// Dotaz na smazani polozky
function delItem(nazev)
{
  return confirm('Skutečně si přejete smazat položku \'' + nazev + '\'?');
}


// Zobrazi foto v novem okne
function show_foto(fotogalerie, foto)
{
  var width = 400;
  var height = 400;
  
  window.open("/fotogalerie/foto/" + fotogalerie + "/" + foto, 
              "Fotka", 
              "width = " + width + "px, height = " + height + "px, " + 
                "left = " + ((screen.width - width) / 2) + "px, top = " + ((screen.height - height) / 2) + "px, " + 
                "resizable = no, status = no, toolbar = no, location = no, scrollbars = yes, menubar = no, directories = no");
}


// Nastavi velikost okna
function set_window_size(width, height)
{
  // FF, Opera, ...
  if( typeof( window.innerWidth ) == 'number' )
  {
    window.innerWidth = width;
    window.innerHeight = height;
  }
  
  // IE 6+
  else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) )
    resizeTo(width + 30, height + 33);
  
  // IE 4 compatible
  else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) )
    resizeTo(width + 30, height + 33);
}