text: //** 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: '<img src="./chromemenu1/down.gif" border="0" />', //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
  
  }
  