UI improvement on Add Show pages

UI improvement on Add Show pages

![new](https://cloud.githubusercontent.com/assets/9527985/5148819/dfaaf696-71c2-11e4-8f3d-ee70c4a0593a.jpg)

![new2](https://cloud.githubusercontent.com/assets/9527985/5148818/dfa7a004-71c2-11e4-960d-190f26170cbd.jpg)