function kup(x){
  z=x.parentNode.parentNode;
  p=z.getElementsByTagName('p');
  c=p[3].getElementsByTagName('span')[0].innerHTML;
  cena=/\d+/.exec(c.replace(/\./g,""));
  c=p[2].getElementsByTagName('span')[0].innerHTML.replace(',','.');
  kg=c.match(/\d+/);
  c=p[1].innerHTML.replace("<br>",", ");
  pridano(z.getElementsByTagName('div')[0].innerHTML,z.getElementsByTagName('h2')[0].innerHTML,c,1,cena,dphz,kg);
  return false;
}