Well to be honest I solved that one a while ago just thought someone else would notice by now

Set it as needed have it set to tomorrow
Can also do it date format
http://blog.seanja.com/2012/11/dynamic-animated-countdown-clock-gif/
http://seanja.com/secret/countdown/gif.php?time=tomorrow

http://seanja.com/secret/countdown/gif.php?time=2015-01-01