var message="Copyright © 2001-2007 Bob Wilson, N6HB";
// 
function clickIE()
 {if (document.all) {alert(message);return false;}}
function clickNS(E)
 {if (document.layers||(document.getElementById&&!document.all))
 {if (E.which==2||E.which==3) {alert(message);return false;}}}
 if (document.layers)
 {document.captureEvents(Event.MOUSEDOWN);document.onmousedown=clickNS;}
 else{document.onmouseup=clickNS;document.oncontextmenu=clickIE;}