var action = "FALSE";
function display(name) {

	if ( document.getElementById )
	{	
		var layerObj = document.getElementById(name).style;
		var hide = "hidden";
		var show = "visible";
	}
	else if ( document.all )
	{	
		var layerObj = eval("document.all." + name + ".style");
		var hide = "hidden";
		var show = "visible";
	}
	else if ( document.layers )
	{		
		var layerObj = eval("document." + name);
		var hide = "hide";
		var show = "show";
	}
	layerObj.visibility = (action ?  hide : show);
	action = !action;
}

function CheckBrowser() {
	name = navigator.appName; version = parseInt(navigator.appVersion);
	if (name == "Netscape") {browser="ns";}
	if (name == "Microsoft Internet Explorer") {browser="ie";}
	alert('Browser = '+name+'\nVersie = '+version+'\nTaal = '+navigator.language+'\nCode = '+navigator.appCodeName+'\nCookies = '+navigator.cookieEnabled+'\nOS-CPU = '+navigator.oscpu+'\nPlatform = '+navigator.platform+'\nAgent = '+navigator.userAgent);
	browser = browser + version;
	window.status="Engine: "+browser;
}

if (document.all || document.getElementById) {

	img1 = new Image
	img2 = new Image
	img3 = new Image
	img4 = new Image
	img5 = new Image
	img6 = new Image
	img7 = new Image
	img8 = new Image
	img9 = new Image
	img10 = new Image
	img11 = new Image
	img12 = new Image
	img1.src = "http://www.kankerbijdieren.nl/map/kaartje.gif"
	img2.src = "http://www.kankerbijdieren.nl/map/be_lim.gif"
	img3.src = "http://www.kankerbijdieren.nl/map/be_ant.gif"
	img4.src = "http://www.kankerbijdieren.nl/map/nl_zh.gif"
	img5.src = "http://www.kankerbijdieren.nl/map/nl_fle.gif"
	img6.src = "http://www.kankerbijdieren.nl/map/nl_fry.gif"
	img7.src = "http://www.kankerbijdieren.nl/map/nl_nh.gif"
	img8.src = "http://www.kankerbijdieren.nl/map/nl_bra.gif"
	img9.src = "http://www.kankerbijdieren.nl/map/nl_zee.gif"
	img10.src = "http://www.kankerbijdieren.nl/map/nl_ov.gif"
	img11.src = "http://www.kankerbijdieren.nl/map/nl_lim.gif"
	img12.src = "http://www.kankerbijdieren.nl/map/nl_ge.gif"
} else {
	img1 = ""
	img2 = ""
	img3 = ""
	img4 = ""
	img5 = ""
	img6 = ""
	img7 = ""
	img8 = ""
	img9 = ""
	img10 = ""
	img11 = ""
	img12 = ""
	document.bene = ""
}

<!--// 
var action = "FALSE";
function display(name) {

	if ( document.getElementById )
	{	
		var layerObj = document.getElementById(name).style;
		var hide = "hidden";
		var show = "visible";
	}
	else if ( document.all )
	{	
		var layerObj = eval("document.all." + name + ".style");
		var hide = "hidden";
		var show = "visible";
	}
	else if ( document.layers )
	{		
		var layerObj = eval("document." + name);
		var hide = "hide";
		var show = "show";
	}
	layerObj.visibility = (action ?  hide : show);
	action = !action;
}

function CheckBrowser() {
	name = navigator.appName; version = parseInt(navigator.appVersion);
	if (name == "Netscape") {browser="ns";}
	if (name == "Microsoft Internet Explorer") {browser="ie";}
	alert('Browser = '+name+'\nVersie = '+version+'\nTaal = '+navigator.language+'\nCode = '+navigator.appCodeName+'\nCookies = '+navigator.cookieEnabled+'\nOS-CPU = '+navigator.oscpu+'\nPlatform = '+navigator.platform+'\nAgent = '+navigator.userAgent);
	browser = browser + version;
	window.status="Engine: "+browser;
}



var xmlHttp

function getKliniek(id)
{ 
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	{
		alert ("Browser does not support HTTP Request")
		return
	}
	
	var url="http://www.kankerbijdieren.nl/sdk.php"
	url += "?action=getkliniek";
	url += "&id=" + id;
	
	xmlHttp.onreadystatechange=stateChanged 
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
}

function stateChanged() 
{ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 
 		document.getElementById('info').innerHTML = xmlHttp.responseText;  	
 	} 
}

function GetXmlHttpObject()
{
	var xmlHttp=null;
	try
 	{
 		// Firefox, Opera 8.0+, Safari
 		xmlHttp=new XMLHttpRequest();
 	}
	catch (e)
 	{
 		//Internet Explorer
 		try
 		{
  			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
  		}
 		catch (e)
  		{
  			xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
  		}
 	}
	return xmlHttp;
}