function RefreshAjaxFetch(URL,PageField){
		var myAjax = new Ajax.Request( URL, { method: 'get', 
				onComplete: function(originalRequest) {
					var response = new String(originalRequest.responseText);
					$(PageField).update(response);
					response.extractScripts().map(function(script) { 
						return eval(script.replace("<!--", "").replace("// -->", ""));
						}
					);
				}
			});		
	}