rem: filterList =  currentFilterList(); 
add: var filterList = currentFilterList(); 
context: function onOk(){    // make sure to save the filter to disk    filterList =  currentFilterList();    if (filterList) filterList.saveToDefaultFile();    window.close();}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/44e563d18e67a54ad4b43708d8b82dbe1a2f08ac/FilterListDialog.js/clean/mailnews/base/search/resources/content/FilterListDialog.js