// JavaScript Document

//Browser Support Code
function GetXmlHttpObject()
{
var xmlHttp=null;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
return xmlHttp;

}
function stateChanged() 
{ 
	if (xmlHttp.readyState==4)
	{ 
	document.getElementById("onlinePollBox").innerHTML=xmlHttp.responseText;
	}
}

function showPoll(pid, qid)
{
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
	  {
	  alert ("Your browser does not support AJAX!");
	  return;
	  } 

	var url="scripts/poll_submit.php";
	url=url+"?pid="+pid;
	url=url+"&qid="+qid;
	url=url+"&sid="+Math.random();
	xmlHttp.onreadystatechange=stateChanged;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}

function clearEmail() {
	document.getElementById("emailSignup").value = "";
}