// JavaScript Document

	function get_xmlhttp_object () {
		var xml_http;
		try {
			// Firefox, Opera 8.0+, Safari
			xml_http = new XMLHttpRequest ();
		}
		catch (e) {
			// Internet Explorer 6
			try {
				xml_http = new ActiveXObject ('Msxml2.XMLHTTP');
			}
			catch (e) {
				try {
					xml_http = new ActiveXObject ('Microsoft.XMLHTTP');
				}
				catch (e) {
					xml_http = false;
				}
			}
		}
		return xml_http;
	}