var obj;
function submitPoll(ansCnt)
{
	setObj("pollID");	pollID=obj.value;
	ansID="";
	for(i=1; i<=ansCnt; i++)
	{
		setObj("ansID_"+i);	
		if(obj.checked)
		{
			if(ansID=="")	ansID=obj.value;
			else			ansID=ansID+","+obj.value;
		}
	}
	params="pollID="+pollID+"&ansID="+ansID;
	url="http://www.teacherpage.com/poll/savePoll.cfm";
	GetXmlHttpObject()
	if (xmlHttp != null)
	{
		xmlHttp.onreadystatechange=stateChanged;
		xmlHttp.open("POST",url,true);
		xmlHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
		xmlHttp.setRequestHeader("Content-length", params.length);
		xmlHttp.setRequestHeader("Connection", "close");
		xmlHttp.send(params);
	}
}
function stateChanged() 
{ 
	if (xmlHttp.readyState==4)
	{ 
		setObj("pollDiv");		obj.innerHTML=xmlHttp.responseText;
	}
}
function setObj(o)
{
	if(document.getElementById) obj=document.getElementById(o);
	else if(document.layers) 	obj=document.layers[o];
	else if(document.all) 		obj=document.all[o];
}