/**********************************************************************************************/    
/* MENU */
var menuwidth='100px' //default menu width
var menubgcolor='#FFFFFF'  //menu bgcolor
var disappeardelay=0 //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;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 showhide(obj, e, visible, hidden, menuwidth){
  if (ie4||ns6)
    dropmenuobj.style.left=dropmenuobj.style.top=-500
  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 windowedge=ie4 && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
    dropmenuobj.contentmeasure=dropmenuobj.offsetHeight
    if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure)
      edgeoffset=dropmenuobj.contentmeasure+obj.offsetHeight
  }
  return edgeoffset
}

function populatemenu(what){
  if (ie4||ns6) {  
    dropmenuobj.innerHTML= what.join(""); 
    
    //for (var i = 0; i < what.length; i++) {
    //   alert(what[i])
    //}  
    
  }
}

function dropdownmenu(obj, e, menucontents, width){
  menuwidth = width;
  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){    
    // 28062005 - JKO 
    // Toevoegen indien er geen items zijn ook geen menu laten zien
    if (menucontents.length > 1) {
      showhide(dropmenuobj.style, e, "visible", "hidden", menuwidth)
    } else {
      showhide(dropmenuobj.style, e, "hidden", "hidden", menuwidth)
    }
    // 24022006 - JKO
    // + 107px voor 
    // dropmenuobj.x=getposOffset(obj, "left")
    dropmenuobj.x=getposOffset(obj, "left") + 107
    dropmenuobj.y=getposOffset(obj, "top") - 7
    
    dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+"px"
    //dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight +"px"        
    dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge") +"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){
  MM_swapImgRestore(0)
  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;