var disappeardelay=250  //menu disappear speed onMouseout (in miliseconds)
var enableanchorlink=0 //Enable or disable the anchor link when clicked on? (1=e, 0=d)
var hidemenu_onclick=1 //hide menu when user clicks within menu? (1=yes, 0=no)

/////No further editting needed

var ie5=document.all
var ns6=document.getElementById&&!document.all

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)
{
 if (ie5||ns6)
  dropmenuobj.style.left=dropmenuobj.style.top=-500
 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=ie5 && !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=ie5 && !window.opera? iecompattest().scrollTop : window.pageYOffset
  var windowedge=ie5 && !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 dropdownmenu(obj, e, dropmenuID)
{
 if (window.event) event.cancelBubble=true
 else if (e.stopPropagation) e.stopPropagation()
 if (typeof dropmenuobj!="undefined") //hide previous menu
  dropmenuobj.style.visibility="hidden"
 clearhidemenu()
 if (ie5||ns6)
 {
  obj.onmouseout=delayhidemenu
  dropmenuobj=document.getElementById(dropmenuID)
  if (hidemenu_onclick) dropmenuobj.onclick=function(){dropmenuobj.style.visibility='hidden'}
  dropmenuobj.onmouseover=clearhidemenu
  dropmenuobj.onmouseout=ie5? function(){ dynamichide(event)} : function(event){ dynamichide(event)}
  showhide(dropmenuobj.style, e, "visible", "hidden")
  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 ((ie5||ns6) && !enableanchorlink) 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 (ie5&&!dropmenuobj.contains(e.toElement))
  delayhidemenu()
 else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
  delayhidemenu()
}

function delayhidemenu()
{
 delayhide=setTimeout("dropmenuobj.style.visibility='hidden'",disappeardelay)
}

function clearhidemenu()
{
 if (typeof delayhide!="undefined")
  clearTimeout(delayhide)
}