code: function ()
      {
          var stacks = {};
          jQuery.each(jQuery('.jBox-Notice'), function (index, el)
          {
            el = jQuery(el);
            var pos = el.data('jBox-Notice-position');
            if (!stacks[pos]) {
                stacks[pos] = [];
            }
            stacks[pos].push(el);
          });
          for (var pos in stacks) {
              var position = pos.split('-');
              var direction = position[1];
              stacks[pos].reverse();
              var margin = 0;
              for (var i in stacks[pos]) {
                  el = stacks[pos][i];
                  el.css('margin-' + direction, margin);
                  margin += el.outerHeight() + this.options.stackSpacing;
              }
          }
      }
docs: Triggered when resizing window etc.