function a(){return false};
document.onselectstart=a; document.oncontextmenu=a;
onerror=function(){return true};
window.defaultStatus='©2006 AMEVAL A.C.'

function detectspecialkeys(e)
{
  var evtobj=window.event? event : e
  if (evtobj.altKey || evtobj.ctrlKey || evtobj.shiftKey) alert("you pressed one of the 'Alt', 'Ctrl', or 'Shift' keys")
}
document.onkeypress=detectspecialkeys