
var menuwidth='100px' //default menu width
var menubgcolor='#EECC66'  //menu bgcolor
var disappeardelay=500  //menu disappear speed onMouseout (in miliseconds)
var hidemenu_onclick="yes" //hide menu when user clicks within menu?


function GetPathFromURL(what)
{
  //var i = what.lastIndexOf("/")
  //return URL.substring(0,i)
  return 'TEST'
}


var ie4=document.all
var ns6=document.getElementById&&!document.all


if (ie4||ns6)
  document.write('<div id="dropmenudiv" style="visibility:hidden;width:'+menuwidth+';background-color:'+menubgcolor+'" onMouseover="clearhidemenu()" onMouseout="dynamichide(event)"></div>')

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 getsideposOffset(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 (offsettype=="left")? totaloffset+what.offsetWidth-5 : totaloffset-what.offsetHeight-2;
}



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 popupmenu(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=getsideposOffset(obj, "left")
    dropmenuobj.y=getsideposOffset(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
