function createRequestObject() {
    var ro;
    var browser = navigator.appName;
    if(browser == "Microsoft Internet Explorer"){
        ro = new ActiveXObject("Microsoft.XMLHTTP");
    }else{
        ro = new XMLHttpRequest();
    }
    return ro;
}

var http = createRequestObject();

function sndReq(action) {
    http.open('get', 'http://telenautik.de/scripts/getgaragecontents.php?page='+action);
    http.onreadystatechange = handleResponse;
    http.send(null);
}

function closemore()
{
        document.getElementById('overlay').style.visibility = 'hidden';

}
function getmore(action) {
    http.open('get', 'http://telenautik.de/scripts/getmorecontents.php?page='+action);
    http.onreadystatechange = handlemoreResponse;
    http.send(null);
}

function handleResponse() {
    if(http.readyState == 4){
        var response = http.responseText;
        document.getElementById('info').innerHTML = response;
    }
}

function handlemoreResponse() {
    if(http.readyState == 4){
        var response = http.responseText;
	var closebutton='<a href="#" onclick="javascript:closemore();">[X]</a><br>';
        document.getElementById('overlay').innerHTML = closebutton+response;
        document.getElementById('overlay').style.visibility = 'visible';

    }
}

// Detect if the browser is IE or not.
// If it is not IE, we assume that the browser is NS.
var IE = document.all?true:false;

// If NS -- that is, !IE -- then set up for mouse capture
if (!IE) document.captureEvents(Event.MOUSEMOVE);

// Set-up to use getMouseXY function onMouseMove
document.onmousemove = getMouseXY;


var tempX = 0;
var tempY = 0;

// Main function to retrieve mouse x-y pos.s

function getMouseXY(e) {
  if (IE) { // grab the x-y pos.s if browser is IE
    tempX = event.clientX + document.body.scrollLeft;
    tempY = event.clientY + document.body.scrollTop;
  } else {  // grab the x-y pos.s if browser is NS
    tempX = e.clientX;
    tempY = e.clientY;
  }  
  // catch possible negative values in NS4
  if (tempX < 0){tempX = 0;}
  if (tempY < 0){tempY = 0;}  
  // show the position values in the form named Show
  // in the text fields named MouseX and MouseY
  document.Show.MouseX.value = tempX;
  document.Show.MouseY.value = tempY;
  return true;
}