rem: case "cmd_delete": 
add: case "button_delete": 
context:     doCommand: function(command)    {        switch(command) {        case "cmd_open":            MsgOpenSelectedMessages(gSearchView);            return true;        case "cmd_delete":            MsgDeleteSelectedMessages();            return true;        default:            return false;        }    },
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/e49203d8443a9113e35f51d832fd3026b589efa4/SearchDialog.js/buggy/mailnews/base/search/resources/content/SearchDialog.js