Move movieclip position opposite of mouse coords on other movieclip

Okay I have a script in which I have added an image to the stage. It is absolute centered. I then have another with is on top but much bigger. I would like the big image to move opposite of my mouse position on the smaller image.

ie: cursor is on bottom left corner the bottom left corner of the larger image is in the same spot开发者_开发问答. And the same thing for any other area.

I have tried many different ways but to no avail. I have done research but no one has been able to give me a solid answer.

Anyone know of a way to accomplish this. Keep in mind this it needs to work regardless of the image size.

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Try using yourMovieclip.mouseX to get the position of the mouse relative to that movieclip