// JavaScript Document
function openAjax(){
	var ajax;
		try {
			ajax = new XMLHttpRequest();
		} catch (ee) {
			try {
				ajax = new ActiveXObject("Msxml2.XMLHTTP");
			} catch(e) {
				try {
					ajax = new ActiveXObject("Miscrosoft.XMLHTTP");
				} catch(E) {
					ajax = false;
				}
		}
	}
	return ajax;
}
var ajax = openAjax();