add:   lastTreeChildrenValue = null; lastTreeChildren = null; 
context: function RefreshList(){	// force it to talk to the server	SetUpTree(true);}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/86ae5dbf37c8c61279fc7bcf37854fe7a502c554/subscribe.js/buggy/mailnews/base/resources/content/subscribe.js