Pouring Effect

This might be way out of my leque, but I need help figuring this out. I am trying to make a jug of milk pour and as it is pouring it will fill up the name of the company I am writing a web page for. I believe I have to use ActionScription, but am not sure of all the code or even how to make it look like milk is pouring out of the jug. Any suggestions would be very helpful!!