// $Id: drupal.js,v 1.41.2.3 2008/06/25 09:06:57 goba Exp $

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 to address the mod_rewrite url encoding bug
 * (equivalent of drupal_urlencode() in PHP).
 */
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>';
  }
};

http://cs.busyerp.com/sites/all/modules/ajax_load/ajax_load.js?r

Drupal.AjaxLoad = Drupal.AjaxLoad || {};

/**
 * Load JavaScript and CSS files. 
 */
Drupal.AjaxLoad.loadFiles = function (target, response) {

  // Handle scripts.

  // See if we have any settings to extend. Do this first so that behaviors
  // can access the new settings easily.
  if (response.scripts) {
    if (response.scripts.settings) {
      $.extend(Drupal.settings, response.scripts.settings);
    }

    // TODO: handle inline scripts.
    var types = ['core', 'module', 'theme'];
    for (var i in types) {
      for (var src in response.scripts[types[i]]) {
        // Load scripts.
        src = Drupal.settings.basePath + src;
        // Test if the script already exists.
        if (!$('script[@src*=' + src + ']').size()) {
          $.getScript(src, function () {
            Drupal.AjaxLoad.loadComplete(target);
          });
          Drupal.settings.ajaxViews.loadPending++;
        }
      }
    }
  }
  if (response.css) {
    // Handle stylesheets.
    var types = ['module', 'theme'];
    for (var media in response.css) {
      for (var i in types) {
        for (var src in response.css[media][types[i]]) {
          src = Drupal.settings.basePath + src;
          // Test if the stylesheet already exists.
          if (!$('style:contains(' + src + ')').size()) {
            $('<style type="text/css" media="' + media + '">@import "' + src + '";</style>').appendTo('head');
          }
        }
      }
    }
  }
};

/**
 * When all scripts have loaded, attach behaviors. 
 */
Drupal.AjaxLoad.loadComplete = function(target) {
  Drupal.settings.ajaxViews.loadPending--;
  if (Drupal.settings.ajaxViews.loadPending == 0) {
    Drupal.attachBehaviors(target);
  }
};

http://cs.busyerp.com/sites/all/modules/chrome_menu/chrome.js?r

//** Chrome Drop Down Menu- Author: Dynamic Drive (http://www.dynamicdrive.com)



//** Updated: July 14th 06' to v2.0

	//1) Ability to "left", "center", or "right" align the menu items easily, just by modifying the CSS property "text-align".

	//2) Added an optional "swipe down" transitional effect for revealing the drop down menus.

	//3) Support for multiple Chrome menus on the same page.



//** Updated: Nov 14th 06' to v2.01- added iframe shim technique



//** Updated: July 23rd, 08 to v2.4

	//1) Main menu items now remain "selected" (CSS class "selected" applied) when user moves mouse into corresponding drop down menu. 

	//2) Adds ability to specify arbitrary HTML that gets added to the end of each menu item that carries a drop down menu (ie: a down arrow image).

	//3) All event handlers added to the menu are now unobstrusive, allowing you to define your own "onmouseover" or "onclick" events on the menu items.

	//4) Fixed elusive JS error in FF that sometimes occurs when mouse quickly moves between main menu items and drop down menus



//** Updated: Oct 29th, 08 to v2.5 (only .js file modified from v2.4)

	//1) Added ability to customize reveal animation speed (# of steps)

	//2) Menu now works in IE8 beta2 (a valid doctype at the top of the page is required)



var cssdropdown={

disappeardelay: 250, //set delay in miliseconds before menu disappears onmouseout

dropdownindicator: '', //specify full HTML to add to end of each menu item with a drop down menu

enablereveal: [true, 5], //enable swipe effect? [true/false, steps (Number of animation steps. Integer between 1-20. Smaller=faster)]

enableiframeshim: 1, //enable "iframe shim" in IE5.5 to IE7? (1=yes, 0=no)



//No need to edit beyond here////////////////////////



dropmenuobj: null, asscmenuitem: null, domsupport: document.all || document.getElementById, standardbody: null, iframeshimadded: false, revealtimers: {},



getposOffset:function(what, offsettype){

	var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;

	var parentEl=what.offsetParent;

	while (parentEl!=null){

		totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;

		parentEl=parentEl.offsetParent;

	}

	return totaloffset;

},



css:function(el, targetclass, action){

	var needle=new RegExp("(^|\\s+)"+targetclass+"($|\\s+)", "ig")

	if (action=="check")

		return needle.test(el.className)

	else if (action=="remove")

		el.className=el.className.replace(needle, "")

	else if (action=="add" && !needle.test(el.className))

		el.className+=" "+targetclass

},



showmenu:function(dropmenu, e){

	if (this.enablereveal[0]){

		if (!dropmenu._trueheight || dropmenu._trueheight<10)

			dropmenu._trueheight=dropmenu.offsetHeight

		clearTimeout(this.revealtimers[dropmenu.id])

		dropmenu.style.height=dropmenu._curheight=0

		dropmenu.style.overflow="hidden"

		dropmenu.style.visibility="visible"

		this.revealtimers[dropmenu.id]=setInterval(function(){cssdropdown.revealmenu(dropmenu)}, 10)

	}

	else{

		dropmenu.style.visibility="visible"

	}

	this.css(this.asscmenuitem, "selected", "add")

},



revealmenu:function(dropmenu, dir){

	var curH=dropmenu._curheight, maxH=dropmenu._trueheight, steps=this.enablereveal[1]

	if (curH<maxH){

		var newH=Math.min(curH, maxH)

		dropmenu.style.height=newH+"px"

		dropmenu._curheight= newH + Math.round((maxH-newH)/steps) + 1

	}

	else{ //if done revealing menu

		dropmenu.style.height="auto"

		dropmenu.style.overflow="hidden"

		clearInterval(this.revealtimers[dropmenu.id])

	}

},



clearbrowseredge:function(obj, whichedge){

	var edgeoffset=0

	if (whichedge=="rightedge"){

		var windowedge=document.all && !window.opera? this.standardbody.scrollLeft+this.standardbody.clientWidth-15 : window.pageXOffset+window.innerWidth-15

		var dropmenuW=this.dropmenuobj.offsetWidth

		if (windowedge-this.dropmenuobj.x < dropmenuW)  //move menu to the left?

			edgeoffset=dropmenuW-obj.offsetWidth

	}

	else{

		var topedge=document.all && !window.opera? this.standardbody.scrollTop : window.pageYOffset

		var windowedge=document.all && !window.opera? this.standardbody.scrollTop+this.standardbody.clientHeight-15 : window.pageYOffset+window.innerHeight-18

		var dropmenuH=this.dropmenuobj._trueheight

		if (windowedge-this.dropmenuobj.y < dropmenuH){ //move up?

			edgeoffset=dropmenuH+obj.offsetHeight

			if ((this.dropmenuobj.y-topedge)<dropmenuH) //up no good either?

				edgeoffset=this.dropmenuobj.y+obj.offsetHeight-topedge

		}

	}

	return edgeoffset

},



dropit:function(obj, e, dropmenuID){

	if (this.dropmenuobj!=null) //hide previous menu

		this.hidemenu() //hide menu

	this.clearhidemenu()

	this.dropmenuobj=document.getElementById(dropmenuID) //reference drop down menu

	this.asscmenuitem=obj //reference associated menu item

	this.showmenu(this.dropmenuobj, e)

	this.dropmenuobj.x=this.getposOffset(obj, "left")

	this.dropmenuobj.y=this.getposOffset(obj, "top")

	this.dropmenuobj.style.left=this.dropmenuobj.x-this.clearbrowseredge(obj, "rightedge")+"px"

	this.dropmenuobj.style.top=this.dropmenuobj.y-this.clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+1+"px"

	this.positionshim() //call iframe shim function

},



positionshim:function(){ //display iframe shim function

	if (this.iframeshimadded){

		if (this.dropmenuobj.style.visibility=="visible"){

			this.shimobject.style.width=this.dropmenuobj.offsetWidth+"px"

			this.shimobject.style.height=this.dropmenuobj._trueheight+"px"

			this.shimobject.style.left=parseInt(this.dropmenuobj.style.left)+"px"

			this.shimobject.style.top=parseInt(this.dropmenuobj.style.top)+"px"

			this.shimobject.style.display="block"

		}

	}

},



hideshim:function(){

	if (this.iframeshimadded)

		this.shimobject.style.display='none'

},



isContained:function(m, e){

	var e=window.event || e

	var c=e.relatedTarget || ((e.type=="mouseover")? e.fromElement : e.toElement)

	while (c && c!=m)try {c=c.parentNode} catch(e){c=m}

	if (c==m)

		return true

	else

		return false

},



dynamichide:function(m, e){

	if (!this.isContained(m, e)){

		this.delayhidemenu()

	}

},



delayhidemenu:function(){

	this.delayhide=setTimeout("cssdropdown.hidemenu()", this.disappeardelay) //hide menu

},



hidemenu:function(){

	this.css(this.asscmenuitem, "selected", "remove")

	this.dropmenuobj.style.visibility='hidden'

	this.dropmenuobj.style.left=this.dropmenuobj.style.top="-1000px"

	this.hideshim()

},



clearhidemenu:function(){

	if (this.delayhide!="undefined")

		clearTimeout(this.delayhide)

},



addEvent:function(target, functionref, tasktype){

	if (target.addEventListener)

		target.addEventListener(tasktype, functionref, false);

	else if (target.attachEvent)

		target.attachEvent('on'+tasktype, function(){return functionref.call(target, window.event)});

},



startchrome:function(){

	if (!this.domsupport)

		return

	this.standardbody=(document.compatMode=="CSS1Compat")? document.documentElement : document.body

	for (var ids=0; ids<arguments.length; ids++){

		var menuitems=document.getElementById(arguments[ids]).getElementsByTagName("a")

		for (var i=0; i<menuitems.length; i++){

			if (menuitems[i].getAttribute("rel")){

				var relvalue=menuitems[i].getAttribute("rel")

				var asscdropdownmenu=document.getElementById(relvalue)

				this.addEvent(asscdropdownmenu, function(){cssdropdown.clearhidemenu()}, "mouseover")

				this.addEvent(asscdropdownmenu, function(e){cssdropdown.dynamichide(this, e)}, "mouseout")

				this.addEvent(asscdropdownmenu, function(){cssdropdown.delayhidemenu()}, "click")

				try{

					menuitems[i].innerHTML=menuitems[i].innerHTML+" "+this.dropdownindicator

				}catch(e){}

				this.addEvent(menuitems[i], function(e){ //show drop down menu when main menu items are mouse over-ed

					if (!cssdropdown.isContained(this, e)){

						var evtobj=window.event || e

						cssdropdown.dropit(this, evtobj, this.getAttribute("rel"))

					}

				}, "mouseover")

				this.addEvent(menuitems[i], function(e){cssdropdown.dynamichide(this, e)}, "mouseout") //hide drop down menu when main menu items are mouse out

				this.addEvent(menuitems[i], function(){cssdropdown.delayhidemenu()}, "click") //hide drop down menu when main menu items are clicked on

			}

		} //end inner for

	} //end outer for

	if (this.enableiframeshim && document.all && !window.XDomainRequest && !this.iframeshimadded){ //enable iframe shim in IE5.5 thru IE7?

		document.write('<IFRAME id="iframeshim" src="about:blank" frameBorder="0" scrolling="no" style="left:0; top:0; position:absolute; display:none;z-index:90; background: transparent;"></IFRAME>')

		this.shimobject=document.getElementById("iframeshim") //reference iframe object

		this.shimobject.style.filter='progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)'

		this.iframeshimadded=true

	}

} //end startchrome



}