<img src='/image/bulk.jpg?112344324' />
anything after the question mark will get ignored by the browser. Except that the browser will think that it is a new URL that it has never seen before and it will call to the server for a fresh copy of the file.
Another options is instead of a question mark use a forward slash. This may be Apache specific though. Eg.
<img src='/image/bulk.jpg/112344324' />
ISTR question marks are not search engine friendly, so for pages this may be a preferred option.
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Richard Heyes
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