function createXMLHttp()
{
	var xmlhttp = false;
	
	/*@cc_on @*/
	/*@if (@_jscript_version >= 5)
	// JScript gives us Conditional compilation, we can cope with old IE versions.
	// and security blocked creation of the objects.
	 try {
	  xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
	 } catch (e) {
	  try {
	   xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
	  } catch (E) {
	   xmlhttp = false;
	  }
	 }
	@end @*/
	if (!xmlhttp && typeof XMLHttpRequest!='undefined') 
	{
		try 
		{
			xmlhttp = new XMLHttpRequest();
		} 
		catch (e) 
		{
			xmlhttp=false;
		}
	}
	if (!xmlhttp && window.createRequest) 
	{
		try 
		{
			xmlhttp = window.createRequest();
		} 
		catch (e) 
		{
			xmlhttp=false;
		}
	}

	return xmlhttp;
}