rem: if (aEvent.keyCode == 27) 
add: var filter = document.getElementById("filter").value; if (aEvent.keyCode == 27 && filter != "") 
context:   onFilterKeyPress: function (aEvent)  {    if (aEvent.keyCode == 27) // ESC key      this.clearFilter();  },
meta: 10520	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/10520/2a8b953c110e4ed2c04bf786e1a8d41c789494a5/cookies.js/buggy/browser/components/preferences/cookies.js