function popup_window(site, winwidth, winheight, roppel)
{
	var roppelaar;
	if (roppel == 1)
	{
		roppelaar = ",toolbar=1";
	} else {
		roppelaar = "";
	}
	winleft = (screen.width / 2) - (winwidth / 2);
	wintop = (screen.height / 2) - (winheight / 2) - 20;

	window.open(site, "", "width="+winwidth+",height="+winheight+",resizable=yes,scrollbars=yes,left="+winleft+",top="+wintop+",status=yes"+roppelaar);
}

function MM_findObj(n, d) { //v3.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); return x;
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

/***********************************************
* AnyLink Vertical Menu- © Dynamic Drive (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

//Baancommissie
var menu1=new Array()
menu1[0]='<a href="template.php?page_id=10">Commissie</a>'
menu1[1]='<a href="template.php?page_id=15">Baanreglement</a>'
menu1[2]='<a href="template.php?page_id=20">Statuten</a>'
menu1[3]='<a href="template.php?page_id=25">Wie zijn wij</a>'
menu1[4]='<a href="template.php?page_id=335">Abonnementen en Licenties</a>'
menu1[5]='<a href="template.php?page_id=340">Trainingstijden</a>'


//Lange Baan/Supersprint
var menu2=new Array()
menu2[0]='<a href="template.php?page_id=60">Wie zijn wij?</a>'
menu2[1]='<a href="template.php?page_id=30">Commissie</a>'
menu2[2]='<a href="template.php?page_id=40">Wedstrijdprogramma</a>'
menu2[3]='<a href="template.php?page_id=55">Deelnemerswedstrijden</a>'
menu2[4]='<a href="template.php?page_id=65">YF-CF-regels en normen</a>'
menu2[5]='<a href="template.php?page_id=45">Baanrecords</a>'
menu2[6]='<a href="template.php?page_id=35">Selecties</a>'

//Marathon
var menu3=new Array()
menu3[0]='<a href="template.php?page_id=70">Commissie</a>'
menu3[1]='<a href="template.php?page_id=75">Selecties</a>'
menu3[2]='<a href="template.php?page_id=80">Wedstrijdreglement</a>'
menu3[3]='<a href="template.php?page_id=85">Website Marathon</a>'

//Shorttrack
var menu4=new Array()
menu4[0]='<a href="template.php?page_id=90">Commissie</a>'
menu4[1]='<a href="template.php?page_id=95">Wat is shorttrack</a>'
menu4[2]='<a href="template.php?page_id=100">Schaatsklas</a>'
menu4[3]='<a href="template.php?page_id=105">Trainingsgroep</a>'
menu4[4]='<a href="template.php?page_id=110">Recreantengroep</a>'

//Kunstrijden
var menu5=new Array()
menu5[0]='<a href="template.php?page_id=115">Commissie</a>'
menu5[1]='<a href="template.php?page_id=325">Mededelingen</a>'
menu5[2]='<a href="template.php?page_id=310">Uitslagen</a>'

//Schoonrijden
var menu6=new Array()
menu6[0]='<a href="template.php?page_id=120">Bestuur</a>'
menu6[1]='<a href="template.php?page_id=125">Info</a>'
menu6[2]='<a href="template.php?page_id=130">Wat is schoonrijden</a>'
menu6[3]='<a href="template.php?page_id=135">Wedstrijdenkalender</a>'
menu6[4]='<a href="template.php?page_id=140">Uitslagen</a>'

//Jeugdschaatsen
var menu7=new Array()
menu7[0]='<a href="template.php?page_id=145">Commissie</a>'
menu7[1]='<a href="template.php?page_id=150">Contactpersonen</a>'

//Opleidingen
var menu13=new Array()
menu13[0]='<a href="template.php?page_id=345">Algemeen</a>'
menu13[1]='<a href="template.php?page_id=350">Trainersopleidingen</a>'
menu13[2]='<a href="template.php?page_id=355">Jury-opleidingen</a>'

var disappeardelay=1000  //menu disappear speed onMouseout (in miliseconds)
var horizontaloffset=2 //horizontal offset of menu from default location. (0-5 is a good value)

/////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: 160px" 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
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-obj.offsetWidth < 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 menu up?
edgeoffset=dropmenuobj.contentmeasure-obj.offsetHeight
if ((dropmenuobj.y-topedge)<dropmenuobj.contentmeasure) //up no good either? (position at top of viewable window then)
edgeoffset=dropmenuobj.y
}
}
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")+obj.offsetWidth+horizontaloffset+"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){
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)
}

/* FADE IMAGE EFFECT */

var baseopacity=20

function slowhigh(which2)
{
	imgobj=which2 
	browserdetect=which2.filters? "ie" : typeof which2.style.MozOpacity=="string"? "mozilla" : "" 
	instantset(baseopacity) 
	highlighting=setInterval("gradualfade(imgobj)",50)
} 

function slowlow(which2)
{ 
	cleartimer() 
	instantset(baseopacity)
}

function instantset(degree)
{ 
	if (browserdetect=="mozilla") 
		imgobj.style.MozOpacity=degree/100 
	else if (browserdetect=="ie") 
		imgobj.filters.alpha.opacity=degree 
} 

function cleartimer()
{ 
	if (window.highlighting)
		clearInterval(highlighting)
}

function gradualfade(cur2)
{ 
	if (browserdetect=="mozilla" && cur2.style.MozOpacity<1) 
		cur2.style.MozOpacity=Math.min(parseFloat(cur2.style.MozOpacity)+0.1, 0.99) 
	else if (browserdetect=="ie" && cur2.filters.alpha.opacity<100) 
		cur2.filters.alpha.opacity+=10 
	else if (window.highlighting) 
		clearInterval(highlighting) 
}