function getHTTPObject() {
  var xmlhttp;
  if (window.XMLHttpRequest) { // Mozilla, Safari, ...
		xmlhttp = new XMLHttpRequest();
		if (xmlhttp.overrideMimeType) {
			xmlhttp.overrideMimeType('text/xml');
			// See note below about this line
		}
	} else if (window.ActiveXObject) { // IE
		try {
			xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try {
				xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e) {}
		}
	}
	if (!xmlhttp) {
		alert('Giving up :( Cannot create an XMLHTTP instance');
		return false;
	}
  return xmlhttp;
}
var xmlHttp = getHTTPObject(); // We create the HTTP Object




/*
	var mail=document.login_frm.email.value;
	var pwd=document.login_frm.password.value;
	xmlHttp.onreadystatechange=function()
	{
		if(xmlHttp.readyState==1)
		{
			document.getElementById('message').innerHTML="<img src=images/status.gif>";
		}
		
		if(xmlHttp.readyState==4)
		{
			var result=xmlHttp.responseText;
			//alert(mail+"\n"+pwd);
			//alert(result);			
			if(result==0)
			{
				document.getElementById('message').innerHTML="Username or Password did not match.";
				document.login_frm.email.focus();
			}
			if(result==1)
			{
				document.getElementById('message').innerHTML="";
				document.login_frm.submit();
				
			}
		
		}
	}
	xmlHttp.open("GET","ajax_login_chk.php?uname="+mail+"&pass="+pwd,true);
	xmlHttp.send(null);	*/