var ajax;
var URL;
function surveyUpdate(id,index,url){
	ajax = getXMLHR();
	URL = url;
	if(ajax){
		ajax.onreadystatechange = handleResponse;
		ajax.open("GET",URL+"/Website/Script/PHP/PageControl.php?url="+url+"&survey_id="+id+"&index="+index);
		ajax.send(null);
	}
}

function handleResponse(){
	if(ajax.readyState == 4){
		if((ajax.status == 200) || (ajax.status == 304)){
			
			if(ajax.responseText != ""){
				
				var tmp = ajax.responseText;
				var tmpdoc = document.getElementById("survey_content");
				tmpdoc.innerHTML = tmp;
				
			}else{
			
			}
		}
	}
}