// JavaScript Document
var request = null;
// Mozilla, Opera, Safari sowie Internet Explorer 7
try {
	request = new XMLHttpRequest()
}
catch (Req) {
	try {
		request = new ActiveXObject('Msxml2.XMLHTTP.6.0')
	}
	catch (IE60) {
		try {
			request = new ActiveXObject('Msxml2.XMLHTTP.5.0')
		}
		catch (IE50) {
			try {
				request = new ActiveXObject('Msxml2.XMLHTTP.4.0')
			}
			catch (IE40) {
				try {
					request = new ActiveXObject('Msxml2.XMLHTTP.3.0')
				}
				catch (IE30) {
					try {
						request = new ActiveXObject('Msxml2.XMLHTTP')
					}
					catch (IE) {
						try {
							request = new ActiveXObject('Microsoft.XMLHTTP')
						}
						catch (failed) {
							request = null;
						}
					}
				}
			}
		}
	}
}