var clickmessage= "Copyright © Vee Speers\nDesign by Linkiz.fr" 

// interdire click droit
function Droit(e)  {
    if (navigator.appName == 'Netscape' && (e.which == 2 || e.which == 3)) {
   	alert(clickmessage)
    return false;
    }
    else if (navigator.appName == 'Microsoft Internet Explorer' && (event.button == 2 || event.button == 3)) {
	alert(clickmessage)
    return false;
    }
return true;
}
document.onmousedown=Droit;
document.onmouseup=Droit;
if (document.layers) window.captureEvents(Event.MOUSEDOWN);
if (document.layers) window.captureEvents(Event.MOUSEUP);
window.onmousedown=Droit;
window.onmouseup=Droit;

// Touche CTRL / ALT / ENTER
function noop(){ 
	if(event.keyCode==17 || event.keyCode==18 || event.keyCode==13){ 
		alert(clickmessage); 
	} 
}