Use Visual Logic to crate a program that draws an envlope

Use Visual Logic to crate a program that draws an envlope which opens and closes its flap 

This program shouild

- Allow the user to specif the number of times the envlope's flap is opened/closed - a number in the range 1-10.

- Introduce a delay between the opening and closing of the flap.

 
I attached a pdf of what it should look like