Concept Sequence
Installing Flash and setting up the development environment
Using existing Actionscript code to make a customizable functioning online clock
Drag symbols from the library to the stage and assign them instance names
Use Flash timeline shape tweens
Add Actionscript to the timeline keyframes to control the flow
Movieclip as object in Actionscript
Movieclip properties and their effects: _x, _y, _xscale, _yscale, _rotation, _visible
Defining new properties in scalar and boolean variables: dx, dy, running
Creating and controlling movement of a movieclip using the onEnterFrame method
Drawing commands (draw the boundaries of a field of play)
If clauses: checking for the movement of a movieclip at boundary conditions
Changing properties of a movieclip at boundary conditions using the *-1 trick.