children: new Array, 
children: [], 
  _tree: function(element, options, parent) {    var children = Sortable.findElements(element, options) || [];      for (var i = 0; i < children.length; ++i) {      var match = children[i].id.match(options.format);      if (!match) continue;            var child = {        id: encodeURIComponent(match ? match[1] : null),        element: element,        parent: parent,        children: new Array,        position: parent.children.length,        container: Sortable._findChildrenElement(children[i], options.treeTag.toUpperCase())      }            /* Get the element containing the children and recurse over it */      if (child.container)        this._tree(child.container, options, child)            parent.children.push (child);    }    return parent;   },
6445	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6445/81ea0800bc8ad92d491743716cd489cad7333723/dragdrop.js/buggy/vendor/rails/actionpack/lib/action_view/helpers/javascripts/dragdrop.js