var http_request1 = false;
function makePOSTRequest1(url, parameters) 
{
	http_request1 = false;
	if (window.XMLHttpRequest) { // Mozilla, Safari,...
	http_request1 = new XMLHttpRequest();
	if (http_request1.overrideMimeType) 
	{
		http_request1.overrideMimeType('text/html');
	}
} 
else if (window.ActiveXObject) 
{ // IE
	try 
	{
		http_request1 = new ActiveXObject("Msxml2.XMLHTTP");
	} 
	catch (e) 
	{
		try 
		{
			http_request1 = new ActiveXObject("Microsoft.XMLHTTP");
		} 
		catch (e) 
		{}
	}
}
if (!http_request1) 
{
	alert('Cannot create XMLHTTP instance');
	return false;
}
//document.getElementById('myspan').innerHTML =	'Processing!... Please wait...';
http_request1.onreadystatechange = alertContents1;
http_request1.open('POST', url, true);
http_request1.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
http_request1.setRequestHeader("Content-length", parameters.length);
http_request1.setRequestHeader("Connection", "close");
http_request1.send(parameters);
}
function alertContents1() 
{
	if (http_request1.readyState == 4) 
	{
		if (http_request1.status == 200) 
		{
			alert(http_request1.responseText);
		//	result = http_request.responseText;
		//	document.getElementById('myspan').innerHTML = result;
		} 
		else 
		{
			alert('There was a problem with the request.');
		}
	}
}

function SignUpEmail(signup_email)
{
	var poststr		=  "email="+encodeURI(signup_email);
	makePOSTRequest1('signupemail.php', poststr);
}