Help me please

hello everone, i am busy with an project for school. it has to be finished before the 3th of july. i am trying to build a game in flash 8 pro. namely a “fishing game”. only the user can fish for bottle of beer or what ever. the thing is, i have a art picture of an lake and i want the bottles to stream through the lake. sie picture. the user has an fishing handle each time the user catshes someting the score go’s up. the question is: how to do the thing with the bottles. i am rather new to flash.

tanx in advance

pino,