just ran this and same results 0 lines effected??? really strange, the image source on properties and view source i can see in view source it shows src="/image.php?productid=7" width="80" alt="Epson STYLUS 880/880I Colour" border="0">
when looking at image properties the path is set to
http://www.realsecurity.co.uk/image.php?productid=6 whether this helps or not!!!