function subscribe(){
	xmlHttp=GetXmlHttpObject();
	
	if (xmlHttp==null)
	{
		alert ("Your browser does not support AJAX!");
		return;
	} 
	xmlHttp.onreadystatechange=function()
	{
		if(xmlHttp.readyState==4)
		{
			document.getElementById("sign_up_name").value=xmlHttp.responseText;
			document.getElementById("sign_up_email").value="";
		}
	}
	
	var email=document.getElementById("sign_up_email").value;
	var name=document.getElementById("sign_up_name").value;
	var url = "widgets/mail/subscribe.php?email="+email+"&name="+name;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);

}

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;
}