rem: var controller = top.document.commandDispatcher.getControllerForCommand(command); if ( controller && controller.isCommandEnabled(command)) controller.doCommand(command); 
add: var controller = top.document.commandDispatcher.getControllerForCommand(command); if ( controller && controller.isCommandEnabled(command)) controller.doCommand(command); 
context: function goDoCommand(command){  try {  	var controller = top.document.commandDispatcher.getControllerForCommand(command);	  if ( controller && controller.isCommandEnabled(command))		  controller.doCommand(command);  }  catch (e) {    dump("An error occurred executing the "+command+" command\n");  }		}
meta: 5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5459/0b2dd2b2d2fd037df917e07645fa019a963332a5/globalOverlay.js/buggy/xpfe/global/resources/content/globalOverlay.js