var cssdropdown={
disappeardelay: 250, //set delay in miliseconds before menu disappears onmouseout

//No need to edit beyond here////////////////////////
dropmenuobj: null, curleftobj: null, left2:null, left3:null,left4:null,left5:null,left6:null,left7:null,ie: document.all, firefox: document.getElementById&&!document.all,

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;
},



showhide:function(obj, e, visible, hidden){
if (this.ie || this.firefox)
this.dropmenuobj.style.left=this.dropmenuobj.style.top="-500px"



if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover")
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-1
}
}
return edgeoffset
},

dropit:function(obj, e, dropmenuID){
if (this.dropmenuobj!=null) //hide previous menu
this.dropmenuobj.style.visibility="hidden"
this.clearhidemenu()
if (this.ie||this.firefox){

curleftobj = obj;
curleftobj.style.backgroundColor='#4F6C89'
curleftobj.style.backgroundImage='url(/images/navarrow.gif)'
curleftobj.style.backgroundRepeat='no-repeat'
curleftobj.style.backgroundPosition='right center'

curleftobj.onmouseout=function(){cssdropdown.delayhidemenu(obj)}
this.leftnav=document.getElementById('left');
this.leftnav.x=this.getposOffset(this.leftnav, "left")
this.dropmenuobj=document.getElementById(dropmenuID)
this.dropmenuobj.onmouseover=function(){cssdropdown.clearhidemenu()}
this.dropmenuobj.onmouseout=function(){cssdropdown.dynamichide(e,obj)}
this.dropmenuobj.onclick=function(){cssdropdown.delayhidemenu(obj)}
this.showhide(this.dropmenuobj.style, e, "visible", "hidden")
this.dropmenuobj.x=this.getposOffset(obj, "left")
this.dropmenuobj.y=this.getposOffset(obj, "top")
this.dropmenuobj.style.left=this.leftnav.x+187+"px"
this.dropmenuobj.style.top=this.dropmenuobj.y+"px"
}
},

contains_firefox:function(a, b) {
while (b.parentNode)
if ((b = b.parentNode) == a)
return true;
return false;
},

dynamichide:function(e,obj){


var evtobj=window.event? window.event : e
if (this.ie&&!this.dropmenuobj.contains(evtobj.toElement))
this.delayhidemenu(obj)
else if (this.firefox&&e.currentTarget!= evtobj.relatedTarget&& !this.contains_firefox(evtobj.currentTarget, evtobj.relatedTarget))
this.delayhidemenu(obj)
},

delayhidemenu:function(obj){
this.delayhide=setTimeout("cssdropdown.dropmenuobj.style.visibility='hidden'",this.disappeardelay)
cssdropdown.resetlftbg(obj);
},

resetlftbg:function(obj){
if (curleftobj == null)
curleftobj=obj
this.delayhideleft=setTimeout("curleftobj.style.backgroundColor='#6989A6';curleftobj.style.backgroundImage=''",this.disappeardelay)
},

resetalllft:function(){
this.lft2=document.getElementById('lft2')
this.lft3=document.getElementById('lft3')
this.lft4=document.getElementById('lft4')
this.lft5=document.getElementById('lft5')
this.lft6=document.getElementById('lft6')
this.lft7=document.getElementById('lft7')
//alert(this.lft2)
this.lft2.style.backgroundColor='#6989A6'
this.lft2.style.backgroundImage=''
this.lft3.style.backgroundColor='#6989A6'
this.lft3.style.backgroundImage=''
this.lft4.style.backgroundColor='#6989A6'
this.lft4.style.backgroundImage=''
this.lft5.style.backgroundColor='#6989A6'
this.lft5.style.backgroundImage=''
this.lft6.style.backgroundColor='#6989A6'
this.lft6.style.backgroundImage=''
this.lft7.style.backgroundColor='#6989A6'
this.lft7.style.backgroundImage=''
},

clearhidemenu:function(){
if (this.delayhide!="undefined")
clearTimeout(this.delayhide)

if (this.delayhideleft!="undefined")
clearTimeout(this.delayhideleft)
}
}
