<!-- 
function eventz(){
      if(confirm('Die rechte Maustaste funktioniert.')) 
        {
        alert("Die linke auch.");
        }
 }

function rMouseKey(taste) {
if (navigator.appName == 'Netscape' && 
(taste.which == 3 || taste.which == 2))
{eventz();
return false;}
else if (navigator.appName == 'Microsoft Internet Explorer' && 
(event.button == 2 || event.button == 3)) {
eventz();
return false;
}
return true;
}
document.onmousedown=rMouseKey;
if (document.layers) window.captureEvents(Event.MOUSEDOWN);
window.onmousedown=rMouseKey;
      
// -->