// JavaScript Document

var arVersion = navigator.appVersion.split("MSIE")
var version = parseFloat(arVersion[1])

function fixPNG(myImage) 
{
    if ((version >= 5.5) && (version < 7) && (document.body.filters)) 
    {
       var imgID = (myImage.id) ? "id='" + myImage.id + "' " : ""
	   var imgClass = (myImage.className) ? "class='" + myImage.className + "' " : ""
	   var imgTitle = (myImage.title) ? 
		             "title='" + myImage.title  + "' " : "title='" + myImage.alt + "' "
	   var imgStyle = "display:inline-block;" + myImage.style.cssText
	   var strNewHTML = "<span " + imgID + imgClass + imgTitle
                  + " style=\"" + "width:" + myImage.width 
                  + "px; height:" + myImage.height 
                  + "px;" + imgStyle + ";"
                  + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
                  + "(src=\'" + myImage.src + "\', sizingMethod='scale');\"></span>"
	   myImage.outerHTML = strNewHTML	  
    }
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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() { //v6.0
  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 MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function selZoek() {
  document.getElementById("zoom_query").select()
}

function calcHeight(the_iframe) {
var the_height=document.getElementById(the_iframe).contentWindow.document.body.scrollHeight;
//find the height of the internal page
document.getElementById(the_iframe).style.height=the_height;
//change the height of the iframe
}

function loadsource() { 
  var defaultPage = "opgeleid_new.asp";
  var query = window.location.search.substring(1);
  var pos = query.indexOf('=');
  if (pos > 0) {
    var frameSource = query.substring(pos+1);
    window.frames["ifrOpgeleid"].location = frameSource; }
  else {
	window.frames["ifrOpgeleid"].location = defaultPage; }
}

function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' is geen geldig e-mail adres.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is een verplicht veld.\n'; }
  } if (errors) alert('Het formulier is niet correct ingevuld:\n'+errors);
  document.MM_returnValue = (errors == '');
}

	// detect IE 5+ on Windows
    var agt=navigator.userAgent.toLowerCase();
    var appVer = navigator.appVersion.toLowerCase();
    var is_minor = parseFloat(appVer);
    var is_major = parseInt(is_minor);
    var iePos  = appVer.indexOf('msie');
    if (iePos !=-1) {
       is_minor = parseFloat(appVer.substring(iePos+5,appVer.indexOf(';',iePos)))
       is_major = parseInt(is_minor);
    }
    var is_safari = ((agt.indexOf('safari')!=-1)&&(agt.indexOf('mac')!=-1))?true:false;
    var is_ie   = ((iePos!=-1) && (!is_safari));
    var is_ie5up = (is_ie && is_minor >= 5);
    var is_win   = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) );
	
/* Constructs a shadow for the element e with parameters as specified in CSS 2.
 */
function makeTextShadow(e, offsetLeft, offsetTop, blurRadius, color) {
	/* To create the shadow, we construct a span identical to the contents of the node we
	 * are creating the shadow for and then reposition and blur that new span.
	 */
	// do nothing for no shadow
	if (blurRadius <= 0) return;
	// clone the node that we are shadowing
	var shadow = document.createElement("span");
	for (i = 0; i < e.childNodes.length; i++) {
		shadow.appendChild(e.childNodes[i].cloneNode(true));
	}
	// position the shadow
	shadow.style.position = 'absolute';
	shadow.style.width = '100%';
	shadow.style.zIndex = e.style.zIndex - 1;
	shadow.style.marginLeft = offsetLeft - (blurRadius + 1) / 2;
	shadow.style.marginTop = offsetTop - (blurRadius + 1) / 2;
	// apply filters
	shadow.style.color = color;
	shadow.style.filter = "progid:DXImageTransform.Microsoft.Alpha(Opacity=50,Style=0) progid:DXImageTransform.Microsoft.Blur(PixelRadius=" + ((blurRadius + 1) / 2) + ") ";
	// insert into DOM
	e.insertBefore(shadow, e.firstChild);
}

function flvFTSS4(){//v1.04
this.style.filter="";}

function flvFTSS3(){//v1.04
var v1=arguments,v2=v1[0],v3=MM_findObj(v2);if (v3&&v3.TSS1!=null){clearTimeout(v3.TSS1);}}

function flvFTSS2(){//v1.04
var v1=arguments,v2=v1[0],v3=MM_findObj(v2),v4=v1[1],v5=v1[2],v6,v7,v8,v9,v10,v11,v12=document;if (v3&&v3.TSS6){flvFTSS3(v2);v9="flvFTSS2('"+v2+"',"+v4+","+v5+")";if (v4==1){if (!v3.TSS4.complete){v3.TSS1=setTimeout(v9,50);return;}v6=v3.TSS8+1;if (v6>v3.TSS6.length-1){if (v3.TSS9==0){return;}else {v6=0;}}else if (v6<v3.TSS6.length-1){v3.TSS4=new Image();v3.TSS4.src=v3.TSS6[v6+1][0];}}else {if (!v3.TSS2.complete){v3.TSS1=setTimeout(v9,50);return;}v6=v3.TSS8-1;if (v6<0){if (v3.TSS9==0){return;}else {v6=v3.TSS6.length-1;}}else if (v6>0){v3.TSS2=new Image();v3.TSS2.src=v3.TSS6[v6-1][0];}}v10=v3.TSS6[v6][0];v11=v3.TSS6[v6][1];v7=(v3.filters&&!v12.TSS5&&v11<25);if (v7){if (v3.filters[0]&&v3.filters[0].status==2){v3.filters[0].Stop();}if (v11==0){v8="blendTrans(Duration="+v3.TSS7+")";}else {v8="revealTrans(Duration="+v3.TSS7+",Transition="+(v11-1)+")";}v3.style.filter=v8;v3.onfilterchange=flvFTSS4;v3.filters[0].Apply();}v3.src=v10;if (v7){v3.filters[0].Play();}v3.TSS8=v6;if (v5==1){v3.TSS1=setTimeout(v9,v3.TSS3);}}}

function flvFTSS1(){//v1.04
// Copyright 2003, Marja Ribbers-de Vroed, FlevOOware (www.flevooware.nl/dreamweaver/)
var v1=arguments,v2=document,v3=v1[0],v4=MM_findObj(v3),v5,v6;if (v4){v2.TSS5=(navigator.userAgent.toLowerCase().indexOf("mac")!=-1);v4.TSS7=v1[1]/1000;v4.TSS3=v1[2]+v1[1];v6=v1[3];v4.TSS9=v1[4];v4.TSS6=new Array();for (var v7=5;v7<v1.length;v7+=2){v4.TSS6[v4.TSS6.length]=new Array(v1[v7],v1[v7+1]);}v4.TSS8=0;v4.TSS4=new Image();v4.TSS4.src=v1[7];v4.TSS2=new Image();v4.TSS2.src=v1[v1.length-2];if (v6==1){v5="flvFTSS2('"+v3+"',1,"+v6+")";v4.TSS1=setTimeout(v5,v4.TSS3);}}}


function flvFTLS9(){//v1.2
var v1=arguments,v2=v1[0],v3=MM_findObj(v2),v4,v5,v6;v4=Math.floor(Math.random()*(v3.TLS6.length));v5=v3.TLS6[v4];v6=v3.TLS6.splice(v4,1);if (v3.TLS6.length<1){flvFTLS7(v2);}return v5;}

function flvFTLS8(){//v1.2
if (!Array.prototype.push){Array.prototype.push=function(){var v1=arguments;for(var v2=v1.length-1;v2>=0;v2--){this[this.length]=v1[v2];}return this.length;}}if (!Array.prototype.splice){Array.prototype.splice=function(){var v1=arguments,v3=new Array(),v4=new Array(),v5=0,v6=v1[0],v7=v1[1];for (v5=0;v5<v6;v5++){v3[v3.length]=this[v5];}for (v5=v6+v7;v5<this.length;v5++){v3[v3.length]=this[v5];}for (v5=0;v5<v7;v5++){v4[v4.length]=this[v6+v5];}this.length=0;for (v5=0;v5<v3.length;v5++){this[this.length]=v3[v5];}return v4;}}}

function flvFTLS7(){//v1.2
var v1=arguments,v2=v1[0],v3=MM_findObj(v2),v4;v3.TLS6=new Array();for (v4=0;v4<v3.TLS4.length;v4++){v3.TLS6.push(v4);}}

function flvFTLS5(){//v1.2
var v1=arguments,v2=v1[0],v3=MM_findObj(v2),v4=v1[1];if (v3&&v3.TLS4){flvFTLS4(v2);if (v4>v3.TLS4.length-1){v4=v3.TLS4.length-1;}else if (v4<0){v4=0;}v3.TLS11=v4;if (!v3.TLS9){v3.TLS5=new Image();}v3.TLS5.src=v3.TLS4[v4][0];flvFTLS3(v2,v4);}}

function flvFTLS6(){//v1.2
this.style.filter="";}

function flvFTLS4(){//v1.2
var v1=MM_findObj(arguments[0]);if (v1&&v1.TLS4&&v1.TLS2!=null){clearTimeout(v1.TLS2);}}

function flvFTLS3(){//v1.2
var v1=arguments,v2=v1[0],v3=MM_findObj(v2),v4=v1[1],v5='<div class="slideImage">',v6,v7,v8;if (!v3.TLS5.complete){v6="flvFTLS3('"+v2+"',"+v4+")";setTimeout(v6,50);return;}if (v3.TLS4[v4][1]!=""){v5+='<a href="'+v3.TLS4[v4][1]+'"';if (v3.TLS3!=""){v5+=' target="'+v3.TLS3+'"';}v5+='>';}v5+='<img src="'+v3.TLS5.src+'" border="0" alt="">';if (v3.TLS4[v4][1]!=""){v5+='</a>';}v5+='</div>';if (v3.TLS4[v4][2]!=""){v5+='<div class="slideDesc">'+unescape(v3.TLS4[v4][2])+'</div>';}v7=v3.TLS4[v4][3];if (!v3.TLS1||v7==25){if (document.layers){v3.document.open();v3.document.write(v5);v3.document.close();}else {v3.innerHTML=v5;}}else {try {v3.contentEditable=true;if (v3.filters[0]&&v3.filters[0].status==2){v3.filters[0].Stop();}if (v7==0){v8="blendTrans(Duration="+v3.TLS10+")";}else {v8="revealTrans(Duration="+v3.TLS10+",Transition="+(v7-1)+")";}v3.onfilterchange=flvFTLS6;v3.style.filter=v8;v3.filters[0].Apply();v3.innerHTML=v5;v3.filters[0].Play();v3.contentEditable=false;}catch (e){v3.TLS1=false;flvFTLS3(v2,v4);}}}

function flvFTLS2(){//v1.2
var v1=arguments,v2=v1[0],v3=MM_findObj(v2),v4=v1[1],v5=v1[2],v6,v7,v8,v9;if (v3&&v3.TLS4){flvFTLS4(v2);if (v5==0||v3.TLS7==0){if (v4==1){v6=v3.TLS11+1;if (v6>v3.TLS4.length-1){v6=0;if (v3.TLS12==0){return;}}}else {v6=v3.TLS11-1;if (v6<0){v6=v3.TLS4.length-1;if (v3.TLS12==0){return;}}}}else {v6=v3.TLS11;while (v6==v3.TLS11){v6=flvFTLS9(v2);}}v3.TLS11=v6;if (!v3.TLS9){v3.TLS5=new Image();}v3.TLS5.src=v3.TLS4[v6][0];flvFTLS3(v2,v6);if (v5==1){v7="flvFTLS2('"+v2+"',"+v4+","+v5+")";v3.TLS2=setTimeout(v7,v3.TLS8);}}}

function flvFTLS1(){//v1.2
// Copyright 2004, FlevOOware (www.flevooware.nl/dreamweaver/)
var v1=arguments,v2=v1[0],v3=MM_findObj(v2),v4,v5,v6,v7=navigator.userAgent.toLowerCase(),v8,v9;if (v3){flvFTLS8();v3.TLS8=v1[1];v5=v1[2];v3.TLS12=v1[3];v3.TLS3=v1[4];v3.TLS10=v1[5]/1000;v3.TLS7=v1[6];v3.TLS4=new Array();for (v6=7;v6<v1.length;v6+=4){v3.TLS4[v3.TLS4.length]=new Array(v1[v6],v1[v6+1],unescape(v1[v6+2]),parseInt(v1[v6+3]));}v9=0;if (v3.TLS7==1){flvFTLS7(v2);v9=flvFTLS9(v2);}v3.TLS11=v9;v3.TLS9=(v7.indexOf("netscape6")!=-1);v3.TLS5=new Image();v3.TLS5.src=v3.TLS4[v9][0];v3.TLS1=v3.filters&&(v7.indexOf("mac")<0);flvFTLS3(v2,v9);if (v5){v4="flvFTLS2('"+v2+"',1,"+v5+")";v3.TLS2=setTimeout(v4,v3.TLS8);}}}