Flash and touch screens

Hi, this is my question:

I need to make a menu for a cafeteria, with an image for each product, when the user selects a product, the preparation info is displayed, not problem doing all this. BUT, they want to implement the touch screen functionality,

  1. How does they work with flash if I make this application?
  2. Do they react like a normal click?
  3. What about “click and hold/drag”?

Please tell me what I need to know.