//Create new data for data store
			var myData = 
				{
					identifier: "unique_id",
				 	items: [
						{unique_id:1, id: "IN", label: "Indiana"},
						{unique_id:2, id: "MN", label: "Minnesota"},
						{unique_id:3, id: "TX", label: "Texas"}
				 	]
				};
			//Set new data on data store (the store has jsId set, so there's
			//a global variable we can reference). More info on resetting
			//data in data store here: http://tinyurl.com/cn5tqek
			ItemFileReadStore_1.clearOnClose = true;
			ItemFileReadStore_1.data = myData;
			ItemFileReadStore_1.close();

			//Get reference to our grid object. I set the id to "GridX" using
			//the Maqetta properties palette.
			var myGridX = dijit.byId("myGridX");

			//Cause our grid to reset itself (more info on GridX APIs
			//here: http://tinyurl.com/7gk4xjv
			myGridX.setStore(ItemFileReadStore_1);

			//Optionally change column structure on the grid
			myGridX.setColumns([
				{field:"id", name: "State Abbreviation"},
				{field:"label", name: "State Name"},
			]);
		});