function menu(){
  url = 'http://fontanapizza.com.mx/system/index.php?option=com_flippingbook&Itemid=54&book_id=3';
  window.open(url,"popup","toolbar=no,buttons=no,resizable=no,scrollbars=yes,width=819,height=600");
 }

function vinos(){
  url = 'http://fontanapizza.com.mx/system/index.php?option=com_flippingbook&Itemid=54&book_id=2';
  window.open(url,"popup","toolbar=no,buttons=no,resizable=no,scrollbars=yes,width=819,height=600");
 }
function tapiceros(){
  url = 'http://fontanapizza.com.mx/video/tapiceros.html';
  window.open(url,"popup","toolbar=no,buttons=no,resizable=no,scrollbars=yes,width=400,height=400");
 }
function galeria(){
  url = 'galeria/galeria.html';
  window.open(url,"popup","toolbar=no,buttons=no,resizable=no,scrollbars=no,width=600,height=450");
 }