rem: var items = feed.items; var item = items.queryElementAt(0, Ci.nsIFeedEntry); qaTools.showHideLoadingMessage(box, false); if (item != null) { var content = item.summary; var fragment = content.createDocumentFragment(box);  box.appendChild(fragment); } qaTools.assignLinkHandlers(box); } 
add: var items = feed.items; var item = items.queryElementAt(0, Ci.nsIFeedEntry); qaTools.showHideLoadingMessage(box, false); if (item != null) { var content = item.summary; var fragment = content.createDocumentFragment(box);  box.appendChild(fragment); } qaTools.assignLinkHandlers(box); } 
context: 		var callback = function(feed) {			var items = feed.items;			var item = items.queryElementAt(0, Ci.nsIFeedEntry);			qaTools.showHideLoadingMessage(box, false);			if (item != null) { // just grab the first item				var content = item.summary;				var fragment = content.createDocumentFragment(box);								box.appendChild(fragment);			}			qaTools.assignLinkHandlers(box);		}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/10234/a3a9a2c311afc9d76e4e6bfc036e5897fa988bc1/qmo.js/buggy/testing/extensions/community/chrome/content/tabs/qmo.js