rem: var confirmStr = gFilterBundle.getString("deleteFilterConfirmation");  if (!window.confirm(confirmStr)) return; 
add: if (gPromptService) { if (!gPromptService.confirm(window, null, gFilterBundle.getString("deleteFilterConfirmation"))) return; } 
context: function onDeleteFilter(){    var filter = currentFilter();    if (!filter) return;    var filterList = currentFilterList();    if (!filterList) return;    var confirmStr = gFilterBundle.getString("deleteFilterConfirmation");    if (!window.confirm(confirmStr))       return;    filterList.removeFilter(filter);    refresh();}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/82820f30a5302b64f66bb075fdd9e8140a1ae230/FilterListDialog.js/clean/mailnews/base/search/resources/content/FilterListDialog.js