rem: var filterResource = gRDF.GetResource(aFilterURI); var filter = filterResource.GetDelegate("filter", Components.interfaces.nsIMsgFilter); 
add: var filter = aResource.GetDelegate("filter", Components.interfaces.nsIMsgFilter); 
context: function toggleFilter(aFilterURI){    var filterResource = gRDF.GetResource(aFilterURI);    var filter = filterResource.GetDelegate("filter",                                            Components.interfaces.nsIMsgFilter);    if (filter.unparseable)    {      if (gPromptService)        gPromptService.alert(window, null,                             gFilterBundle.getString("cannotEnableFilter"));      return;    }    filter.enabled = !filter.enabled;    refresh();}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/f219b78eb526b4d38aeefa2ef80599b74de9fb26/FilterListDialog.js/clean/mailnews/base/search/resources/content/FilterListDialog.js