Playing an animation on the timeline within a symbol from another symbol

          Hi all

First post, good to be here

I have the following

STAGE

          SYMBOL_1

               DIV_PLAY

                    MOUSEUP(COMMAND)

               DIV_STOP

                    MOUSEUP (COMMAND)

          SYMBOL_2

               DIV_ANIMATION_1

                    ANIMATION_1_START (TIMELINE POSITION)

               DIV_ANIMATION_2

                    ANIMATION_2_START (TIMELINE POSITION)

I would like to do the following:

play "SYMBOL_2" - "DIV_ANIMATION_1" - "ANIMATION_1_START" from within "SYMBOL1" - "DIV_PLAY" with the mouseup command

I have tried doing this with the help of this post http://forums.adobe.com/thread/964882but i cant crack it!!

I know that i can sym.getComposition().getStage().getSymbol("div_animation_1").play();  from within "div_play"but how do i access a point on the timeline and play from there...

many thanks!!