Enlarging Workaround Problem - Ribbon + Fullsize + Lightbox

Hello,

I am putting some pictures on my homepage and I am using an iFrame so the html page can have the slideshow. But when the images enlarge, they are bound to the iframe size and get cut off and such. How can I work around this without messing up the layout?

index.html

index.php?gallery=6&theme=dark

Also, I would like a transparent background for the bottom most background color (the darker one). I tried to change it but it won't go transparent, just to color colors.

Basically I am going to have an iFrame where the different galleries show up and when you click on it, it loads the iFrame to the specific gallery link. But again, i want the images to re-size a lot larger than the iFrame is....