NrrwRgn_source-l_1.js

					// var threadsToLoad = [],
					// 	_thread;

					// restrict number of threads to load
					var threadsToLoad = (function _getThreads(loadThreads, allThreads) {
						var thread = allThreads.shift();
						if (thread && loadThreads.length < settings.maxSourceListItemsToCache) {
							loadThreads.push(thread);
							return _getThreads(loadThreads, allThreads);
						} else return loadThreads;
					})([], threads);

					// restrict number of threads to load
					// while (threadsToLoad.length < settings.maxSourceListItemsToCache) {
					// 	_thread = threads.shift();
					// 	if (_thread)
					// 		threadsToLoad.push(_thread);
					// 	else
					// 		break;
					// }