function InitAjax()
{
	var ajax = false;
	try
	{
		ajax = new ActiveXObject("Msxml2.XMLHTTP");
	}
	catch(e)
	{
		try
		{
			ajax = new ActiveXObject("Microsoft.XMLHTTP");
		}
		catch(e2)
		{
			ajax = false;
		}
	}
	
	if(!ajax && typeof XMLHttpRequest!='undefined')
	{
		ajax = new XMLHttpRequest();
	}
	
	return ajax;
}