function sendVote(oButton){
	var oXml = Browser.XML.HTTP();
	var n = 0;
	var a = document.forms[0].answer;		
	
	if (!a)return;
	for (var i=0;i<a.length;i++){
		if (a[i].checked){
			n=i+1;
			break;
		}
	}		
	if (n>0){	
		var pollId = document.forms[0].pollId.value;					
		oXml.onreadystatechange = function(){			
			if (oXml.readyState!=4) return;		
			setHtml("pollBody", oXml.responseText, false , true);
			setClass ("pollBody", "pollResponse");
			replaceClass ("pollResults","off","block");
			setClass ("btVote","off");						
		}
		oXml.open ("GET","vote_poll.aspx?n="+n+"&id="+pollId,false);		
		oXml.send(null);	
		
		setClass ("btSend","off");
		
		
	}else{
		alert ("Please choose an option");			
	}

	
}

function showResults(toShow){
	setClass ("pollBody", (toShow)?("off"):("block"));
	setClass ("pollResults",(toShow)?("block"):("off"));
}