// JavaScript Document

      function Hvezdicky(pocet)
      {
        
        if(pocet>4) {
          document.getElementById('star5').className += " over";
        }
        if(pocet>3) {
          document.getElementById('star4').className += " over";
        }
        if(pocet>2) {
          document.getElementById('star3').className += " over";
        }
        if(pocet>1) {
          document.getElementById('star2').className += " over";
        }
        if(pocet>0) {
          document.getElementById('star1').className += " over";
        }

      
      }

      function BezHvezdicek() {
        document.getElementById('star1').className = "star";
        document.getElementById('star2').className = "star";
        document.getElementById('star3').className = "star";
        document.getElementById('star4').className = "star";
        document.getElementById('star5').className = "star";
      }