context:     getAncestor: function(depth) {        if (depth >= this.depth || depth < 0)  {            this.logger.log("illegal getAncestor depth: " + depth);            return null;        }        var p = this.parent;        while (p.depth > depth) {            p = p.parent;        }        return p;    },
meta: 4707	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4707/50c3492c4c3c825dbd3401e134a19ed46799c456/treeview-debug.js/clean/www/resources/yui/treeview/treeview-debug.js