// a grid view is a group of columns. 
		var view1 = {
			cells: [[
				{name: 'Item', width: "150px", field: "title"},
                {name: 'Price', width: "50px", field: "price"},
				{name: 'DealURL', width: "50px", field: "dealUrl"},
				{name: 'Retailer', width: "100px", field: "retail"},
				{name: 'URL', field: "url"},
				{name: 'Type', field: "type"}
                    ]] };
                // a grid layout is an array of views.
                var layout = [ view1 ];