var $searchButton = $("#searchButton");
  var contextPath = $("#contextPath").val();
  var IMG_LOADING_DELAY = 200;
  var IMG_LOADING_MAX = 0;
  var BUTTON_DISABLE_DURATION = 3000;
  var AJAX_TIMEOUT = 10000;
  var FADE_DURATION = 1000;

  var SUGGESTOR_CONFIG = {
    ajaxinfo: {
      url: contextPath + "/api/v1/suggest-words",
      fn: ["_default", "content", "title"],
      num: 10,