Hi there,
That's a really good reply.
What if I was wanting to select the img itself with it's src="pixel_trans.gif"
See the problem I have is that I cannot edit the html as it's produced on the server side and I don't have access to that but I can put in javascript to make visual changes.
Managed to get this working:
http://jsfiddle.net/tLBx6/26/