function getXhr(){
	var xhr = null; 
	if(window.XMLHttpRequest)
		xhr = new XMLHttpRequest(); 
	else if(window.ActiveXObject){
		try {
			xhr = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			xhr = new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	else {
		alert("Votre navigateur ne supporte pas les objets XMLHTTPRequest..."); 
		xhr = false; 
	} 
	return xhr;
}

function liste(step,val){

	var xhr = getXhr();
	var xmlDoc;
	xhr.onreadystatechange = function(){
		if(xhr.readyState == 4 && xhr.status == 200){

			for(var x=eval(step)+1; x<5; x++) {
				document.getElementById('option0'+x+'').disabled=true;
				document.getElementById('option0'+x+'').value="";
				//alert(document.getElementById('option0'+x+'').value)
			}
			xmlDoc = xhr.responseText;
			document.getElementById('div'+step+'').innerHTML = xmlDoc;
			document.getElementById('div'+step+'').disabled=false;
			
		}
	}
	xhr.open("get","/images/skins/cartoucheclub/dataxml.asp?etape="+step+"&fd="+val+"",true);
	xhr.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	xhr.send(null);

}

window.onload=function(){
	liste('1','')
}