FTalk

function rumble(n){
   for(i=10;i>0;i--){
      for(j=n;j>0;j--){
         if (navigator.appName=="Microsoft Internet Explorer")
            {
            window.moveBy(0,i);
            window.moveBy(i,0);
            window.moveBy(0,-i);
            window.moveBy(-i,0);
            }
            else
            {
         with(window)
              {
              moveBy(0,i);
              moveBy(i,0);
              moveBy(0,-i);
              moveBy(-i,0);
              }
            }
     }
  }
}

function nrcIE() {
            if (event.button == 2 || event.button == 3) {
            rumble(20);
            return false;
            }
} 

function nrcNS(e) {
            if (e.which == 2 || e.which == 3) {
                rumble(20);
                return false;
            }
} 

if (document.layers) {
    document.captureEvents(Event.MOUSEDOWN);
    document.onmousedown = nrcNS;
}else {
    document.onmouseup = nrcNS;
    document.onmousedown = nrcIE;
} 

document.oncontextmenu = new Function("return false");