(function () {
  $(document).ready(function () {
    // Upload button is clicked
    $("#post").click(function(e) {
      // Make sure "Music" category is selected.
      if ($("#categories").find(":selected").val() == 0) {
        //checkHasMainArtist(e);
      }
    });

    /**
     * Make sure a main artist is selected.
     */
    /*function checkHasMainArtist(e) {
      var has_main = false;
      $("select[id^=importance]").each(function() {
        if ($(this).find(":selected").val() == 1) {
          has_main = true;
        }
      });
      if (!has_main) {
        alert('A "Main" artist is required');
        // Don't POST the form.
        e.preventDefault();
      }
    }*/
  });
})();
