JavaScript: Self-Invoker

gistfile1.txt

;( function(FunctionName, $, undefined) {
  var $body = $('body'), $html = $('html'), $doc = $(document);

  var ajax_fill = function(ajax_url, id_name)
  {
    $.ajax({
      type: "GET",
      dataType: "html",
      url: ajax_url,
      success: function(t) {
        if ( t && t.length > 10 ) {
          var e = $(id_name);
          e.html(t);
          e.css({"display": "block"});
        }
      }
    });
  };

  var image_auto_req = function( q ) {
    var ajax_url = "/a/imageauto?q=" + encodeURIComponent( q );
    ajax_fill(ajax_url, "#image_auto_div");
  };

  $doc.ready(function() {
    // Do Something
});
}(window.FunctionName = window.FunctionName || {}, jQuery));