function laadInhoud(url)
	{ 
	var xmlRequest = null; 
	if(window.XMLHttpRequest)
		xmlRequest = new XMLHttpRequest(); 
	else if (window.ActiveXObject)  
		xmlRequest = new ActiveXObject("Microsoft.XMLHTTP"); 
		xmlRequest.onreadystatechange = function()
		{ 
		if(xmlRequest.readyState == 4)
            {
            if(xmlRequest.status == 200) 
				document.getElementById("iframe_xhtml").innerHTML = xmlRequest.responseText;   
				else 
				alert("Error: " + xmlRequest.status);
			} 
		}
		xmlRequest.open("GET", url, true); 
		xmlRequest.setRequestHeader("Content-Type","application/x-www-form-urlencoded");  
		xmlRequest.send(null); 
	}
function laadInhoud2(url)
	{ 
	var xmlRequest = null; 
	if(window.XMLHttpRequest)
		xmlRequest = new XMLHttpRequest(); 
	else if (window.ActiveXObject)  
		xmlRequest = new ActiveXObject("Microsoft.XMLHTTP"); 
		xmlRequest.onreadystatechange = function()
		{ 
		if(xmlRequest.readyState == 4)
            {
            if(xmlRequest.status == 200) 
				document.getElementById("iframe_xhtml2").innerHTML = xmlRequest.responseText;   
				else 
				alert("Error: " + xmlRequest.status);
			} 
		}
		xmlRequest.open("GET", url, true); 
		xmlRequest.setRequestHeader("Content-Type","application/x-www-form-urlencoded");  
		xmlRequest.send(null); 
	}
function laadInhoud3(url)
	{ 
	var xmlRequest = null; 
	if(window.XMLHttpRequest)
		xmlRequest = new XMLHttpRequest(); 
	else if (window.ActiveXObject)  
		xmlRequest = new ActiveXObject("Microsoft.XMLHTTP"); 
		xmlRequest.onreadystatechange = function()
		{ 
		if(xmlRequest.readyState == 4)
            {
            if(xmlRequest.status == 200) 
				document.getElementById("iframe_xhtml3").innerHTML = xmlRequest.responseText;   
				else 
				alert("Error: " + xmlRequest.status);
			} 
		}
		xmlRequest.open("GET", url, true); 
		xmlRequest.setRequestHeader("Content-Type","application/x-www-form-urlencoded");  
		xmlRequest.send(null); 
	}
function externalLinks() {
if (!document.getElementsByTagName) return;
var anchors = document.getElementsByTagName("a");
for (var i=0; i<anchors.length; i++) {
var anchor = anchors[i];
if (anchor.getAttribute("href") &&
anchor.getAttribute("rel") == "external")
anchor.target = "_blank";
}
}
window.onload = externalLinks;