rem: this.filtered = {}; 
add: this.filtered = {}; 
context:     clear : function(){        var t = this.tree;        var af = this.filtered;        for(var id in af){            if(typeof id != "function"){                var n = af[id];                if(n){                    n.ui.show();                }            }        }        this.filtered = {};    }
meta: 2891	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/2891/d109eea1e59fbb030ac98e95f181f72da9611a48/ext-all-debug.js/buggy/gemma-web/src/main/webapp/scripts/ext/ext-all-debug.js