rem: var dispatcher = top.document.commandDispatcher; 
add: var dispatcher = document.commandDispatcher; 
context: function doCommand(command){    try {        var dispatcher = top.document.commandDispatcher;        var controller = dispatcher.getControllerForCommand(command);        if (controller && controller.isCommandEnabled(command))            controller.doCommand(command);    }    catch (e)    {    }}
meta: 1567	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1567/07c09933f65729d1b0e5f0d00d8ee1559ce5b8fd/static.js/buggy/xul/content/static.js