function unhighlight(menuName) {
		document.images[menuName].src = eval(menuName + ".src");
	}
	
	function highlight(menuName) {
		document.images[menuName].src = eval(menuName + "_hi.src");
	}
  
	  function contact(uid) {
	  window.open("contact.cfm?id="+uid, "Kontakt", "width=550,height=430,scrollbars");
	  };
	  
	  function adr_contact(uid) {
	  window.open("contact.cfm?adrid="+uid, "Kontakt", "width=550,height=430,scrollbars");
	  };
	
	  function protectcontact(prot) {
  		window.open("contact.cfm?prot="+prot, "Kontakt", "width=600,height=430,scrollbars,resize");
  		};
	  
	 function open_printablepage(page) {	 window.open(page,"printable","toolbar=yes,location=no,directories=no,,status=yes,menubar=yes,scrollbars=yes,resizable=yes,width=700,height=430") ;
	}