document.onmousedown = checkRMClick;
if (document.layers) { document.captureEvents(Event.MOUSEDOWN)
}

function checkRMClick(evnt) {
if (document.layers) {
if (evnt.which != 1) { alert(unescape("Copyright %A9 1997-2009 Ralf-Alexis Ruf - art new media"));
return false; }
}

else { if (event.button != 1) { alert(unescape("Copyright %A9 1997-2009 Ralf-Alexis Ruf - art new media"));
return false; } }
}