[bug 942440] Fixes scrolling Issue

Fixes the scrolling issue in the events portal.

Ref BUG 942440

![screenshot-6](https://f.cloud.github.com/assets/1151263/1606982/78e9ec56-5467-11e3-88f9-548f9fda9521.png)
How it looks with this change 


![screenshot-5](https://f.cloud.github.com/assets/1151263/1606983/78eef782-5467-11e3-90e2-5a9ca56c8acd.png)
how it looks without this fix