var ie= ((document.all)&&(!document.layers)) ? true : false;
var ns= ((document.layers)&&(!document.getElementById)) ? true : false;
var moz= ((document.getElementById)&&(!document.all)) ? true : false; 


function show(div) {
	if(ie) {document.all[div].style.visibility="visible";}
	if(ns) {document.layers[div].visibility="show";}
	if(moz) {document.getElementById(div).style.visibility="visible";} 
}


function hide(div) {
	if(ie) {document.all[div].style.visibility="hidden";}
	if(ns) {document.layers[div].visibility="hide";}
	if(moz) {document.getElementById(div).style.visibility="hidden";}
}

function PopupAgenda() {
	var popUpSizeX=450;
	var popUpSizeY=500;

	var popUpLocationX=50;
	var popUpLocationY=50;
	
	var popUpURL="../agenda.php";
	
	splashWin = window.open("",'agenda','fullscreen=1,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=yes,resizable=1');

	splashWin.blur();
	window.focus();

	splashWin.resizeTo(popUpSizeX,popUpSizeY);
	splashWin.moveTo(popUpLocationX,popUpLocationY);
	splashWin.location=popUpURL;
	splashWin.focus();
}

function PopupAusstellung() {
	var popUpSizeX=450;
	var popUpSizeY=500;

	var popUpLocationX=50;
	var popUpLocationY=50;
	
	var popUpURL="../ausstellung.php";
	
	splashWin = window.open("",'ausstellung','fullscreen=1,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=yes,resizable=1');

	splashWin.blur();
	window.focus();

	splashWin.resizeTo(popUpSizeX,popUpSizeY);
	splashWin.moveTo(popUpLocationX,popUpLocationY);
	splashWin.location=popUpURL;
	splashWin.focus();
}