// JavaScript Document
function createHTTPObject() 
{ 
	var xmlhttp; 

	try 
	{
		xmlhttp = new XMLHttpRequest();
//		xmlhttp.overrideMimeType('text/xml');
  	}
	catch (trymicrosoft)
	{
	    try
		{
      		xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (othermicrosoft)
		{
			try
			{
				xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (failed)
			{
        		xmlhttp = false;
      		}
    	}
  	}
	if (!xmlhttp)
		alert("Error initializing XMLHttpRequest!");
	return xmlhttp; 
} 
//var http = getHTTPObject(); // We create the HTTP Object