function navi(WHAT, WHERE){
	
	  if(WHAT == 'over')
		  document.getElementById(WHERE).src = "template/" + WHERE + "_hover.gif";
		else
		  document.getElementById(WHERE).src = "template/" + WHERE + ".gif";
	
	}
	
  function FensterOeffnen (Adresse) {
    
		MeinFenster = window.open(Adresse, "Gallerie", "width=557,height=640,left=50,top=50, scroll=no, status=no");
    MeinFenster.focus();
  
	}