if (top.location != self.location) {

top.location = self.location;

}



<!-- //Hide script from older browsers

var msg = "All site material is copyrighted.";



if (navigator.userAgent.indexOf("Netscape") != -1) {

document.captureEvents(Event.MOUSEDOWN);

}



document.onmousedown = trapClick;



function trapClick(ev) {

if (document.all) {

if (event.button == 2) {

alert(msg);

return false;

}

}

if (navigator.userAgent.indexOf("Netscape") != -1) {

if (ev.which == 3) {

alert(msg);

return false;

}

}

}