Blloko klikimin me te djatthen e mausit

<script language=JavaScript>
var message="[You must be registered and logged in to see this link.]";
function click(z) {
if (document.all) {
if (event.button == 2) {
alert(message);
return false;
}
}
if (document.layers) {
if (z.which == 3) {
alert(message);
return false;
}
}
}
if (document.layers) {
document.captureEvents(Event.MOUSEDOWN);
}
document.onmousedown=click;
</script>