/***********************************************
* AnyLink Drop Down Menu- © Dynamic Drive (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/


//var menuwidth='180px' //default menu width
//var menubgcolor= '#142C36';//'#123258'
//transparent' //123258  //menu bgcolor
var disappeardelay=200  //menu disappear speed onMouseout (in miliseconds)
var hidemenu_onclick="yes" //hide menu when user clicks within menu?

/////No further editting needed

var ie4=document.all
var ns6=document.getElementById&&!document.all

if (ie4||ns6)
   document.write('<div id="dropmenudiv" style="visibility:hidden;" onMouseover="clearhidemenu()" onMouseout="dynamichide(event)"></div>')
//width:'+menuwidth+';background-color:'+menubgcolor+'
function getposOffset(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;
}


function showhide(obj, e, visible, hidden, menuwidth){
   if (ie4||ns6)
   dropmenuobj.style.left=dropmenuobj.style.top="-500px"
   if (menuwidth!=""){
   dropmenuobj.widthobj=dropmenuobj.style
   dropmenuobj.widthobj.width=menuwidth
   }
   if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover")
   obj.visibility=visible
   else if (e.type=="click")
   obj.visibility=hidden
}

function iecompattest(){
   return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function clearbrowseredge(obj, whichedge){
   var edgeoffset=0
   if (whichedge=="rightedge"){
   var windowedge=ie4 && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
   dropmenuobj.contentmeasure=dropmenuobj.offsetWidth
   if (windowedge-dropmenuobj.x < dropmenuobj.contentmeasure)
   edgeoffset=dropmenuobj.contentmeasure-obj.offsetWidth
   }
   else{
   var topedge=ie4 && !window.opera? iecompattest().scrollTop : window.pageYOffset
   var windowedge=ie4 && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
   dropmenuobj.contentmeasure=dropmenuobj.offsetHeight
   if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure){ //move up?
   edgeoffset=dropmenuobj.contentmeasure+obj.offsetHeight
   if ((dropmenuobj.y-topedge)<dropmenuobj.contentmeasure) //up no good either?
   edgeoffset=dropmenuobj.y+obj.offsetHeight-topedge
   }
   }
   return edgeoffset
}

function populatemenu(what){
   if (ie4||ns6)
   dropmenuobj.innerHTML=what.join("")
}


function dropdownmenu(obj, e, menucontents, menuwidth){
   if (window.event) event.cancelBubble=true
   else if (e.stopPropagation) e.stopPropagation()
   clearhidemenu()
   dropmenuobj=document.getElementById? document.getElementById("dropmenudiv") : dropmenudiv
   populatemenu(menucontents)

   if (ie4||ns6){
   showhide(dropmenuobj.style, e, "visible", "hidden", menuwidth)

   dropmenuobj.x=getposOffset(obj, "left")
   dropmenuobj.y=getposOffset(obj, "top")
   dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+"px"
   dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+"px"
   }

   return clickreturnvalue()
}

function clickreturnvalue(){
   if (ie4||ns6) return false
   else return true
   }

   function contains_ns6(a, b) {
   while (b.parentNode)
   if ((b = b.parentNode) == a)
   return true;
   return false;
}

function dynamichide(e){
   if (ie4&&!dropmenuobj.contains(e.toElement))
   delayhidemenu()
   else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
   delayhidemenu()
}

function hidemenu(e){
   if (typeof dropmenuobj!="undefined"){
   if (ie4||ns6)
   dropmenuobj.style.visibility="hidden"
   }
}

function delayhidemenu(){
   if (ie4||ns6)
   delayhide=setTimeout("hidemenu()",disappeardelay)
}

function clearhidemenu(){
   if (typeof delayhide!="undefined")
   clearTimeout(delayhide)
}

if (hidemenu_onclick=="yes")
document.onclick=hidemenu
