<!--

var isIE = false;
var req;
var globalStart = 1;
var sType = null;
var sTypeClear = null;

function loadXMLDoc(url) {
    if (window.XMLHttpRequest){
        req = new XMLHttpRequest();
   		req.onreadystatechange = processReqChange;        	
        
        req.open("GET", url, true);
        req.send(null);

    } 
    else if (window.ActiveXObject){

        isIE = true;
        req = new ActiveXObject("Microsoft.XMLHTTP");
        if (req) {

	       	req.onreadystatechange = processReqChange;        	

            req.open("GET", url, true);
            req.send();
        }
    }
}

function processReqChange(){
    if (req.readyState == 4){
		
	   if (req.status == 200) 
        {
   			var items = req.responseXML.getElementsByTagName("item");
        	var sCaptcha = items[0].getAttribute("value");
			
			var sRoot = document.frm.sRoot.value;

			
			document.getElementById("theimage").src = sRoot+"include/captcha.aspx?c=" + sCaptcha + "&w=200&h=40";
			document.getElementById("captcha_check").value = sCaptcha;
			
			
         } else {
		   alert("Er is een probleem opgetreden bij het ophalen van gegevens:\n" +
                req.statusText);
         }
    }
}



function formHandler() 
{
	var sRoot = document.frm.sRoot.value;
	XMLroot = sRoot + "include/results.asp"
	
    try 
    {
    
	    loadXMLDoc(XMLroot, sRoot);

    }
    catch(e) {
        var msg = (typeof e == "string") ? e : ((e.message) ? e.message : "Unknown Error");
        alert("Kan XML data niet ophalen:\n" + msg);
        return;
    }
}	


//-->