var doh = "Ne joue pas !!! ";
function noclick(scx) {
if (navigator.appName == "Netscape" && scx.which == 3) {
alert(doh);
return false; }
if (navigator.appVersion.indexOf("MSIE") != -1 && event.button == 2) {
alert(doh);
return false; } }
document.onmousedown = noclick


<!--
// Copyright Peter Gehrig and Urs Dudli at www.24fun.ch.
function dblclick() {
window.scrollTo(0,0)
}
if (document.layers) {
document.captureEvents(Event.ONdblclick);
}
document.ondblclick=dblclick;
//-->