it's my page https://www.dropbox.com/s/y66y4b74m6kpm9w/login.php?dl=0
on my localhost ( made with xampp ) it works well
even i tried the whole code in cpanel and it had no problems!
but in plesk panel ... i see this error
Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at *.\httpdocs\private\login.php:8) in ****.***\httpdocs\private\login.php on line 16
it says i have error in line 8 ! and the problem is that line 8 is not even written in php ! it's just calling for javascript library ! i tried everything such as ob_start,ob_clean and many other things ... and maybe it would be helpful that i wrote this code in komodo IDE how should i fix the error ? the whole cms is written by sessions and i can't use another method for log in ...