var xmlHttp = null;
var action = '';
var baseurl = 'http://www.oehlbach.com/';

function ajax(script, id, action){
	// Mozilla, Opera, Safari sowie Internet Explorer 7
	if (typeof XMLHttpRequest != 'undefined') {
	    xmlHttp = new XMLHttpRequest();
	}
	if (!xmlHttp) {
	    // Internet Explorer 6 und Älter
	    try {
	        xmlHttp  = new ActiveXObject("Msxml2.XMLHTTP"); // IE5
	    } catch(e) {
	        try {
	            xmlHttp  = new ActiveXObject("Microsoft.XMLHTTP"); // IE6
	        } catch(e) {
	            xmlHttp  = null;
	        }
	    }
	}

	if (xmlHttp) {
		xmlHttp.onreadystatechange = function(){
			if (xmlHttp.readyState == 4) {
				if (xmlHttp.status == 200) {
					if (handleAjaxResponse(xmlHttp.responseText, id, action) == true) {
						//xmlHttp = null;
					}
				}
			}
		}
	    xmlHttp.open('GET', baseurl + script, true);
		xmlHttp.send(null);
	}
}