    function skryt(id) {
    el=document.getElementById("komentar_" + id).style;
    el.display=(el.display == 'block')?'none':'block';
    if(document.getElementById("zobrazit_tl_" + id).className == 'komentar_zobrazit') {
      document.getElementById("zobrazit_tl_" + id).className = 'komentar_skryt';
      document.getElementById("skryt_tl_" + id).className = 'komentar_zobrazit';
    } else {
      document.getElementById("zobrazit_tl_" + id).className = 'komentar_zobrazit';
      document.getElementById("skryt_tl_" + id).className = 'komentar_skryt';    
    }
    
    
    }
    
    function zmena() {
      document.getElementById("heslo11").disabled = !(document.getElementById("heslo00").checked)
      document.getElementById("heslo22").disabled = !(document.getElementById("heslo00").checked)
    }
    
    function starsUp(num,idu) {
      for(i=1;i<=5;i++)
      {
          var starName = "star_" + idu + "_" + i;
          if(i<=num)
          {
              document.getElementById(starName).src="./data/ikony/star2.png";
          }
          else
          {
              document.getElementById(starName).src="./data/ikony/star0.png";
          }
         
      }
    }
    
    function starsOut(num,idu) {
      for(i=1;i<=5;i++)
      {
          var starName = "star_" + idu + "_" + i;
          if(i<=num)
          {
              document.getElementById(starName).src="./data/ikony/star1.png";
          }
          else
          {
              document.getElementById(starName).src="./data/ikony/star0.png";
          }
         
      }
    }
    
    function zmenauas() {
      document.getElementById("uas_z").checked = (document.getElementById("oznacituas").checked)
      document.getElementById("uas_r").checked = (document.getElementById("oznacituas").checked)
      document.getElementById("uas_l").checked = (document.getElementById("oznacituas").checked)
      document.getElementById("uas_p").checked = (document.getElementById("oznacituas").checked)
      document.getElementById("uas_m").checked = (document.getElementById("oznacituas").checked)
      document.getElementById("uas_nt").checked = (document.getElementById("oznacituas").checked)
      document.getElementById("uas_i").checked = (document.getElementById("oznacituas").checked)
      document.getElementById("uas_e").checked = (document.getElementById("oznacituas").checked)
      document.getElementById("uas_a").checked = (document.getElementById("oznacituas").checked)
      document.getElementById("uas_v").checked = (document.getElementById("oznacituas").checked)
      document.getElementById("uas_f").checked = (document.getElementById("oznacituas").checked)
      document.getElementById("uas_o").checked = (document.getElementById("oznacituas").checked)
      document.getElementById("uas_h").checked = (document.getElementById("oznacituas").checked)
      document.getElementById("uas_zh").checked = (document.getElementById("oznacituas").checked)
      document.getElementById("uas_k").checked = (document.getElementById("oznacituas").checked)
      document.getElementById("uas_zk").checked = (document.getElementById("oznacituas").checked)
      document.getElementById("uas_zp").checked = (document.getElementById("oznacituas").checked)
    }
    
    function zmenasao() {
      document.getElementById("sao_z").checked = (document.getElementById("oznacitsao").checked)
      document.getElementById("sao_p").checked = (document.getElementById("oznacitsao").checked)
      document.getElementById("sao_m").checked = (document.getElementById("oznacitsao").checked)
      document.getElementById("sao_e").checked = (document.getElementById("oznacitsao").checked)
      document.getElementById("sao_a").checked = (document.getElementById("oznacitsao").checked)
      document.getElementById("sao_r").checked = (document.getElementById("oznacitsao").checked)
      document.getElementById("sao_n").checked = (document.getElementById("oznacitsao").checked)
      }
      
    function zmenainfo() {
      document.getElementById("info_z").checked = (document.getElementById("oznacitinfo").checked)
      document.getElementById("info_p").checked = (document.getElementById("oznacitinfo").checked)
      document.getElementById("info_m").checked = (document.getElementById("oznacitinfo").checked)
      document.getElementById("info_e").checked = (document.getElementById("oznacitinfo").checked)
      document.getElementById("info_a").checked = (document.getElementById("oznacitinfo").checked)
      }
      
    function zmenavcal() {
      document.getElementById("vcal_z").checked = (document.getElementById("oznacitvcal").checked)
      document.getElementById("vcal_c").checked = (document.getElementById("oznacitvcal").checked)
      }
    
    function zmenagal() {
      document.getElementById("gal_z").checked = (document.getElementById("oznacitgal").checked)
      document.getElementById("gal_ap").checked = (document.getElementById("oznacitgal").checked)
      document.getElementById("gal_an").checked = (document.getElementById("oznacitgal").checked)
      document.getElementById("gal_am").checked = (document.getElementById("oznacitgal").checked)
      document.getElementById("gal_fp").checked = (document.getElementById("oznacitgal").checked)
      document.getElementById("gal_fm").checked = (document.getElementById("oznacitgal").checked)
      document.getElementById("gal_vp").checked = (document.getElementById("oznacitgal").checked)
      document.getElementById("gal_vm").checked = (document.getElementById("oznacitgal").checked)
      }
    
    function zmenadok() {
      document.getElementById("dok_z").checked = (document.getElementById("oznacitdok").checked)
      document.getElementById("dok_p").checked = (document.getElementById("oznacitdok").checked)
      document.getElementById("dok_n").checked = (document.getElementById("oznacitdok").checked)
      document.getElementById("dok_m").checked = (document.getElementById("oznacitdok").checked)
      }
      
    function zmenaa4y() {
      document.getElementById("a4y_n").checked = (document.getElementById("oznacita4y").checked)
      document.getElementById("a4y_s").checked = (document.getElementById("oznacita4y").checked)
      document.getElementById("a4y_o").checked = (document.getElementById("oznacita4y").checked)
      }

