[RESOLVED] Why is my game slowing dooooowwwwn

[Never_land:(]

here's the beta of my game
http://board.flashkit.com/board/showthread.php?t=790260
direct link: http://insaneangel-fernando.devianta...BETA-121657073
I just noticed that the after some use the game starts to slow down,
I made sure of using only one enterframe, deleting all particles, and optimized the code all I could.

can anyone help me identify this problem, or delete the garbage collector or wathever it is that creates this unknown lag.

the lag can be noticed in the opening of each level, you play or leave the thing open for a while and Boom sudden lag.

I wasn't going to show the game to anyone till it was complete but this is critical for me.