Anyone have a suggested script like this that isn't so phishy? Tinyarro.ws is absolutely worthless to IE6 users (since it doesn't support unicode in URLs) so we

Anyone have a suggested script like this that isn't so phishy? Tinyarro.ws is absolutely worthless to IE6 users (since it doesn't support unicode in URLs) so we actually would want to encourage IE6 visitors to our homepage to upgrade. It's easy enough to tell them ourselves, but if there's a common/classy alternative, we'd check it out.