[WIP] Add accordion sections to search results

Pending: Fix issue in online links display

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![image](https://cloud.githubusercontent.com/assets/302258/3388239/c81915a6-fc85-11e3-98d8-d44c4517e550.png)

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![image](https://cloud.githubusercontent.com/assets/302258/3388259/0733709c-fc86-11e3-82e0-9042d3ed3054.png)