setTimeout("ReloadWebCam()",5000);
  
  function ReloadWebCam()
  {
    var elm1;
    var elm2;
    
    elm1 = document.getElementById("webcamera-img");

    if (elm1) elm1.src = web_root_web+"cz/img/ilu_livecamera2.jpg?r="+Math.random().toString();

    setTimeout("ReloadWebCam()",5000);
  }