// open_small_help_window() - Open new small window with help.
// Used mostly in free trade section
// Nest Design Ondrej Letacek Ondrej@nestdesign.com
function open_small_help_window(helpid)
{
  var helpwindow = window.open('help.php#'+helpid, "helpwindow", 'width=550,height=400,status=no,modal=no,resizable=yes,scrollbars=yes');
  helpwindow.focus();
  return false;
}

function show_hide(divname,display){
  myobj = document.getElementById(divname);
  if(myobj)
    myobj.style.display = display;
}