/***********************************************
* 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
* http://www.dynamicdrive.com/dynamicindex1/dropmenuindex.htm
***********************************************/


var menu1=new Array()
menu1[0]='<a href="index.asp">Inleiding</a>'
menu1[0]='<a href="index-wat.asp">Wat is het accent indirecte belastingen</a>'
menu1[1]='<a href="index-voorwie.asp">Voor wie is het accent bedoeld</a>'
menu1[2]='<a href="index-voordelen.asp">Voordelen accent indirecte belastingen</a>'
menu1[3]='<a href="index-specialiseren.asp">Specialiseren zonder te beperken</a>'
menu1[4]='<a href="index-toekomstmogelijkheden.asp">Toekomstmogelijkheden</a>'
menu1[5]='<a href="index-oudstudenten.asp">(Oud)studenten indirecte belastingen</a>'
menu1[6]='<a href="index-kosten.asp">Geen extra kosten</a>'
menu1[7]='<a href="index-samenwerking.asp">Samenwerking universiteiten</a>'
menu1[8]='<a href="index-cur-vu.asp">Vrije Universiteit Amsterdam</a>'
menu1[9]='<a href="index-cur-uvt.asp">Universiteit van Tilburg</a>'
menu1[10]='<a href="index-cur-unimaas.asp">Universiteit Maastricht</a>'
menu1[11]='<a href="index-vakken.asp">Vakken accent indirecte belastingen</a>'
menu1[12]='<a href="index-contractonderwijs.asp">Contractonderwijs</a>'
menu1[13]='<a href="index-onderzoeksfonds.asp">Onderzoeksfonds indirecte belastingen</a>'
menu1[14]='<a href="index-staf.asp">Staf accent indirecte belastingen</a>'

var menu2=new Array()
menu2[0]='<a href="over-indirecte-belastingen-intro.asp">Introductie indirecte belastingen</a>'
menu2[1]='<a href="over-indirecte-belastingen-links.asp">Links indirecte belastingen</a>'

var menu3=new Array()
menu3[0]='<a href="http://www.eenwereldbaanbijbaker.nl" target="_blank">Baker & McKenzie</a>'
menu3[1]='<a href="http://www.belastingdienst.nl" target="_blank">Belastingdienst</a>'
menu3[2]='<a href="http://www.deloitte.nl" target="_blank">Deloitte</a>'
menu3[3]='<a href="http://www.ey.nl" target="_blank">Ernst & Young</a>'
menu3[4]='<a href="http://www.meijburg.nl" target="_blank">KPMG Meijburg & Co</a>'
menu3[5]='<a href="http://www.loyensloeff.nl" target="_blank">Loyens & Loeff</a>'
menu3[6]='<a href="http://www.pwc.nl/careers" target="_blank">PricewaterhouseCoopers</a>'

var menu4=new Array()
menu4[0]='<a href="vragen-faq.asp">Veelgestelde vragen</a>'
menu4[1]='<a href="vragen.asp">Zelf een vraag stellen</a>'


		
var menuwidth='250px' //default menu width
var menubgcolor='#E3E8EA'  //menu bgcolor
var disappeardelay=500  //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="-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") - 50;
dropmenuobj.y=getposOffset(obj, "top") - 20 ;
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

function toggleDiv(whichLayer){
	var elem, vis;
	if( document.getElementById ) // this is the way the standards work
		elem = document.getElementById(whichLayer);
	else if( document.all ) // this is the way old msie versions work
		elem = document.all[whichLayer];
	else if( document.layers ) // this is the way nn4 works
		elem = document.layers[whichLayer];
		vis = elem.style;  // if the style.display value is blank we try to figure it out here
		if (vis.display==''&&elem.offsetWidth!=undefined&&elem.offsetHeight!=undefined) vis.display = (elem.offsetWidth!=0&&elem.offsetHeight!=0)?'block':'none';
		vis.display = (vis.display==''||vis.display=='block')?'none':'block';
}