function createRequestObject(){
	var request_o;
    var browser = navigator.appName;
    if(browser == "Microsoft Internet Explorer"){
    	request_o = new ActiveXObject("Microsoft.XMLHTTP");
		}else{
			request_o = new XMLHttpRequest();
		}
		return request_o;
	}
	
	var http = createRequestObject();
	
	function getEvent(eventid){
		http.open('get', 'internal_request.php?action=getevent&id=' + eventid);
		http.onreadystatechange = handleEvent;
		http.send(null);
	}
	
	function handleEvent(){
		if(http.readyState == 4){
			var response = http.responseText;
			document.getElementById('eventcage').innerHTML = response;
		}
	}
	
	function newEvent(eventdate, error){
		http.open('get', 'neweventform.php?date=' + eventdate + "&error=" + error);
		http.onreadystatechange = handleNewEvent;
		http.send(null);
	}
	
	function handleNewEvent(){
		if(http.readyState == 4){
			var response = http.responseText;
			document.getElementById('eventcage').innerHTML = response;
		}
	}