CAA: Christian Anime Alliance

I just posted a wallpaper of mine in the gallery, but the sizing is all wrong! I wanted to make it like the other wallpapers, where you click on it and it gets bigger, but it stays the same size when you click it. *sigh* T_T
Any help anyone can give me would be greatly appreciated.

maybe your just zooming in on it. make sure you resize it (image, resize) and type in 800x600 or 1024x768.