function makeRequest(url, zone) {

	var httpRequest = false;

    if (window.XMLHttpRequest) { // Mozilla, Safari,...
            httpRequest = new XMLHttpRequest();
            if (httpRequest.overrideMimeType) {
                httpRequest.overrideMimeType('text/xml');
                // Voir la note ci-dessous à propos de cette ligne
            }
    }else if (window.ActiveXObject) { // IE
            try {
                httpRequest = new ActiveXObject("Msxml2.XMLHTTP");
            }
            catch (e) {
                try {
                    httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
                }
                catch (e) {}
            }
        }

        if (!httpRequest) {
            alert('Abort :( Cant Creat httpRequest Instance)');
            return false;
        }
        httpRequest.onreadystatechange = function() { alertContents(httpRequest, zone); };
        var ctrl = getBusyOverlay(document.getElementById(zone),{color:'black', opacity:0.5, text:'loading', style:'text-decoration:blink;font-weight:bold;font-size:12px;color:white'},{color:'#fff', size:30, type:'o'});
		httpRequest.open('GET', url, true);
		httpRequest.send(null);

    }

    function alertContents(httpRequest, zone) {

        if (httpRequest.readyState == 4) {
            
			if (httpRequest.status == 200) {
                
			document.getElementById(zone).innerHTML = httpRequest.responseText;
			
			} else {
            
				alert('Problem Occured with query');

            }
        }

    }
	
	function Search(request, zone, start, end, destination, room, typeroom, sortme, fun){
			
	var startdate = document.getElementById(start).value;
	
	var enddate = document.getElementById(end).value;
	
	var dest = document.getElementById(destination).value;
	
	var rooms = document.getElementById(room).value;
	
	var typerooms = document.getElementById(typeroom).value;
	
	request = request + '?DateStart=' + startdate + '&DateEnd=' + enddate + '&Dest=' + dest + '&room=' + rooms + '&typeroom=' + typerooms + '&sort=' + sortme + '&func=' + fun;
	
	makeRequest(request, zone);
	
	}
		
	function showmap(request, zone){
	
	makeRequest(request, 'map_container');
	
	}