Gallery lightbox


![image](https://cloud.githubusercontent.com/assets/960919/4253675/44c1c278-3aa3-11e4-897c-001e790bd98e.png)


finally
![image](http://media.giphy.com/media/UdqUo8xvEcvgA/giphy.gif)
quoting these for consistency as some have non alphanumeric characters and all are arbitrary strings (as opposed to the enter/leave functions for example, which are specifically executed)