In IE 9 & 10 : Application displays login prompt in old skin upon clicking Login link in Geometry page.

In IE 9 & 10 : Application displays login prompt in old skin upon clicking Login link in Geometry page. Upon entering valid credential application displays "processing data. One moment please" message for long time. If I hit back button and then come back to Geometry User is logged.

Steps:
1. Click Curriki Geometry
2. Click Login link
3. Enter valid credential and submit
4. Hit Back button in browser and then click Curriki Geometry