Most browsers actually report the page the image is loaded for as the referer for images. I don't know if that is what you want: 

page1.html  -link->  page2.html  -img->  image.gif

page          referer
------------------------
page1.html    ?
page2.html    page1.html
image.gif     page2.html

[download]
"What should it profit a man, if he should win a flame war, yet lose his cool?"

In reply to Re^3: setting a cookie via an image by Joost
in thread setting a cookie via an image by jonnyfolk

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