rem: document.getElementById("filterActiveLabel").hidden = true; 
context:   clearFilter: function() {    this._filter.value = "";    this.rebuildView();    this._filter.focus();    document.getElementById("filterActiveLabel").hidden = true;    document.getElementById("clearFilter").disabled = true;  },
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/8395/4c7e84c6f2b62a26b000a38c6b680e1aa71f4335/applications.js/buggy/browser/components/preferences/applications.js