function bar(url)
{
  wasOpen  = false;
  win = window.open(url);    
  return (typeof(win)=='object')?true:false;
}

function hideElement(id)
{
  document.getElementById(id).style.display="none";
}

function showElement(id)
{
  document.getElementById(id).style.display="block";
}

function launchVideo(url)
{
  pwin = window.open(url, "newwindow", "height=563,width=512", "toolbar=no,menubar=no,resizable=no,scrollbars=no,status=no,location=no");
}

/*function changePhoto(id, id_alink, photo, photo_thumb, ids_str, id_photo)
{
  // nastavim šedou barvu odkazů
  var ids = ids_str.split(",");
  for(i = 0; i < ids.length; i++)
  {
    document.getElementById('alink-cnt-'+ids[i]).className = "off";
    document.getElementById('image-alink-'+ids[i]).className = "hideText";
  }
  document.getElementById('image-alink-'+id_photo).className = "";
  
  var image = document.getElementById(id);
  image.src = photo_thumb;
  var alink = document.getElementById(id_alink);
  alink.href = photo;
  alert('dsa');
  var alink_zoom = document.getElementById(id_alink+"-zoom");
  alink_zoom.href = photo;
  var alink_count = document.getElementById('alink-cnt-'+id_photo);
  alink_count.className = "on";
}*/

function changePhoto(id, ids_str, id_photo)
{
  // nastavim šedou barvu odkazů
  var ids = ids_str.split(",");
  for(i = 0; i < ids.length; i++)
  {
    document.getElementById('alink-cnt-'+ids[i]).className = "off";
    document.getElementById('image-alink-'+ids[i]).className = "hideText";
  }
  document.getElementById('image-alink-'+id_photo).className = "";

  var alink_count = document.getElementById('alink-cnt-'+id_photo);
  alink_count.className = "on";
  
  var alink_zoom = document.getElementById('image-alink-zoom');
  alink_zoom.href = "/admin/upload/ModuleItem/"+id_photo+".jpg";
}