Restringing an Ibanez GSA20

I'm new to electric guitars, so when I went to restring my Ibanez GSA20, I for some reason thought I needed to remove the bridge to do so, so the large springs that held it in place so the whammy bar could be used came out. I got them both back in, and all my strings in, but when I tune them my bridge sticks up from the back really high, I tried adjusting the bolts that hold the front of the bridge down, but nothing works. Do I need to add an extra spring or something? Thanks for the help in advance.