var xmlhttp;
var strFirst, strLast, strEmail;

function showResult()
{
	strFirst = document.signUp.first.value;
	strLast = document.signUp.last.value;
	strEmail = document.signUp.email.value;
	if (strFirst.length==0)
		{
		document.getElementById("livesearch").innerHTML="";
		document.getElementById("livesearch").style.border="0px";
		document.getElementById("livesearch").style.padding="0px";
		return;
		}
	xmlhttp=GetXmlHttpObject()
	if (xmlhttp==null)
		{
		alert ("Your browser does not support XML HTTP Request");
		return;
		}
	var url="js/livesearch.asp";
	url=url+"?f="+strFirst+"&l="+strLast+"&e="+strEmail;
	xmlhttp.onreadystatechange=stateChanged;
	xmlhttp.open("GET",url,true);
	xmlhttp.send(null);
	}

	function stateChanged()
	{
	if (xmlhttp.readyState==4)
		{
		document.getElementById("livesearch").innerHTML=xmlhttp.responseText;
		document.getElementById("livesearch").style.border="0px solid #FF0000";
		document.getElementById("livesearch").style.padding="0px 5px 0px 5px";
		}
	}

	function GetXmlHttpObject()
	{
	if (window.XMLHttpRequest)
		{
		// code for IE7+, Firefox, Chrome, Opera, Safari
		return new XMLHttpRequest();
		}
	if (window.ActiveXObject)
		{
		// code for IE6, IE5
		return new ActiveXObject("Microsoft.XMLHTTP");
		}
	return null;
}