document.oncontextmenu=new Function("return false");

function checkpass()
{
  var pass1= document.getElementById('pass').value;
  var pass2= document.getElementById('pass2').value;
  var msg="";
  if(pass1!=pass2)
   var msg  =" * De wachtwoorden komen niet overeen.\n";
  if(pass1.length <4)
       msg +=" * Het wachtwoord moet minimaal 4 karakters bevatten\n";
  if(msg!="")
  {
   alert("Wachtwoord niet gewijzigd!\n\nUw wachtwoord voldoet niet aan de volgende eisen:\n"+msg+"\n\n\n");
   return false;
  }
  else
  {
   return true;
  }
}

var ns = (navigator.appName.indexOf("Netscape") != -1);
var d = document;
function JSFX_FloatDiv(id, sx, sy)
{
	var el=d.getElementById?d.getElementById(id):d.all?d.all[id]:d.layers[id];
	var px = document.layers ? "" : "px";
	window[id + "_obj"] = el;
	if(d.layers)el.style=el;
	el.cx = el.sx = sx;el.cy = el.sy = sy;
	el.sP=function(x,y){this.style.left=x+px;this.style.top=y+px;};

	el.floatIt=function()
	{
		var pX, pY;
		pX = (this.sx >= 0) ? 0 : ns ? innerWidth :
		document.documentElement && document.documentElement.clientWidth ?
		document.documentElement.clientWidth : document.body.clientWidth;
		pY = ns ? pageYOffset : document.documentElement && document.documentElement.scrollTop ?
		document.documentElement.scrollTop : document.body.scrollTop;
		if(this.sy<0)
		pY += ns ? innerHeight : document.documentElement && document.documentElement.clientHeight ?
		document.documentElement.clientHeight : document.body.clientHeight;
		this.cx += (pX + this.sx - this.cx)/8;this.cy += (pY + this.sy - this.cy)/8;
		this.sP(this.cx, this.cy);
		setTimeout(this.id + "_obj.floatIt()", 40);
	}
	return el;
}
JSFX_FloatDiv("menu", 0,0).floatIt();

function fillpage()
{
// var pagesize=document.getelementbyId('containertable').style.height;
 if (window.innerHeight)
 {
  var frameHeight = window.innerHeight;
  var scrollY = window.scrollY;
 }
 else if (document.documentElement && document.documentElement.clientWidth)
 {
  var frameHeight = document.documentElement.clientHeight;
  var scrollY = document.documentElement.scrollTop;
 }
 else if (document.body)
 {
  var frameHeight = document.body.clientHeight;
  var scrollY = document.body.scrollTop;
 }
  var pagesize  = frameHeight-115;
  var newheight = ((frameHeight+scrollY)>pagesize) ? frameHeight+scrollY:pagesize;
  document.getElementById('page').style.height = frameHeight + 'px';
  document.getElementById('tablerow').style.height = (pagesize-2) + 'px';
}


function formfields()
{
 var msg='';
 if(document.getElementById('formulier_Naam').value=='')
 {
  msg=" * Het veld 'naam' is verplicht.\n";
 }
 if(document.getElementById('formulier_Bedrijf').value=='')
 {
  msg+=" * Het veld 'Bedrijf' is verplicht.\n";
 }
 if(document.getElementById('formulier_Email').value=='')
 {
  msg+=" * Het veld 'Email' is verplicht.\n";
 }
 if(document.getElementById('formulier_Subject').value=='')
 {
  msg+=" * Het veld 'Onderwerp' is verplicht.\n";
 }
 if(document.getElementById('formulier_Vraag').value=='')
 {
  msg+=" * Het veld 'Vraag' is verplicht.\n";
 }
 if(msg=='')
 {
  document.formulier_contact.submit();
 }
 else
 {
  var themessage= 'U heeft niet alle benodigde velden ingevuld.\nControlleer de volgende velden:\n\n'+msg;
  alert(themessage);
  return false;
 }
}