[jQuery] left side Slide on hover

Hi Folks,

i have tried the below example..is it possible with the jquery that the left side a small slide is there..if i hover it then it opens displays ("Back to Main Page") and if i removes the mouse it will back again.

http://www.open-lab.com/mb.ideas/index.html#mbbuttons

can any body suggest me how to do this using jquery

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