function focus_search_gigs()
{
  if (document.gigs_gui != null) {
    document.gigs_gui.sq.focus();
  }
}

function check_search_gigs()
{
  if (document.gigs_gui.sq.value == "")
  {
    alert("Please enter search terms.");
    document.gigs_gui.sq.focus();
    return false;
  }
  else return true;
}