wp-admin crashed, goes black..

Hello,

My dash-board (wp-admin) has gone out of order and looking different. It stop working…

Please look at the screen shot in the below link

The present look of the Dash board is here… ( https://drive.google.com/file/d/0B_nbdk9NiNtpR2JfRWtDQ1FCWW8/edit?usp=sharing )

Also my site look has changed. I’m giving and screenshot of my current look ( https://drive.google.com/file/d/0B_nbdk9NiNtpUzRHd2ZRUXoyMDg/edit?usp=sharing )

Actually it was like this (
https://drive.google.com/file/d/0B_nbdk9NiNtpQkhvTXFpdUlfY1k/edit?usp=sharing )

I have updated three themes, NewTek, Aspen and Responsive. And after that the Dash-board has gone out of order.

Please help me , I cant do any any thing with out the dash board. The link in the dash board is not opening.

Thank in advance,,,,,,,,