var Maanden = new Array(" Januari "," Februari "," Maart "," April "," Mei "," Juni "," Juli "," Augustus "," September "," Oktober "," November "," December ");
var Dagen = new Array(" Zondag"," Maandag"," Dinsdag"," Woensdag"," Donderdag"," Vrijdag"," Zaterdag");
var vandaag;
var maand;
var dag;
var jaar;

function zoekdatum()
{
	nu = new Date();
	dagnr= nu.getDay();
	vandaag=Dagen[dagnr];
	maand=Maanden[nu.getMonth()];
	dag=nu.getDate()
	jaar=nu.getYear();
	uur = nu.getHours();
	minuut = nu.getMinutes();
	if (minuut<10)
		minuut='0'+minuut;
	if(jaar<2000)
		jaar=jaar+1900;
}

function MM_findObj(n, d) { //v4.01
  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);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

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];}}
}

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 openChild(childUrl,childName,childWidth,childHeight,childLeft,childTop,childStatus,childScrollbars,childLocation,childTollbar,childMenubar) {
	var newChild = null;
	var childScrollbars = 'yes';
	if (childLeft=='center') {	
		childPosLeft = Math.floor((screen.width - childWidth) / 2);
		if (childTop=='center'||childTop=='middle')
			childPosTop = Math.floor((screen.height - childHeight) / 2);
    	else if (childTop=='top')
			childPosTop = 0;
		else
			childPosTop = screen.height - childHeight-30;
	}
	else if (childLeft=='left') {	
		childPosLeft = 0;
		if (childTop=='center'||childTop=='middle')
			childPosTop = Math.floor((screen.height - childHeight) / 2);
    	else if (childTop=='top')
			childPosTop = 0;
		else
			childPosTop = screen.height - childHeight-30;
	}
	else {	
		childPosLeft = screen.width - childWidth-10;
		if (childTop=='center'||childTop=='middle')
			childPosTop = Math.floor((screen.height - childHeight) / 2);
    	else if (childTop=='top')
			childPosTop = 0;
		else
			childPosTop = screen.height - childHeight-30;
	}
	newChild = window.open(childUrl,childName,'width='+childWidth+',height='+childHeight+',innerwidth='+childWidth+',innerheight='+ childHeight+',top='+childPosTop+',left='+childPosLeft+',status='+childStatus+',scrollbars='+childScrollbars+',location='+childLocation+',toolbar='+childTollbar+',menubar='+childMenubar);
	if (newChild != null)
		newChild.window.focus();
}

if(document.all && !document.getElementById){
    document.getElementById = function(id) {
      	 return document.all[id];
    }
}
function fadeOut(obj,speed) {
    document.getElementById(obj).style.filter="blendTrans(duration="+speed+")";
	// Make sure filter is not playing.
	if (( document.getElementById(obj).visibility != "hidden") && (document.getElementById(obj).filters.blendTrans.status != 2)) {
        document.getElementById(obj).filters.blendTrans.Apply();
        document.getElementById(obj).style.visibility="hidden";
	    document.getElementById(obj).filters.blendTrans.Play();
	}
}
function fadeIn(obj,speed) {
    document.getElementById(obj).style.filter="blendTrans(duration="+speed+")";
	// Make sure filter is not playing.
	if ((document.getElementById(obj).visibility != "visible") && (document.getElementById(obj).filters.blendTrans.status != 2)) {
      document.getElementById(obj).filters.blendTrans.Apply();
      document.getElementById(obj).style.visibility="visible";
	  document.getElementById(obj).filters.blendTrans.Play();
	}
}
function write_table_header(tableheight)
{
	var remaining_height=Math.round((document.body.clientHeight-tableheight)/2);
	// calculate percentage of total height
	var percentage=Math.round((remaining_height/document.body.clientHeight)*100+0.5);
	document.write("<tr height='"+percentage+"%'>");
}