// //Chrome Drop Down Menu v2.01- Author: Dynamic Drive (http://www.dynamicdrive.com)
// //Last updated: November 14th 06- added iframe shim technique
// 
// var cssdropdown={
// disappeardelay: 0, //set delay in miliseconds before menu disappears onmouseout
// disablemenuclick: true, //when user clicks on a menu item with a drop down menu, disable menu item's link?
// enableswipe: 0, //enable swipe effect? 1 for yes, 0 for no
// enableiframeshim: 1, //enable "iframe shim" technique to get drop down menus to correctly appear on top of controls such as form objects in IE5.5/IE6? 1 for yes, 0 for no
// 
// //No need to edit beyond here////////////////////////
// dropmenuobj: null, ie: document.all, firefox: document.getElementById&&!document.all, swipetimer: undefined, bottomclip:0,
// 
// 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;
// },
// 
// swipeeffect:function(){
// if (this.bottomclip<parseInt(this.dropmenuobj.offsetHeight)){
// this.bottomclip+=10+(this.bottomclip/10) //unclip drop down menu visibility gradually
// this.dropmenuobj.style.clip="rect(0 auto "+this.bottomclip+"px 0)"
// }
// else
// return
// this.swipetimer=setTimeout("cssdropdown.swipeeffect()", 10)
// },
// 
// showhide:function(obj, e){
// if (this.ie || this.firefox)
// this.dropmenuobj.style.left=this.dropmenuobj.style.top="-500px"
// if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover"){
// if (this.enableswipe==1){
// if (typeof this.swipetimer!="undefined")
// clearTimeout(this.swipetimer)
// obj.clip="rect(0 auto 0 0)" //hide menu via clipping
// this.bottomclip=0
// this.swipeeffect()
// }
// obj.visibility="visible"
// }
// else if (e.type=="click")
// obj.visibility="hidden"
// },
// 
// iecompattest:function(){
// return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
// },
// 
// clearbrowseredge:function(obj, whichedge){
// var edgeoffset=0
// if (whichedge=="rightedge"){
// var windowedge=this.ie && !window.opera? this.iecompattest().scrollLeft+this.iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
// this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetWidth
// if (windowedge-this.dropmenuobj.x < this.dropmenuobj.contentmeasure)  //move menu to the left?
// edgeoffset=this.dropmenuobj.contentmeasure-obj.offsetWidth
// }
// else{
// var topedge=this.ie && !window.opera? this.iecompattest().scrollTop : window.pageYOffset
// var windowedge=this.ie && !window.opera? this.iecompattest().scrollTop+this.iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
// this.dropmenuobj.contentmeasure=this.dropmenuobj.offsetHeight
// if (windowedge-this.dropmenuobj.y < this.dropmenuobj.contentmeasure){ //move up?
// edgeoffset=this.dropmenuobj.contentmeasure+obj.offsetHeight
// if ((this.dropmenuobj.y-topedge)<this.dropmenuobj.contentmeasure) //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.dropmenuobj.style.visibility="hidden" //hide menu
// this.clearhidemenu()
// if (this.ie||this.firefox){
// obj.onmouseout=function(){cssdropdown.delayhidemenu(); }
// //obj.onclick=function(){return !cssdropdown.disablemenuclick} //disable main menu item link onclick?
// this.dropmenuobj=document.getElementById(dropmenuID)
// if(this.dropmenuobj)
// {
// this.dropmenuobj.onmouseover=function(){cssdropdown.clearhidemenu();}
// this.dropmenuobj.onmouseout=function(e){cssdropdown.dynamichide(e)}
// this.dropmenuobj.onclick=function(){cssdropdown.delayhidemenu()}
// this.showhide(this.dropmenuobj.style, 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.enableiframeshim && typeof this.shimobject!="undefined"){
// if (this.dropmenuobj.style.visibility=="visible"){
// this.shimobject.style.width=this.dropmenuobj.offsetWidth+"px"
// this.shimobject.style.height=this.dropmenuobj.offsetHeight+"px"
// this.shimobject.style.left=this.dropmenuobj.style.left
// this.shimobject.style.top=this.dropmenuobj.style.top
// }
// this.shimobject.style.display=(this.dropmenuobj.style.visibility=="visible")? "block" : "none"
// }
// },
// 
// hideshim:function(){
// if (this.enableiframeshim && typeof this.shimobject!="undefined")
// this.shimobject.style.display='none'
// },
// 
// contains_firefox:function(a, b) {
// while (b.parentNode)
// if ((b = b.parentNode) == a)
// return true;
// return false;
// },
// 
// dynamichide:function(e){
// var evtobj=window.event? window.event : e
// if (this.ie&&!this.dropmenuobj.contains(evtobj.toElement))
// this.delayhidemenu()
// else if (this.firefox&&e.currentTarget!= evtobj.relatedTarget&& !this.contains_firefox(evtobj.currentTarget, evtobj.relatedTarget))
// this.delayhidemenu()
// },
// 
// delayhidemenu:function(){
// this.delayhide=setTimeout("if(cssdropdown.dropmenuobj != null){cssdropdown.dropmenuobj.style.visibility='hidden'; cssdropdown.hideshim()}",this.disappeardelay) //hide menu
// },
// 
// clearhidemenu:function(){
// if (this.delayhide!="undefined")
// clearTimeout(this.delayhide)
// },
// 
// startchrome:function(){
// 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")
// menuitems[i].onmouseover=function(e){
// 	
// var event=typeof e!="undefined"? e : window.event
// cssdropdown.dropit(this,event,this.getAttribute("rel"))
// 
// }
// }
// }
// }
// if (window.createPopup && !window.XmlHttpRequest){ //if IE5.5 to IE6, create iframe for iframe shim technique
// //document.write('<IFRAME id="iframeshim"  src="" style="display: none; left: 0; top: 0; z-index: 90; position: absolute; filter: progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)" frameBorder="0" scrolling="no"></IFRAME>')
// //this.shimobject=document.getElementById("iframeshim") //reference iframe object
// }
// }
// 
// }