gistfile1.js

addDrag: function(v){
          var group = ['child'];
          if(v.hasClass('story')){
            group = ['story'];
          }
          var dd = new Y.DD.Drag({
              node: v,
              groups: group,
              target: {
                  padding: '0 0 0 20'
              }
          }).plug(Y.Plugin.DDProxy, {
          moveOnEnd: false
          }).plug(Y.Plugin.DDNodeScroll, {
          node: Y.Node.one('#story_tickets_list_scroll')
          }).plug(Y.Plugin.DDWinScroll);
          this.drags.push(dd);
        },