var message="© Copyright Facultatea de Biologie si Geologie - Cluj Napoca 2007"; 
// 
function click(e){
if (document.all){
if (event.button == 2) {
alert(message);
return false;
}
}
if (document.layers){
if (e.which == 3){
alert(message);
return false;
}
}
}
if(document.layers){
document.captureEvents(Event.MOUSEDOWN);
}
document.onmousedown=click;