title: Jquery - Expand image height and width 20% on hover
body: <p>Evening all - Whats the best way to access an image's height and width dynamically .<br>
  I want to add 20% to an images width and height and animate when the surrounding div is hovered, I guess I need to use 'this', but not sure how to access the image.</p>
  
  <p>Any help greatfully received.</p>
  
  <p>Cheers Paul</p>