Show thumbnails when hovering a link in navigation menu

Avg Bid (USD)
Project Budget (USD)
$30 - $250

Project Description:
I have this site where I would like to show a thumbnail when someone is hovering a link in the main menu (Släpvagnar and yrkessläp).

The thumbnail should align to the left of menu item somehow.

Skills required:
AJAX, Graphic Design, HTML, jQuery / Prototype, PHP
About the employer:
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