!function($) {

  $(function () {
    "use strict";

    $.support.pointerEvents = (function() {
      var dummy = document.createElement('_'),
          support = ("pointerEvents" in dummy.style);

      if (!support) return false;

      dummy.style.pointerEvents = 'auto';
      dummy.style.pointerEvents = 'x';

      // Some browsers say they support pointer events but they don't. ie. Opera.
      document.body.appendChild(dummy);
      support = getComputedStyle(dummy).pointerEvents === 'auto';
      document.body.removeChild(dummy);
      return support;

    })();
  });

}(window.jQuery);