/***********************************************
* AnyLink Drop Down Menu- (c) Dynamic Drive (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

var menuwidth='138px' //default menu width
var menubgcolor= 'white'    //'lightyellow'  //menu bgcolor
var disappeardelay=250  //menu disappear speed onMouseout (in miliseconds)
var hidemenu_onclick="yes" //hide menu when user clicks within menu?

/////No further editting needed

var ie4=document.all
var ie6=document.all
var ns6=document.getElementById&&!document.all

if (ie4||ie6||ns6)
//document.write('<div id="dropmenudiv" style="overflow-y:scroll;visibility:hidden;height:120px;width:'+menuwidth+';background-color:'+menubgcolor+'" onMouseover="clearhidemenu()" onMouseout="dynamichide(event)"></div>')
document.write('<div id="dropmenudiv" style="overflow-y:scroll;visibility:hidden;border-bottom:1px solid #000;height:128px;width:'+menuwidth+';background-color:'+menubgcolor+'" onMouseover="clearhidemenu()"></div>')
function getposOffset(what, offsettype){
var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
var parentEl=what.offsetParent;
while (parentEl!=null){
totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
parentEl=parentEl.offsetParent;
}
return totaloffset;
}


function showhide(obj, e, visible, hidden, menuwidth){
if (ie4||ie6||ns6||ie6)
dropmenuobj.style.left=dropmenuobj.style.top="-500px"
if (menuwidth!=""){
dropmenuobj.widthobj=dropmenuobj.style
dropmenuobj.widthobj.width=menuwidth
}
if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover")
obj.visibility=visible
else if (e.type=="click")
obj.visibility=hidden
}

function iecompattest(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function clearbrowseredge(obj, whichedge){
var edgeoffset=0
if (whichedge=="rightedge"){
var windowedge=ie4 && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
dropmenuobj.contentmeasure=dropmenuobj.offsetWidth
if (windowedge-dropmenuobj.x < dropmenuobj.contentmeasure)
edgeoffset=dropmenuobj.contentmeasure-obj.offsetWidth
}
else{
var topedge=ie4 && !window.opera? iecompattest().scrollTop : window.pageYOffset
var windowedge=ie4 && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
dropmenuobj.contentmeasure=dropmenuobj.offsetHeight
if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure){ //move up?
edgeoffset=dropmenuobj.contentmeasure+obj.offsetHeight
if ((dropmenuobj.y-topedge)<dropmenuobj.contentmeasure) //up no good either?
edgeoffset=dropmenuobj.y+obj.offsetHeight-topedge
}
}
return edgeoffset
}

function populatemenu(what){
if (ie4||ie6||ns6)
dropmenuobj.innerHTML=what.join("")
}


function dropdownmenu(obj, e, menucontents, menuwidth,scroll){
if (window.event) event.cancelBubble=true
else if (e.stopPropagation) e.stopPropagation()
clearhidemenu()
dropmenuobj=document.getElementById? document.getElementById("dropmenudiv") : dropmenudiv
populatemenu(menucontents)

if (ie4||ie6){
showhide(dropmenuobj.style, e, "visible", "hidden", menuwidth)
dropmenuobj.x=getposOffset(obj, "left")
dropmenuobj.y=getposOffset(obj, "top")
dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")-131+"px"
dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+"px"
}
if (ns6){
showhide(dropmenuobj.style, e, "visible", "hidden", menuwidth)
dropmenuobj.x=getposOffset(obj, "left")
dropmenuobj.y=getposOffset(obj, "top")
dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")-129+"px"
dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+"px"
}
if (scroll=='down') dropmenuobj.scrollTop = dropmenuobj.scrollHeight;
return clickreturnvalue()
}

function clickreturnvalue(){
if (ie4||ie6||ns6) return false
else return true
}

function contains_ns6(a, b) {
while (b.parentNode)
if ((b = b.parentNode) == a)
return true;
return false;
}

function dynamichide(e){
if ((ie4&&!dropmenuobj.contains(e.toElement))||(ie6&&!dropmenuobj.contains(e.toElement)))
delayhidemenu()
else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
delayhidemenu()
}

function hidemenu(e){
if (typeof dropmenuobj!="undefined"){
if (ie4||ie6||ns6)
dropmenuobj.style.visibility="hidden"
}
}

function delayhidemenu(){
if (ie4||ie6||ns6)
delayhide=setTimeout("hidemenu()",disappeardelay)
}

function clearhidemenu(){
if (typeof delayhide!="undefined")
clearTimeout(delayhide)
}

if (hidemenu_onclick=="yes")
document.onclick=hidemenu
/////////
var popUp =null
function openPopUp(url,windowWidth, windowHeight)
{

 
 if (winOpen()) closePop()
  popUp =  window.open(url,null,"menubar=yes,toolbar=yes,scrollbars=yes,resizable=yes,width=" 
           + (parseInt(windowWidth)+1) 
           + ",height=" + (parseInt(windowHeight)+1)+ '"')
       
 //popUp.document.title = 'Beroepsziekten.nl';
}

function closePop(){    // close pop-up window if it is open 
  if (navigator.appName != "Microsoft Internet Explorer" 
      || parseInt(navigator.appVersion) >=4) //do not close if early IE
    if(popUp != null) if(!popUp.closed) popUp.close() 
  }

function winOpen(){
  if(popUp != null){ 
    if(popUp.closed != true) return true; else return false
    }  
  else
    return false
  }

function print(){
	page=location.href;
	query=location.search;
	
    re1=/index.php/
    re2=/helpdesk.php/
	re3=/peragens.php/
	page=location.href;
	
    if (re1.test(page) ) page=page.replace(re1,'printversion.php')
    if (re2.test(page) ) page=page.replace(re2,'printversion.php')
    if (re3.test(page) ) page=page.replace(re3,'print_peragens.php')
    
    
    openPopUp (page,800,600)
	
}
function validate(f,field,mode){
	if (mode == '1'){
		f.mode.value='2';
		//f.kword.value='';
		f.action="zoekengiadv.php";
		return;
	}
	if (mode == '0' ){
		if (field.value =='') return false;
		f.action="zoekengi.php";
		return;
	}	
/*	
   if (mode == '3' ) {
	    if (field.value =='') return false;
		f.action="peragens.php?tid=84";
        f.mode.value='1';
		return}
*/		
   f.submit();
}

function noNumbers(f, fld, e)
{
	var keynum
	if(window.event) // IE
	{
		keynum = e.keyCode
	}
	else if(e.which) // Netscape/Firefox/Opera
	{
		keynum = e.which
	}

	if (keynum==13) {
		f.mode.value='1';
		f.sub2.click();
		//document.getElementById(sub2).click();
		return false;
		//return validate(f,fld,'0');
		//alert("cia");
		//alert(f.action);
		//f.action = "zoekengi.php";
		//document.getElementById(frmSearch).action="zoekengi.php"
		//alert(f.action);
		//return;
		//f.submit();
	}
	return true
}


function infect(f,obj,idx){
	sid=obj.value
	location ="index.php?tid=84&sid="+sid
   // f.submit();
}

function peragens(sid){
	location ="index.php?tid=84&sid="+sid+"&pa=1";
   // f.submit();
}
////////
function comm (url,aid,aidval,sid,sidval,tid,tidval,responseObj)
{
		
		request = new xmlhttprequest ();
		request.responseXML;
		request.url = url;
		request.addGet (aid, aidval);
		request.addGet (sid, sidval);
		request.addGet (tid, tidval);
		request.addHeader ("Content-Type", "application/x-www-form-urlencoded; charset=iso-8859-1");
		request.addHeader ("Accept-Charset", "charset=iso-8859-1");
		
		//this function would get called when server responds back
		request.callback = function (response)
		{   
			sResponse = response;
			document.getElementById (responseObj).innerHTML = sResponse;
			
			
		};
			 
		request.send ();
		
		/**
		* END OF Code
		*/
		
	
}

function xmlhttprequest ()
{
	this.url = null;
	this.requestmethod = "get";
	this.callback = null;
	this.getParams = new Array ();
	this.postdata = null;
	this.headers = new Array ();
   
	this.addGet = function (name, value)
	{
		this.getParams [this.getParams.length] = new Array (name, value);
	}
   
	this.addHeader = function (name, value)
	{
		this.headers [this.headers.length] = new Array (name, value);
	}
   
	this.send = function ()
	{
		if (window.XMLHttpRequest)
		{
			var ajax = new XMLHttpRequest();
		}
		else if (window.ActiveXObject)
		{
			var ajax = new ActiveXObject("Microsoft.XMLHTTP");
		}
	   
		var _callback = this.callback;
	   
		ajax.onreadystatechange = function ()
		{
		if (ajax.readyState == 4)
			{
			if (_callback != null) _callback (ajax.responseText);
		//	if (_callback != null) _callback (ajax.responseXML);
			//window.setTimeout ("ajax = null;", 10);
			}
		};
	   
		for (i = 0; i != this.getParams.length; i++)
		{
			this.url += ((i == 0 ? "?" : "&") + this.getParams [i] [0] + (this.getParams [i] [1] == null ? "" : "=") + encodeURIComponent (this.getParams [i] [1]));
		}
	   
		ajax.open (this.requestmethod.toLowerCase (), this.url, true);
		for (i = 0; i != this.headers.length; i++) ajax.setRequestHeader (this.headers [i] [0], this.headers [i] [1]);
		if (this.requestmethod.toLowerCase () == "post") ajax.setRequestHeader ("Content-Type", "multipart/form-data");
		ajax.send (this.postdata);
	}
}
////////////
