/**********************************************************************************
* Purpose	: Contains Ajax Request Object Function defenitions used commonly in the project.
* Author	: Sravanthi G
* Page		: ajax.js
* Date		: 02-04-2008
**********************************************************************************/
function createXMLHttpRequest()
	{
	   try { return new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) {}
	   try { return new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) {}
	   try { return new XMLHttpRequest(); } catch(e) {}
	   alert("XMLHttpRequest not supported");
	   return null;
	}