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

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