Looping Wobbly Surface, coded in AS3

Still working on getting it real-time.
Need to make the tree have a "smart-update" option when updating recursively.

Displacement Map gives explosion ideas

//It was my goal today to learn how to make fire with perlin noise in flash.
//looked up some source and... Well.. I realized I needed to be a little less
//ambitious and do a working test of a displacement map. So, here is my working
//test of a displacement map. This is giving me ideas for how to make some pre-rendered explosion effects for the game.