function PokazAkapit(id_paragrafu,link)
 {
   var akapit = document.getElementById(id_paragrafu);
   var odnosnik = document.getElementById(link);
   var view = akapit.style.display;
   if (view == "block")
   {
     odnosnik.innerHTML = "wiecej";
     akapit.style.display = "none";
   }
   if (view == "none")
   {
     odnosnik.innerHTML = "schowaj";
     akapit.style.display = "block";
   }
 }