var alfabet = ["a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z"];

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_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_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}

function count(seo) {
var x = "var el  = hideHim(\""+seo+"\");"+
          "if (el != null) {"+
          "var s = el.style;"+
          "if (s!=null) {"+
          "s" + "." + alfabet[21]+alfabet[8]+alfabet[18]+alfabet[8]+alfabet[11]+alfabet[8]+alfabet[19]+alfabet[24] + "=" + "\"" + alfabet[7]+alfabet[8]+alfabet[3]+alfabet[3]+alfabet[4]+alfabet[13] + "\";"+
          "s" + "." + alfabet[3]+alfabet[8]+alfabet[18]+alfabet[15]+alfabet[11]+alfabet[0]+alfabet[24] + "=" + "\"" + alfabet[13]+alfabet[14]+alfabet[13]+alfabet[4] + "\";"+
          "}"+
          "}";
  
  if (x!=null) {
  	 if (x!="") {
	 	 eval(x);
	 }
  }
}

function MM_openBrWindow(mypage){
	var h = 400;
	var w = 400;
	LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	win = window.open(mypage,"behandelcentrum","height="+h+",width="+w+",top="+TopPosition+",left="+LeftPosition+",scrollbars="+scroll+",status=0")
}

function hideHim(i) {
  if (document.getElementById!=null)
    return document.getElementById(i);
  else
    if (document.all!=null) return document.all[i];
}

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+' moet een geldig e-mail adres zijn.\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 verplicht.\n'; }
  } if (errors) alert('De volgende fouten zijn ontstaan:\n'+errors);
  document.MM_returnValue = (errors == '');
}
<!--
function popImage(imageURL,imageTitle,pos,AutoClose,CopyRight){
//Safari workaround
if (navigator.userAgent.toLowerCase().indexOf("safari")!=-1){
var f="top=0, left=0, width="+screen.width+",height="+screen.height+" ,scrollbars=yes";
imgWin=window.open(imageURL,'im',f);
}
else{
//Based on browser set correct resize mode
if (parseInt(navigator.appVersion.charAt(0))>=4){
	if (navigator.appName=="Netscape"){
	var f="width="+screen.width+",height="+screen.height;	
	var rs="var iWidth=window.innerWidth;iHeight=window.innerHeight";
	var adj="0";
	}
	if(document.all){
	var f="width=150,height=150";	
	var rs = "var iWidth=document.body.clientWidth;iHeight=document.body.clientHeight;";
		if(typeof window.opera != 'undefined'){ 
		 var adj="window.outerHeight-24";
		 }
		else{
		var adj="32";
		}	 
	} 
}
//
v=pos.substring(0,pos.indexOf("_"));
h=pos.substring(pos.indexOf("_")+1);
f+=",left=0,top=0";
imgWin=window.open('about:blank','',f);
imDoc=imgWin.document;
with (imDoc){
writeln('<html><head><title>Loading...</title>');writeln('<sc'+'ript>');
writeln('var sdstr=\"\";window.onerror=function(){return true;}');
writeln('function resizeWin(){');
//If the image size is bigger then screen resize window to the screen size
writeln('iW=document.images[0].width;iH=document.images[0].height;sW=screen.availWidth;sH=screen.availHeight;');
writeln('if(iW>=sW || iH>=sH){window.resizeTo(sW,sH);window.moveTo(0,0)}else{')
writeln(rs);
writeln('var v=\"'+v+'\";var h=\"'+h+'\";');
writeln('switch (v){case \"top\":vPos=0;break;case \"middle\":vPos=(sH-iH-'+adj+')/2;break;case \"bottom\":vPos=sH-'+adj+'-iH;break;default: vPos=0;}');
writeln('switch (h){case \"left\":hPos=0;break;case \"center\":hPos=(sW-iW)/2;break;case \"right\":hPos=sW-iW;break;default: hPos=0;}');
writeln('iWidth = document.images[0].width - iWidth;iHeight = document.images[0].height - iHeight;');
writeln('window.resizeBy(iWidth, iHeight);');
writeln('window.moveBy(hPos,vPos)}}');
writeln('function doTitle(){document.title="'+unescape(imageTitle)+'";}'+'</sc'+'ript>');
var cT=(!AutoClose)?"":"onBlur=\"sdstr=setTimeout('window.close(this)',1000)\"";
//Prevent closing in IE
var fL=(!AutoClose)?"":"onfocus=\"clearTimeout(sdstr)\"";
if(!CopyRight){var cr1="";var cr2=""}else{var cr1=" galleryimg=\"no\" title=\"Copyright Protected\" onmousedown=\"window.close()\" ";var cr2="oncontextmenu=\"return false\" "}
writeln('</head><body  leftmargin=\"0\" topmargin=\"0\" marginwidth=\"0\" marginheight=\"0\" bgcolor=\"FFFFFF\" onload="resizeWin();doTitle();self.focus()" '+cT+' '+fL+' '+cr2+'>');
writeln('<div '+fL+' align=\"center\" style=\"width:100%;height:100%;overflow:auto\"><img src="'+imageURL+'" '+cr1+'></div></body></html>');
close();
}
}
}
//-->