Update and fix timer, timer toggle control

* Fix controls styling below TOC
* Resolve timer number visibility on dismiss action
* Clean up of JS

![01](https://cloud.githubusercontent.com/assets/352082/4569909/131ffbe4-4f53-11e4-8078-cd476e441cea.png)
![02](https://cloud.githubusercontent.com/assets/352082/4569910/13207a1a-4f53-11e4-8408-7b4ee449eb95.png)
![03](https://cloud.githubusercontent.com/assets/352082/4569908/131e6d74-4f53-11e4-9b1b-b7a14a7b8498.png)