Get entries for past 24 hours

[betrollwin.com]

I've been searching for hours and can't seem to find the answer. I currently have a page that each time a user visits it, the pageid and timestamp is thrown into a mysql daabase.

so the database looks like so:
linkid time
3 2007-08-22 17:26:21
3 2007-08-20 17:26:21
3 2007-08-22 18:36:59
2 2007-08-22 18:37:21

What i need is for php to show the total amount of visits today as per a certain time zone (or if thats not possible, the past 24 hours)

soo..
Search for all occurrences where linkid = 3 today for a specific timezone (or 24 hours)

thanks

[reldapimp]

you cant find a server stats program that does this? or maybe im confused

[betrollwin.com]

Let me get a little more detailed

User 1: Lives in New York (EST -5)
registers for my site and sends visitors to his linkid (3)

After two days, this is what the mysql table looks like:
linkid time
3 -=- 2007-08-22 17:26:21
3 -=- 2007-08-20 17:26:21
3 -=- 2007-08-22 18:36:59

But mysql time isn't Eastern time, its another timezone. So when a visitor comes to user1's page at 3pm EST, mysql registers the time as 2007-08-22 17:26:21

So... I want to first add/subtract the number of numbers in the mysql database depending upon the user, and then see the amount of visitors for the day.