I wrote a javascript function to sorting the images according to the categories. On click each image, another javascript function will print out the dish name on the list above. If the dish numbers are smaller than 4, you can keep adding items. Else, an alert box will show, and preventing you from adding more than 5 dishes.
The black cat is walking back and forth on the desk. Two planes are flying across the sky in different paces. And when clicking on the button of each city, you will see the line drawing animaiton of the landmarks.
