ajaxpath='/ajax.php';
function callEvent(ev) {
	var req = new Subsys_JsHttpRequest_Js();
	req.onreadystatechange = function() {
		processRequest(req);
	};
	req.caching =false;
	req.open("POST", ajaxpath, true);
	req.send(ev);

	return false;
};
	
function processRequest(req) {
	if (req.readyState == 4) {
		if (req.responseJS) {
if (req.responseText) alert(req.responseText);
			for (el in req.responseJS.elements) {
				if (document.getElementById(el)) document.getElementById(el).innerHTML =req.responseJS.elements[el];
			};
			if (req.responseJS.script) {
				eval(req.responseJS.script);
			}
		}
	};
};