function goback(){
	browser = navigator.appName
	if (browser.indexOf("etscape") > 0 ) explorer = false
	else explorer = true
	if (explorer) {
		history.back()
	}
	else {
		window.back()
	}
}

function openWin( windowURL, windowName, windowFeatures ) {
	return window.open( windowURL, windowName, windowFeatures ) ;
}

function openwin(url) {
	nwin=window.open(url, "nwin",config="scrollbars=yes,resizable=yes,toolbar=yes,location=yes,status=yes,menubar=yes,");
	nwin.focus();
}
	 /* LISTBOX - JUMP-TO */

function redirection(value) {
	if (document.info.infomenu.options[document.info.infomenu.selectedIndex].value != "no_jump"){
	url=document.info.infomenu.options[document.info.infomenu.selectedIndex].value;
	openwin(url);
	}
}

if (document.images) {
/* BUTTONS HOOFDMENU'S */

kop_logo = new Image ();
kop_logo.src = '/images/kop_logo.gif';

company_on = new Image ();
company_on.src = '/images/knop_ourcompany_on.gif';
company_off = new Image ();
company_off.src = '/images/knop_ourcompany_off.gif';

corp_on = new Image ();
corp_on.src = '/images/knop_governance_on.gif';
corp_off = new Image ();
corp_off.src = '/images/knop_governance_off.gif';

news_on = new Image ();
news_on.src = '/images/knop_news_on.gif';
news_off = new Image ();
news_off.src = '/images/knop_news_off.gif';

finance_on = new Image ();
finance_on.src = '/images/knop_finance_on.gif';
finance_off = new Image ();
finance_off.src = '/images/knop_finance_off.gif';

jobs_on = new Image ();
jobs_on.src = '/images/knop_jobs_on.gif';
jobs_off = new Image ();
jobs_off.src = '/images/knop_jobs_off.gif';

responsibility_on = new Image ();
responsibility_on.src = '/images/knop_responsibility_on.gif';
responsibility_off = new Image ();
responsibility_off.src = '/images/knop_responsibility_off.gif';

search_on=new Image();
search_on.src='/images/knop_search_on.gif';
search_off=new Image();
search_off.src='/images/knop_search_off.gif';

}

var isMinNS4 = (navigator.appName.indexOf("Netscape") >= 0 && parseFloat(navigator.appVersion) >= 4) ? 1 : 0;
var isMinIE4 = (document.all) ? 1 : 0;
var isMinIE5 = (isMinIE4 && navigator.appVersion.indexOf("5.") >= 0) ? 1 : 0;

function imageOn(image){
  if (document.images) {
    imgOn = eval(image + "_on.src");
    if(isMinIE4){document [image].src = imgOn};
	if(isMinNS4){
	document[image].src = imgOn}
    }
}


function imageOff(image) {
   if (document.images){
       imgOff = eval(image + "_off.src");
       if(isMinIE4){document [image].src = imgOff};
	   if(isMinNS4){
	   document[image].src  = imgOff}
    }
dontSwitch(pag);
}

/* CHECK IN WELKE MAP DE BEZOEKER ZICH BEVINDT, VOOR DE HOOFDNAVIGATIEBUTTON OP 'ON' TE HOUDEN */
var pag;
var pag0=/akzo/gi;
var pag1=/company/gi;
var pag2=/news/gi;
var pag3=/finance/gi;
var pag4=/jobs/gi;
var pag5=/socialresponsibility/gi;
var pag6=/corporategovernance/gi

var string=window.location;

var returnValue0= pag0.test(string);
var returnValue1= pag1.test(string);
var returnValue2= pag2.test(string);
var returnValue3= pag3.test(string);
var returnValue4= pag4.test(string);
var returnValue5= pag5.test(string);
var returnValue6= pag6.test(string);

if (returnValue0) {
	pag='kop_logo';
}

if (returnValue1) {
		pag='company';
}
if (returnValue2) {
		pag='news';
}
if (returnValue3) {
		pag='finance';
}
if (returnValue4) {
		pag='jobs';
}
if (returnValue5) {
		pag='responsibility';
}
if (returnValue6) {
		pag='corp';
}

/* ZORGT ERVOOR DAT DE HOOFDNAVIGATIEBUTTON OP 'ON' BLIJFT STAAN */
function dontSwitch(pag) {
	if (document.images) {
	if(pag=='kop_logo') {
		imgOn = eval(pag + ".src");//alert(imgOn);
		if(isMinIE4){document[pag].src = imgOn;}
		if(isMinNS4){ document [pag].src=imgOn;}
		}
	else
	    imgOn = eval(pag + "_on.src");
	     if(isMinIE4){document[pag].src = imgOn;}
		if(isMinNS4){ document [pag].src=imgOn;}
	 }
}

var vlag = false
function show(it){
//eerst alle sublagen onzichtbaar maken
closesecond();
closethird();

//vervolgens een laag zichtbaar maken
	 if (document.getElementById){
		document.getElementById(it).style.visibility="visible";
	}
	else if(document.all){
		document.all[it].style.visibility="visible";
	}
}

function showthird(it){
	 if (document.getElementById){
		document.getElementById(it).style.visibility="visible";
	}
	else if(document.all){
		document.all[it].style.visibility="visible";
	}
}



function showsecond(it,id){

//deze functie wordt alleen voor de blauw pijltjes gebruikt
	if (document.getElementById){
		document.getElementById(it).style.visibility="visible";		
	}
	else if(document.all){
		document.all[it].style.visibility="visible";
	}

}



function hide(it){

	if(vlag==false){
		closesecond();
		if (document.getElementById){
					document.getElementById(it).style.visibility='hidden';
		}
		else if(document.all){
				document.all[it].style.visibility="hidden";
		}
		
	}

}


function closethis(){

// hier worden alle div's van laag 1 onzichtbaar gemaakt
	if (document.getElementById){
		document.getElementById('div_ourcompany').style.visibility="hidden";
		document.getElementById('div_corp').style.visibility="hidden";
		document.getElementById('div_newsandmedia').style.visibility="hidden";
		document.getElementById('div_finance').style.visibility="hidden";
		document.getElementById('div_jobscareer').style.visibility="hidden";
		document.getElementById('div_respons').style.visibility="hidden";
		document.getElementById('div_pharma').style.visibility="hidden";
		document.getElementById('div_coatings').style.visibility="hidden";
		document.getElementById('div_chemicals').style.visibility="hidden";
		}
	else if(document.all){
		document.all['div_ourcompany'].style.visibility="hidden";
		document.all['div_corp'].style.visibility="hidden";
		document.all['div_newsandmedia'].style.visibility="hidden";
		document.all['div_finance'].style.visibility="hidden";
		document.all['div_jobscareer'].style.visibility="hidden";
		document.all['div_respons'].style.visibility="hidden";
		document.all['div_pharma'].style.visibility="hidden";
		document.all['div_coatings'].style.visibility="hidden";
		document.all['div_chemicals'].style.visibility="hidden";
	}
}


function closesecond(){
// hier worden alle div's van laag 2 onzichtbaar gemaakt
		if (document.getElementById){
			document.getElementById('pijl_ourcompanysub1').style.visibility="hidden";
			document.getElementById('pijl_ourcompanysub2').style.visibility="hidden";
			document.getElementById('pijl_ourcompanysub3').style.visibility="hidden";	
			document.getElementById('pijl_newsandmediasub2').style.visibility="hidden";
			document.getElementById('pijlfinance1').style.visibility="hidden";
			document.getElementById('pijlfinance2').style.visibility="hidden";
			document.getElementById('pijlfinance3').style.visibility="hidden";			
			document.getElementById('pijlfinance6').style.visibility="hidden";
			document.getElementById('pijl_jobscareersub1').style.visibility="hidden";
			document.getElementById('pijl_jobscareersub2').style.visibility="hidden";
			document.getElementById('pijlsub8').style.visibility="hidden";
			document.getElementById('pijlsub9').style.visibility="hidden";	
			document.getElementById('pijlsub14').style.visibility="hidden";
			document.getElementById('pijlsub15').style.visibility="hidden";
			document.getElementById('div_ourcompanysub1').style.visibility="hidden";
			document.getElementById('div_ourcompanysub2').style.visibility="hidden";
			document.getElementById('div_newsandmediasub2').style.visibility="hidden";
			document.getElementById('div_jobscareersub1').style.visibility="hidden";
			document.getElementById('div_jobscareersub2').style.visibility="hidden";
			document.getElementById('div_responssub1').style.visibility="hidden";
			document.getElementById('div_responssub2').style.visibility="hidden";
			document.getElementById('div_responssub3').style.visibility="hidden";
			document.getElementById('div_responssub4').style.visibility="hidden";
			document.getElementById('div_pharmasub1').style.visibility="hidden";
			document.getElementById('pijl_pharmasub1').style.visibility="hidden";
			document.getElementById('pijl_chemicalssub1').style.visibility="hidden";
			document.getElementById('div_chemicalssub1').style.visibility="hidden";
			document.getElementById('pijl_coatingssub1').style.visibility="hidden";
			document.getElementById('div_coatingssub1').style.visibility="hidden";
			document.getElementById('financenews').style.visibility="hidden";
			document.getElementById('financestrategy').style.visibility="hidden";
			document.getElementById('financeinfo').style.visibility="hidden";
			document.getElementById('financeshare').style.visibility="hidden";			
			}
			else if(document.all){
			document.all['pijl_ourcompanysub1'].style.visibility="hidden";
			document.all['pijl_ourcompanysub2'].style.visibility="hidden";
			document.all['pijl_ourcompanysub3'].style.visibility="hidden";
			document.all['pijl_newsandmediasub2'].style.visibility="hidden";
			document.all['pijl_jobscareersub1'].style.visibility="hidden";
			document.all['pijl_jobscareersub2'].style.visibility="hidden";	
			document.all['pijlsub8'].style.visibility="hidden";
			document.all['pijlsub9'].style.visibility="hidden";		
			document.all['pijlsub14'].style.visibility="hidden";
			document.all['pijlsub15'].style.visibility="hidden";		
			document.all['pijlfinance1'].style.visibility="hidden";
			document.all['pijlfinance2'].style.visibility="hidden";
			document.all['pijlfinance3'].style.visibility="hidden";			
			document.all['pijlfinance6'].style.visibility="hidden";
			document.all['div_ourcompanysub1'].style.visibility="hidden";
			document.all['div_ourcompanysub2'].style.visibility="hidden";
			document.all['div_newsandmediasub2'].style.visibility="hidden";
			document.all['div_jobscareersub1'].style.visibility="hidden";
			document.all['div_jobscareersub2'].style.visibility="hidden";
			document.all['div_responssub1'].style.visibility="hidden";
			document.all['div_responssub2'].style.visibility="hidden";
			document.all['div_responssub3'].style.visibility="hidden";
			document.all['div_responssub4'].style.visibility="hidden";
			document.all['div_pharmasub1'].style.visibility="hidden";
			document.all['pijl_pharmasub1'].style.visibility="hidden";
			document.all['div_chemicalssub1'].style.visibility="hidden";
			document.all['pijl_chemicalssub1'].style.visibility="hidden";
			document.all['pijl_coatingssub1'].style.visibility="hidden";
			document.all['div_coatingssub1'].style.visibility="hidden";
			document.all['financenews'].style.visibility="hidden";
			document.all['financestrategy'].style.visibility="hidden";
			document.all['financeinfo'].style.visibility="hidden";
			document.all['financeshare'].style.visibility="hidden";					
		}
}


function closethird() {
	if(document.getElementById) {	
	document.getElementById('div_ourcompanysub4').style.visibility="hidden";
	}
	if(document.all){	
	document.all['div_ourcompanysub4'].style.visibility="hidden";	
	}
}

function delaythirdlayer(thirdid) {
	thisthirdid = thirdid ;
	setTimeout("hide(thisthirdid)",1000);
}


function hidethirdlayer() {
if (vlag==false) {
	document.getElementById('div_ourcompanysub4').style.visibility='hidden';
}
}

function delayhidethirdlayer() {
	setTimeout("hidethirdlayer()",500);
}
//

function checkmaghide(it){
	iets = it ;
	setTimeout("hide(iets)",2500);
}

function openWin( windowURL, windowName, windowFeatures ) {
	return window.open( windowURL, windowName, windowFeatures ) ;
}


//toegevoegd voor achtergrondkleur in DOM 1 browsers

function navon(id) {
if(document.getElementById) {
		id=document.getElementById(id);
		id.style.backgroundImage='url(/bu_an/images/blue_bg_on.gif)';
	}

}

function navoff(id) {
if(document.getElementById) {
		id=document.getElementById(id);
		id.style.backgroundImage='url(/bu_an/images/blue_bg_off.gif)';
	}

}

//ONMOUSEOVER MENU ITEMS
function menu_on(button) {
	button.style.backgroundColor='#CDE1EB';
	button.style.color='#006699';
}

function menu_off(button) {
	button.style.backgroundColor='#ffffff';
	button.style.color='#000000';

}
	// use these two functions when there's a dropdown menu as follow up