add: CleanUpSearchView(); 
context: function SubscribeOnUnload(){  try {    gSubscribeTree.database.RemoveDataSource(subscribeDS);  }  catch (ex) {    dump("failed to remove the subscribe ds: " + ex + "\n");  }}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/fe744d7ccf005e070c7bee8e26da0c2526e9f8d4/subscribe.js/clean/mailnews/base/resources/content/subscribe.js