var xmlHttp;	
var ajax_url;
var root_info;
	function do_vote_single(root_url,question_id){		
		var frm = document.getElementById('frm_vote'); 
		for (i=0; i < frm.elements.length; i++) {
			element = frm.elements[i];
			if(element.type=='radio'){
				if(element.checked){
					id = element.value;
				}
			}			
		}	
		root_info = root_url;
		ajax_url = root_url + 'ajax/';
		var url= ajax_url + "polls/vote_single.php?qid=" + question_id + "&aid=" + id;
		vote_single_handle(url);
	}	
	
	
	function vote_single_handle(url){		
		xmlHttp  =  GetXmlHttpObject()
		if (xmlHttp == null){
		 alert ("Browser does not support HTTP Request")
		 return
		 }		
		url=url+"&sid="+Math.random()
		xmlHttp.onreadystatechange = vote_single_ready
		xmlHttp.open("GET",url,true)
		xmlHttp.send(null)
	}
	
	function vote_single_ready(){ 
		if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete"){ 			
			document.getElementById("spn_total_vote").innerHTML = xmlHttp.responseText 		
			Modalbox.show(root_info + 'ajax/polls/vote_result.php', {title: 'Pools result', width: 620 });
		 } 
	}