Working with 2 buttons at once, need some help

i have been fooling around with things and i have a idea for a website but first i wanted to do a super rough idea in flash to see if i could get it to work with being a new user and all.

Well i’ve made the black box a mc button and the “home” text just a regular button symbol for fast testing and i was wondering how can i hover over the black box, have it fade like it does and have it still stopped in the over states last frame and be able to hover over the “home” text without the box returning back to the up state? If you check out my .fla you’ll see what i mean. Thanks!

http://axisdevgraphics.com/hovers.fla

Also how come this file is huge? theres not much in it at all.