jQuery('#rss_action_icon').click(function () {
            jQuery('#rss_pasek_wiadomosci').slideToggleWidth();
        });
        
        jQuery.fn.extend({
          slideRight: function() {
            return this.each(function() {
              jQuery(this).animate({width: 'show'},2000);
            });
          },
          slideLeft: function() {
            return this.each(function() {
              jQuery(this).animate({width: 'hide'},2000);
            });
          },
          slideToggleWidth: function() {
            return this.each(function() {
              var el = jQuery(this);
              if (el.css('display') == 'none') {
                el.slideRight();
              } else {
                el.slideLeft();
              }
            });
          }
        });