rem: if (promptService) { 
add: if (!gPromptService) { gPromptService = Components.classes["@mozilla.org/embedcomp/prompt-service;1"].getService(); gPromptService = gPromptService.QueryInterface(Components.interfaces.nsIPromptService); }  if (gPromptService) { 
context: function AttachPage(){    if (promptService)    {        var result = {value:"http://"};        if (promptService.prompt(        	window,        	gComposeMsgsBundle.getString("attachPageDlogTitle"),        	gComposeMsgsBundle.getString("attachPageDlogMessage"),            result,        	null,        	{value:0}))        {			AddAttachment(result.value, null);        }    }}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/58c2cb97b722e415727774a9972e3080113344e5/MsgComposeCommands.js/buggy/mailnews/compose/resources/content/MsgComposeCommands.js