<!--
var tabnr = "";

function activateTab(sTabID,sFormID)
{
	var eActiveTab  	= document.getElementById(sTabID);
	var eActiveNavTab  	= document.getElementById("Nav"+sTabID);
	var eForm       	= document.getElementById(sFormID);
		
	var aTabs = eForm.getElementsByTagName("div")
	for(i = 0; i < aTabs.length; i++)
	{
		if(aTabs[i].className == "tab" && aTabs[i].id != sTabID)
		{				
			//alert(aTabs[i].id);
			if(aTabs[i].id == "tab3"){
				aTabs[i].style.visibility = "hidden";
				//alert("check");
			} else {
				aTabs[i].style.display = "none";
			}
			if (tabnr!=""){
				document.getElementById("Nav"+tabnr).style.backgroundColor="#fff";
			} else {
				document.getElementById("Navtab1").style.backgroundColor="#fff";
			}
		}
	}

	if(eActiveTab.id == "tab3"){
		eActiveTab.style.visibility = "visible";

	} else {
		eActiveTab.style.display = "block";

	}

	eActiveNavTab.style.backgroundColor = "#cccccc";
	tabnr = sTabID;
}
	


function toggle(param)
{	
	var obj = document.getElementById(param);
	if (obj.style.display == "none")
	{
		obj.style.display = "block";
	}
	else
	{
		obj.style.display = "none";
	}

}


//Uitklapmenu!

navHover = function() {
	
	var lis = document.getElementById("globalNav").getElementsByTagName("LI");
	
	for (var i=0; i<lis.length; i++) {
		lis[i].onmouseover=function() {
			this.className+=" iehover";
		}
		lis[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" iehover\\b"), "");
		}
	}
}


// Flashobject activeX workaround
function makeFlashObj(sID, sPath, sWidth, sHeight, sBG)
{
	document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" id="' + sID + '" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="' + sWidth + '" height="' + sHeight + '">');
	document.write('<param name="movie" value="' + sPath + '">');
	document.write('<param name="quality" value="high">');
	document.write('<param name="bgcolor" value="' + sBG + '">');
	document.write('<embed bgcolor="' + sBG + '" src="' + sPath + '" quality="high" id="' + sID + '" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="' + sWidth + '" height="' + sHeight + '"></embed>');
	document.write('</object>');
}


if (window.attachEvent) window.attachEvent("onload", navHover);


// fontsize functions

function setActiveStyleSheet(title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
}

function getActiveStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
  }
  return null;
}

function getPreferredStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1
       && a.getAttribute("rel").indexOf("alt") == -1
       && a.getAttribute("title")
       ) return a.getAttribute("title");
  }
  return null;
}

function createCookie(name,value,days) {
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  }
  else expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  for(var i=0;i < ca.length;i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  }
  return null;
}

window.onload = function(e) {
  var cookie = readCookie("style");
  var title = cookie ? cookie : getPreferredStyleSheet();
  setActiveStyleSheet(title);
}

window.onunload = function(e) {
  var title = getActiveStyleSheet();
  createCookie("style", title, 365);
}

var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);

//-->