dojox/app getViewFromViewId Function

gistfile1.js

		getViewFromViewId: function (app, viewId) {
			if (viewId) {
				var parts = viewId.split("_");
				parts.shift();  // remove app from parts
				var view = app;
				var nextChildId = app.id + "_";
				for (var item in parts) {
					var childId = nextChildId + parts[item];
					view = view.children[childId];
					nextChildId = childId + "_";
				}
				return view;
			}
			return null;
		},