var popUpWin=0;

function popUpWindow(URLStr, left, top, width, height)
{
  if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}


/****************************/
function sendRequestRooms() 
{
	try 
	{
		req = window.XMLHttpRequest?new XMLHttpRequest():
		new ActiveXObject("Microsoft.XMLHTTP");
	} 
	catch (e) 
	{
	//Kein AJAX Support
	}
	
	req.onreadystatechange = handleResponseRooms;
	id = document.getElementById('dropdown').value;
	req.open('get', 'Hotelzimmer.php?Hotel='+ id );
	req.send(null);
}


function handleResponseRooms() 
{
	if ((req.readyState == 4) && (req.status == 200)) {
		document.getElementById('Zimmertyp').innerHTML = req.responseText;
	}
}


/***************************************/
function sendRequestText() 
{
	try 
	{
		reqA = window.XMLHttpRequest?new XMLHttpRequest():
		new ActiveXObject("Microsoft.XMLHTTP");
	} 
	catch (e) 
	{
	//Kein AJAX Support
	}
	
	reqA.onreadystatechange = handleResponseText;
	id = document.getElementById('dropdown').value;
	reqA.open('get', 'HotelText.php?Hotel='+ id );
	reqA.send(null);
}

function handleResponseText() 
{
	if ((reqA.readyState == 4) && (reqA.status == 200)) {
		document.getElementById('HotelText').innerHTML = reqA.responseText;
	}
}