Tutorial : picture changes to hover

Try move your cursor to my picture below here , have a look what happen  xD

#ugly picture 

1. Design - Add Gadget - HTML/JavaScript ,

For link

<a href="Link page"><img src="1 url image" onmouseover="this.src='2 url image'" onmouseout="this.src='1 url image'" /></a>

Post

<img src="1 url image " onmouseover="this.src='2 url image'" onmouseout="this.src='1 url image'" />

Blue : 1 URL ImageGreen : 2 URL ImageRed : Link code 
credit  : Nazihah  Tweet