rem: var argumentArray = Components.classes["component: 
add: var argumentArray = Components.classes["@mozilla.org/supports-array;1"].createInstance(Components.interfaces.nsISupportsArray); 
context: function MarkThreadAsRead(compositeDataSource, message){	if(message)	{		var folder = message.msgFolder		if(folder)		{			var thread = folder.getThreadForMessage(message);			if(thread)			{				var folderResource = folder.QueryInterface(Components.interfaces.nsIRDFResource);				var folderResourceArray = Components.classes["component://netscape/supports-array"].createInstance(Components.interfaces.nsISupportsArray);				folderResourceArray.AppendElement(folderResource);				var argumentArray = Components.classes["component://netscape/supports-array"].createInstance(Components.interfaces.nsISupportsArray);				argumentArray.AppendElement(thread);				DoRDFCommand(compositeDataSource, "http://home.netscape.com/NC-rdf#MarkThreadRead", folderResourceArray, argumentArray);			}		}	}}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/6cc70ebd6c97bd0b2fe48c31f579e855387ced9d/mailCommands.js/buggy/mailnews/base/resources/content/mailCommands.js