rem: { switch ( command ) { case "cmd_selectAll": case "cmd_delete": case "button_delete": return true; default: return false; } }, 
add: { switch (command) { case "cmd_selectAll": case "cmd_delete": case "button_delete": return true; default: return false; } }, 
context:     supportsCommand: function(command)	{        switch ( command )		{			case "cmd_selectAll":			case "cmd_delete":			case "button_delete":                return true;			default:				return false;		}	},
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/0bae2ed72e9748283256fed72e6330994a6cb0fd/abCommon.js/buggy/mailnews/addrbook/resources/content/abCommon.js