function unhighlight(menuName) {
		document.getElementById(menuName).src = eval(menuName + ".src");
	}

function highlight(menuName) {
		document.getElementById(menuName).src = eval(menuName + "_hi.src");
	}

 function protectcontact(uid) {
	  window.open("contact.cfm?id="+uid, "Kontakt", "width=700,height=550,scrollbars");
	  };
	
 function contact(uid) {
	  window.open("contact.cfm?id="+uid, "Kontakt", "width=700,height=550,scrollbars");
	  };
	  
 function adr_contact(uid) {
	  window.open("contact.cfm?adrid="+uid, "Kontakt", "width=700,height=550,scrollbars");
	  };
	
 function publisher(pid) {
	  window.open("contact.cfm?pid="+pid, "Kontakt", "width=700,height=550,scrollbars");
	  };
	  
function employee(pid) {
	  window.open("contact.cfm?prot="+pid, "Kontakt", "width=700,height=550,scrollbars");
	  };	  
	  
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=550") ;
	}    
	

function absTop(el) {
	 return (el.offsetParent)? 
	 el.offsetTop+absTop(el.offsetParent)-3 : el.offsetTop;
}
			
function update_navi() {
	
	myoffset = absTop(document.getElementById('mainnavihi'));
	myoffset = myoffset - 150;
	document.getElementById('subnavi').style.marginTop = myoffset+"px";		
}