bname = navigator.appName;
     bver = parseFloat(navigator.appVersion);    
     v4=false;
     if (bver >= 4)
     	{
 		v4=true;
 		a1=new Image(); a2=new Image ();
 		a1.src="gifs/b_neuer.gif"; a2.src="gifs/b_neuera.gif";
 		b1=new Image(); b2=new Image ();
 		b1.src="gifs/b_reg.gif"; b2.src="gifs/b_rega.gif";
 		c1=new Image(); c2=new Image ();
 		c1.src="gifs/b_sel.gif"; c2.src="gifs/b_sela.gif";
		
 		d1=new Image(); d2=new Image ();
 		d1.src="gifs/b_log.gif"; d2.src="gifs/b_loga.gif";
 		e1=new Image(); e2=new Image ();
 		e1.src="gifs/b_spenden.gif"; e2.src="gifs/b_spendena.gif";
 		f1=new Image(); f2=new Image ();
 		f1.src="gifs/b_kalendar.gif"; f2.src="gifs/b_kalendara.gif";
 		g1=new Image(); g2=new Image ();
 		g1.src="gifs/b_neuer.gif"; g2.src="gifs/b_neuera.gif";

			
 	}
     else (alert("WARNING !!! Your browser is too old and will not display the page optimally !\n           Please upgrade to Netscape Communicator 4.X\n        Download it FREE from http://home.netscape.com !"));
     
 	function hilight(imagE)
     	{
      	if (v4) document [imagE].src=eval(imagE+"2.src");
     	}
 
     function lolight(imagE)
 	    {
     	 if (v4) document [imagE].src=eval(imagE+"1.src");
     	}

function openWindow(URL, h, w, s) 
	{
  	var gg = typeof (popupWin);
  	if (gg =='object')
  		{ 
  		if (popupWin.closed ) {}
			else { popupWin.close();  }
		};
  	popupWin = window.open(URL, 'popup', 'dependent=0,height='+h+',width='+w+',screenX=20,left=10,screenY=150,top=10,channelmode=0,dependent=0,directories=0,fullscreen=0,location=0,menubar=0,resizable=0,scrollbars='+s+',status=0,toolbar=0', 'launcher');

	if (window.focus)
		{
     	popupWin.focus();
    	}
	}