Javascript light switch

IN PROGRESS
Bids
15
Avg Bid (USD)
$13
Project Budget (USD)
$20 - $25

Project Description:
I would like a very simple javascript that I can add to an existing web page that will display a picture. ? Basically, I'd like to have one picture on the left that is a "before" picture, then I'd like a graphic of a light switch that the user turns on to display an "after" picture on the right.? ?

If the above description is unclear.? This is for a website for an electrician.? The idea is to have pictures of a remodeling project show a before and after picture.? The lightswitch is because it's a site for an electrician.? So, the picture on the left will show a before picture, the user hits the switch and the after picture will appear on the right.

Skills required:
Engineering, Javascript, MySQL, PHP, Project Management, Software Architecture, Software Testing, Web Hosting, Website Management, Website Testing
About the employer:
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