Need help with a bubble like Toilet Flushing effect

Hi Everyone,

This is my first time posting here, but here goes.

I am helping out with designing a website, and I am quite new to flash. I can follow tutorials and such, and well, lost touch for a bit.

Right now, I am faced with the task of creating an effect like that of a toilet flush. Bubbles come from all over, follow a zig zagged path, and get flushed down/ dissapear into a certain place.

Below is an illustration of the effect I need.

I saw a similar effect using gravity on voetsjoeba - the leak effect. But I need to use movie clips here, as I plan to make the bubbles bobbling and such.

Any help would be appreciated.

As a last resort, I plan to add a motion guide to every single bubble, A tedious and non random/dynamic approach.

Thank You

God Bless '_^

-String