function butt(buttoff, buttover, desc)
{
  if (document.images)
  {
    this.name = "img" + buttons.length;
    if (buttoff) { this.normal = new Image(); this.normal.src = buttoff }
    if (buttover) { this.over = new Image(); this.over.src = buttover }
     }
  if (desc) this.opis = desc;

  this.resetuj = resetuj;
  this.pokaz = pokaz;
 
  return this;
      
  function resetuj() { if (document.images) document.images[this.name].src = this.normal.src; window.status = "" }
  function pokaz() { if (document.images && this.over) document.images[this.name].src = this.over.src; if (this.opis) window.status = this.opis }
}
//-->