function getHTTPObject() {
	var xhr = false;
	if(window.XMLHttpRequest)
	{
		xhr = new XMLHttpRequest();
	} else {
		if(window.ActiveXObject)
		{
			try 
			{
				xhr = new ActiveXObject("Msxml2.XMLHTTP");
			} catch(e) {
				try
				{
					xhr = new ActiveXObject("Microsoft.HMLHTTP");
				} catch(e) {
					xhr = false;
				}
			}
		}
	}
	return xhr;
}