function cartes(cartes_lectors)
{
plana_nova=window.open(cartes_lectors,"cartes_lectors_finestra","width=615,height=305,scrollbars=yes");
plana_nova.focus();
}

function AvisLegal(web,amplada,alcada)
{
  AvisLegal=window.open(web,'AvisLegal',"width="+amplada+",height="+alcada+",toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,left=60,top=60");
  AvisLegal.focus();
}