);
    }
    // FIELD
    else if (updaters[i].type === 'field') {
      elm.val(updaters[i].value);
    }
    // REMOVE
    else if(updaters[i].type === 'remove') {
      elm.remove();
    }
  }
  return true;
};

/**
 * Handles data response
 * 
 * @param {Object} submitter
 * @param {Object} formObj
 * @param {Object} data
 * @return {Bool}
 */
Drupal.Ajax.response = function(submitter, formObj, data){
  var newSubmitter;
  data.local = {
    submitter : submitter,
    form : formObj
  };
  /**
   * Failure
   */
  if (data.status === false) {
    Drupal.Ajax.updater(data.updaters);
    Drupal.Ajax.message(formObj, submitter, data, {
      action : 'notify',
      messages : data.messages_error,
      type : 'error'
    });
  }
  /**
   * Success
   */
  else {
    // Display preview
    if (data.preview !== null) {
      Drupal.Ajax.updater(data.updaters);
      Drupal.Ajax.message(formObj, submitter, data, {
        action : 'notify',
        messages : decodeURIComponent(data.preview),
        type : 'preview'
      });
    }
    // If no redirect, then simply show messages
    else if (data.redirect === null) {
      if (data.messages_status.length > 0) {
        Drupal.Ajax.message(formObj, submitter, data, {
          action : 'notify',
          messages : data.messages_status,
          type : 'status'
        });
      }
      if (data.messages_warning.length > 0) {
        Drupal.Ajax.message(formObj, submitter, data, {
          action : 'notify',
          messages : data.messages_warning,
          type : 'warning'
        });
      }
      if (data.messages_status.length === 0 &&
          data.messages_warning.length === 0) {
        Drupal.Ajax.message(formObj, submitter, data, {action:'clear'});
      }
    }
    // Redirect
    else {
      if (Drupal.Ajax.invoke('complete', data)) {
        Drupal.Ajax.redirect( data.redirect );
      }
      else {
        Drupal.Ajax.updater(data.updaters);
        if (data.messages_status.length === 0 &&
            data.messages_warning.length === 0) {
          Drupal.Ajax.message(formObj, submitter, data, {action:'clear'});
        }
        else {
          Drupal.Ajax.message(formObj, submitter, data, {
            action : 'notify',
            messages : data.messages_status,
            type : 'status'
          });
        }
      }
    }
  }
  return true;
};


/**
 * Redirects to appropriate page
 * 
 * @todo
 *   Some of this functionality should possibly hapen on
 *   the server instead of client.
 * @param {String} url
 */
Drupal.Ajax.redirect = function(url) {
  window.location.href = url;
};

Drupal.behaviors.Ajax = Drupal.Ajax.init;


;
$(document).ready(function(){
	
});;

//start code cho "chu tim kiem an hien" cua khoi tim kiem
$(document).ready(function(){
  cu1 = 'div.first1';
		if($("li.phan-trang1")){
		$("li.phan-trang1").click(function(){
			id1 = $(this).attr('id');
			idcha1 = "#sp-"+id1;
			//alert(idcha1);
			if(cu1 != idcha1){
				$(cu1).removeClass('display');
				$(cu1).addClass('an');
				cu1 = idcha1;
			}		
		$(idcha1).addClass('display');
		});	
	}
	//khoi video
	/*$(".en a img").click(function() {
	  return false;
	});*/
	/*$(".ja a img").click(function() {
	  return false;
	});*/
/*	path1 = $('a.link-video:first').attr('rel');
	if(path1){
     showVideoHome(path1);
	}*/
	/*$('a.link-video').click(function(){
     path = $(this).attr('rel');
     showVideoHome(path);
     $('a.link-video').removeClass('active');   
     $(this).addClass('active');
     return false;
	 });*/
/*	  path2  = $('a.link-video-chitiet:first').attr('rel');	 
	 if(path2){
	 	showVideoChitiet(path2);
	 }*/
	/* $('a.link-video-chitiet').click(function(){
	 	path = $(this).attr('rel');
	 	showVideoChitiet(path);
	 	$('a.link-video-chitiet').removeClass('active');
	 	$(this).addClass('active');
	 	return false;
	 });*/
	//form tim kiem
	$("input#edit-search-block-form-1").val($("input#edit-search-block-form-1").attr('title'));
	$("input#edit-search-block-form-1").focus(function(){
	//	alert($(this).attr('title'));
		$title = $(this).attr('title');
		$value = $(this).val();
		if($value == $title){
			$(this).val('');
		}
	});
		$("input#edit-search-block-form-1").blur(function(){
	//	alert($(this).attr('title'));
		$title = $(this).attr('title');
		$value = $(this).val();
		if($value == ''){
			$(this).val($title);
		}
	});
	if($("input#edit-keys").val()){
		$("input#edit-search-block-form-1").val($("input#edit-keys").val());
	}
	$(".y-kien").click(function(){			
		$("#comment-form").css('display','block');
	});
	///////end tim kiem
	//site map
			$("a.extend").toggle(
				
			function(){	
			$class = $(this).parent().attr('class');
				
				$("span.dau-"+$class).html("[ - ]");
				$("ul.con-"+$class).show(10);
				return false;
					},
			function(){	
			$class = $(this).parent().attr('class');
				$("span.dau-"+$class).html("[ + ]");
				$("ul.con-"+$class).hide(10);
				return false;
					}	
			);	
	$(".nice-menu a.active").each(function(){
		$(this).parent().parent().addClass('show');								
		$(this).parent().parent().parent().addClass('li-show');
	});
	///end sitemap
	
	
	// kich vao video duoi thi chay o khoi tren
	$('a.play-video').click(function(){
					path = $(this).attr('rel');	
					showVideoObject(path);
					$('a.play-video').removeClass('active');			
					$(this).addClass('active');
	});
	//end play video
	
	//start support
	$(".block-view-support img").each(function(){
											   $href = $(this).attr('rel');
											   $(this).attr('src',$href);
											   });
											   
	//end support
	
	//start kieu go											 
	$("input#edit-radio-group-tu-dong").click(function(){
	
			AVIMObj.setMethod(0);
									   
	});											   
	$("input#edit-radio-group-telex").click(function(){
	
			AVIMObj.setMethod(1);
									   
	});											   
	$("input#edit-radio-group-vni").click(function(){
	
			AVIMObj.setMethod(2);
									   
	});											   
	$("input#edit-radio-group-viqr").click(function(){
	
			AVIMObj.setMethod(3);
									   
	});											   
	$("input#edit-radio-group-tat").click(function(){
	
			AVIMObj.setMethod(-1);
									   
	});										   
	$("input#edit-checkbox-group-chinh-ta").click(function(){
	
			AVIMObj.setSpell(this);
									   
	});										   
	$("input#edit-checkbox-group-kieu-cu").click(function(){
	
			AVIMObj.setDauCu(this);
	});


	$("#edit-kieu-go").change(function(){
						$val = $(this).val();
						setMethod($val);
									   });	
	 //start lightbox
	   	$(".div-anh-lich-hoc a").lightBox({
													overlayBgColor: "#000",
													overlayOpacity: 0.7,
													imageLoading: "/sites/all/modules/liva_fpt/lightbox/loading.gif",
													imageBtnClose: "/sites/all/modules/liva_fpt/lightbox/close.gif",
													imageBtnPrev: "/sites/all/modules/liva_fpt/lightbox/btn_prev.gif",
													imageBtnNext: "/sites/all/modules/liva_fpt/lightbox/btn_next.gif",
													containerResizeSpeed: 350,
													txtImage: "Image",
													txtOf: "of"
												  });
		//end lightbox												  
});
$(document).ready(function(){
  runOnLoad(function(){
  $(".view-view-gallery.view-display-id-page_1 .view-content .views-row ").vjustify();
  $(".khoi-vjustyfy").vjustify();
	$(".khoi-vjustify-home").vjustify();
	});
});


function showVideoHome(path) {							
						var so1 = new SWFObject('/sites/all/modules/liva_fpt/flash/player.swf','MediaPlayer','457','256','3');	
						so1.addParam('allowscriptaccess','always');
						so1.addParam('allowfullscreen','true');
						so1.addVariable('width','457');
						so1.addVariable('height','256');
						so1.addVariable('file', path);		
						so1.write('video-player');
					}
function showVideoChitiet(path) {							
						var so1 = new SWFObject('/sites/all/modules/liva_fpt/flash/player.swf','MediaPlayer','540','345','3');	
						so1.addParam('allowscriptaccess','always');
						so1.addParam('allowfullscreen','true');
						so1.addVariable('width','586');
						so1.addVariable('height','345');
						so1.addVariable('file', path);		
						so1.write('video-player1');
					}
					
$(document).ready(function(){
  $("#mycarousel li").click(function(){
		//alert('test');
		$id = $(this).attr("id");
		$(".an").hide(10);
		$("#sp-"+$id).show(10);
	});
					  	$("#example #gallery a.light-box").lightBox({
													overlayBgColor: "#000",
													overlayOpacity: 0.7,
													imageLoading: "/sites/all/modules/liva_fpt/lightbox/loading.gif",
													imageBtnClose: "/sites/all/modules/liva_fpt/lightbox/close.gif",
													imageBtnPrev: "/sites/all/modules/liva_fpt/lightbox/btn_prev.gif",
													imageBtnNext: "/sites/all/modules/liva_fpt/lightbox/btn_next.gif",
													containerResizeSpeed: 500,
													txtImage: "Image",
													txtOf: "of"
							});

});

function showphoto(id){
	$(".photoalbum").hide();
	$("#"+id).show();
	return false;
}
$(document).ready(function(){
	$(".khung-tren .khung-cap-1 .xem-them").click(function(){
		$(".khung-tren .khung-cap-1").children("div").hide();
		$(".khung-tren .khung-cap-1").children(".xem-them").show();
		$(this).parent().children("div").show();
	});
    $(".validate-khoi-thi input").click((function(){
        if($(".validate-khoi-thi input:checked").size() > 2) {
            alert('Bạn chỉ được chọn tối đa hai khối thi.');
            return false;
        }    
    }));
    
});
;
/*
 * Facebox (for jQuery)
 * version: 1.2 (05/05/2008)
 * @requires jQuery v1.2 or later
 *
 * Examples at http://famspam.com/facebox/
 *
 * Licensed under the MIT:
 *   http://www.opensource.org/licenses/mit-license.php
 *
 * Copyright 2007, 2008 Chris Wanstrath [ chris@ozmm.org ]
 *
 * Usage:
 *  
 *  jQuery(document).ready(function() {
 *    jQuery('a[rel*=facebox]').facebox() 
 *  })
 *
 *  <a href="#terms" rel="facebox">Terms</a>
 *    Loads the #terms div in the box
 *
 *  <a href="terms.html" rel="facebox">Terms</a>
 *    Loads the terms.html page in the box
 *
 *  <a href="terms.png" rel="facebox">Terms</a>
 *    Loads the terms.png image in the box
 *
 *
 *  You can also use it programmatically:
 * 
 *    jQuery.facebox('some html')
 *
 *  The above will open a facebox with "some html" as the content.
 *    
 *    jQuery.facebox(function($) { 
 *      $.get('blah.html', function(data) { $.facebox(data) })
 *    })
 *
 *  The above will show a loading screen before the passed function is called,
 *  allowing for a better ajaxy experience.
 *
 *  The facebox function can also display an ajax page or image:
 *  
 *    jQuery.facebox({ ajax: 'remote.html' })
 *    jQuery.facebox({ image: 'dude.jpg' })
 *
 *  Want to close the facebox?  Trigger the 'close.facebox' document event:
 *
 *    jQuery(document).trigger('close.facebox')
 *
 *  Facebox also has a bunch of other hooks:
 *
 *    loading.facebox
 *    beforeReveal.facebox
 *    reveal.facebox (aliased as 'afterReveal.facebox')
 *    init.facebox
 *
 *  Simply bind a function to any of these hooks:
 *
 *   $(document).bind('reveal.facebox', function() { ...stuff to do after the facebox and contents are revealed... })
 *
 */
(function($) {
  $.facebox = function(data, klass) {
    $.facebox.loading()

    if (data.ajax) fillFaceboxFromAjax(data.ajax)
    else if (data.image) fillFaceboxFromImage(data.image)
    else if (data.div) fillFaceboxFromHref(data.div)
    else if ($.isFunction(data)) data.call($)
    else $.facebox.reveal(data, klass)
  }

  /*
   * Public, $.facebox methods
   */

  $.extend($.facebox, {
    settings: {
      opacity      : 0,
      overlay      : true,
      loadingImage : '/sites/all/modules/liva_feedback_feature/liva_feedback/facebox/loading.gif',
      closeImage   : '/sites/all/modules/liva_feedback_feature/liva_feedback/facebox/closelabel.gif',
      imageTypes   : [ 'png', 'jpg', 'jpeg', 'gif' ],
      faceboxHtml  : '\
    <div id="facebox" style="display:none;"> \
      <div class="popup"> \
        <table> \
          <tbody> \
            <tr> \
              <td class="tl"/><td class="b"/><td class="tr"/> \
            </tr> \
            <tr> \
              <td class="b"/> \
              <td class="body"> \
                <div class="content"> \
                </div> \
                <div class="footer"> \
                  <a href="#" class="close"> \
                    <img src="/sites/all/modules/liva_feedback_feature/liva_feedback/facebox/closelabel.gif" title="close" class="close_image" /> \
                  </a> \
                </div> \
              </td> \
              <td class="b"/> \
            </tr> \
            <tr> \
              <td class="bl"/><td class="b"/><td class="br"/> \
            </tr> \
          </tbody> \
        </table> \
      </div> \
    </div>'
    },

    loading: function() {
      init()
      if ($('#facebox .loading').length == 1) return true
      showOverlay()

      $('#facebox .content').empty()
      $('#facebox .body').children().hide().end().
        append('<div class="loading"><img src="'+$.facebox.settings.loadingImage+'"/></div>')

      $('#facebox').css({
        top:	getPageScroll()[1] + (getPageHeight() / 10),
        left:	385.5
      }).show()

      $(document).bind('keydown.facebox', function(e) {
        if (e.keyCode == 27) $.facebox.close()
        return true
      })
      $(document).trigger('loading.facebox')
    },

    reveal: function(data, klass) {
      $(document).trigger('beforeReveal.facebox')
      if (klass) $('#facebox .content').addClass(klass)
      $('#facebox .content').append(data)
      $('#facebox .loading').remove()
      $('#facebox .body').children().fadeIn('normal')
      $('#facebox').css('left', $(window).width() / 2 - ($('#facebox table').width() / 2))
      $(document).trigger('reveal.facebox').trigger('afterReveal.facebox')
    },

    close: function() {
      $(document).trigger('close.facebox')
      return false
    }
  })

  /*
   * Public, $.fn methods
   */

  $.fn.facebox = function(settings) {
    init(settings)

    function clickHandler() {
      $.facebox.loading(true)

      // support for rel="facebox.inline_popup" syntax, to add a class
      // also supports deprecated "facebox[.inline_popup]" syntax
      var klass = this.rel.match(/facebox\[?\.(\w+)\]?/)
      if (klass) klass = klass[1]

      fillFaceboxFromHref(this.href, klass)
      return false
    }

    return this.click(clickHandler)
  }

  /*
   * Private methods
   */

  // called one time to setup facebox on this page
  function init(settings) {
    if ($.facebox.settings.inited) return true
    else $.facebox.settings.inited = true

    $(document).trigger('init.facebox')
    makeCompatible()

    var imageTypes = $.facebox.settings.imageTypes.join('|')
    $.facebox.settings.imageTypesRegexp = new RegExp('\.' + imageTypes + '$', 'i')

    if (settings) $.extend($.facebox.settings, settings)
    $('body').append($.facebox.settings.faceboxHtml)

    var preload = [ new Image(), new Image() ]
    preload[0].src = $.facebox.settings.closeImage
    preload[1].src = $.facebox.settings.loadingImage

    $('#facebox').find('.b:first, .bl, .br, .tl, .tr').each(function() {
      preload.push(new Image())
      preload.slice(-1).src = $(this).css('background-image').replace(/url\((.+)\)/, '$1')
    })

    $('#facebox .close').click($.facebox.close)
    $('#facebox .close_image').attr('src', $.facebox.settings.closeImage)
  }
  
  // getPageScroll() by quirksmode.com
  function getPageScroll() {
    var xScroll, yScroll;
    if (self.pageYOffset) {
      yScroll = self.pageYOffset;
      xScroll = self.pageXOffset;
    } else if (document.documentElement && document.documentElement.scrollTop) {	 // Explorer 6 Strict
      yScroll = document.documentElement.scrollTop;
      xScroll = document.documentElement.scrollLeft;
    } else if (document.body) {// all other Explorers
      yScroll = document.body.scrollTop;
      xScroll = document.body.scrollLeft;	
    }
    return new Array(xScroll,yScroll) 
  }

  // Adapted from getPageSize() by quirksmode.com
  function getPageHeight() {
    var windowHeight
    if (self.innerHeight) {	// all except Explorer
      windowHeight = self.innerHeight;
    } else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
      windowHeight = document.documentElement.clientHeight;
    } else if (document.body) { // other Explorers
      windowHeight = document.body.clientHeight;
    }	
    return windowHeight
  }

  // Backwards compatibility
  function makeCompatible() {
    var $s = $.facebox.settings

    $s.loadingImage = $s.loading_image || $s.loadingImage
    $s.closeImage = $s.close_image || $s.closeImage
    $s.imageTypes = $s.image_types || $s.imageTypes
    $s.faceboxHtml = $s.facebox_html || $s.faceboxHtml
  }

  // Figures out what you want to display and displays it
  // formats are:
  //     div: #id
  //   image: blah.extension
  //    ajax: anything else
  function fillFaceboxFromHref(href, klass) {
    // div
    if (href.match(/#/)) {
      var url    = window.location.href.split('#')[0]
      var target = href.replace(url,'')
      $.facebox.reveal($(target).clone().show(), klass)

    // image
    } else if (href.match($.facebox.settings.imageTypesRegexp)) {
      fillFaceboxFromImage(href, klass)
    // ajax
    } else {
      fillFaceboxFromAjax(href, klass)
    }
  }

  function fillFaceboxFromImage(href, klass) {
    var image = new Image()
    image.onload = function() {
      $.facebox.reveal('<div class="image"><img src="' + image.src + '" /></div>', klass)
    }
    image.src = href
  }

  function fillFaceboxFromAjax(href, klass) {
    $.get(href, function(data) { $.facebox.reveal(data, klass) })
  }

  function skipOverlay() {
    return $.facebox.settings.overlay == false || $.facebox.settings.opacity === null 
  }

  function showOverlay() {
    if (skipOverlay()) return

    if ($('facebox_overlay').length == 0) 
      $("body").append('<div id="facebox_overlay" class="facebox_hide"></div>')

    $('#facebox_overlay').hide().addClass("facebox_overlayBG")
      .css('opacity', $.facebox.settings.opacity)
      .click(function() { $(document).trigger('close.facebox') })
      .fadeIn(200)
    return false
  }

  function hideOverlay() {
    if (skipOverlay()) return

    $('#facebox_overlay').fadeOut(200, function(){
      $("#facebox_overlay").removeClass("facebox_overlayBG")
      $("#facebox_overlay").addClass("facebox_hide") 
      $("#facebox_overlay").remove()
    })
    
    return false
  }

  /*
   * Bindings
   */

  $(document).bind('close.facebox', function() {
    $(document).unbind('keydown.facebox')
    $('#facebox').fadeOut(function() {
      $('#facebox .content').removeClass().addClass('content')
      hideOverlay()
      $('#facebox .loading').remove()
    })
  })

})(jQuery);

;

