user sees tooltip when hovering on attach file icon

:question:  : **CR** 

:question: : **QA** 
> *test core functionality of feature:*
> :question: check front page loads

> :question: logged out functionality
> ...

> :question: test in IE 8,9 
> :question: test in production environment

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:question: : **CO signoff** 
:question: : **DO signoff**

:question: : **PO signoff**

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![image](https://f.cloud.github.com/assets/2665886/1610560/c385bb9a-5585-11e3-98d9-72ca258a198e.png)