function disableselect(e){
return false
}

function reEnable(){
return true
}
document.onselectstart=new Function ("return false")
if (window.sidebar){
document.onmousedown=disableselect
document.onclick=reEnable
}

var message="Be proud of your selection!";
function click(e)
{
  if (document.all)
  {
    if (event.button==2||event.button==3)
    {
      alert(message);
      return false;
    }
  }
  else
  {
    if (e.button==2||e.button==3)
    {
      e.preventDefault();
      e.stopPropagation();
      alert(message);
      return false;
    }
  }
}
if (document.all) 
{
  document.onmousedown=click;
}
else 
{
  document.onclick=click;
}