Custom iPhone Lockscreen

HELP: Does anyone know how I can get MBEx to close automatically when the iPhone is unlocked?

I have assembled and modified this theme for my iPhone 3GS, I am running iOS 4.2.1.

Wallpaper:
- Flare for iPhone ([link])

Status Bar Removal:
- Transparent Status Bar (you can find this on Cydia)

Status Bar icons:
- LS Nimbus ([link])

Info: I have also created blue versions of the silver icons for the status bar in applications.

Lockclock:
- SimplScreen ([link])

Info: I don't think I changed this apart from making it 24 hour.

MBEx Theme:
- Grilled MBEx ([link])

Info: I have used and edited the .plist code from this theme, this took a while as I have never done anything like this before.

- MBEx Plastic Cover HD ([link])

Info: I got the bulk of the images from here. I resized and edited a few of the images, I also removed the album cover overlay because I couldn't get it to function correctly.

- Black Wireframe Toolbar Icons
([link])

Info: I got the media control icons from here; I edited them to make them match the colour scheme of the rating stars.

Modifications:
- I plan on making a surround for the album cover, text and media controls
- If possible I plan on making the text box scroll rather than having "..." appear when the name is too long (not sure how to do this yet)
- I may reposition the media controls

All credit goes to the original creators as this wouldn't have been possible without their themes