/*
function show_subsections(id)
{
  hide_all_subsections();
  $("#subsections_top_"+id).css("display", "inline");
}

function hide_all_subsections()
{
  $(".subsections_top").css("display", "none");
}

function show_initial_subsections()
{
  hide_all_subsections();
  $('[rel=initial]').css("display", "inline");  
}
*/

/*** pobocky ***/
function show_bg(element)
{
  $(element).css("background-color", "rgb(235, 235, 235)");  
}

function hide_bg(element)
{
  $(element).css("background-color", "white");  
}