Pagination Problem Help me ...

[eluser]Sathishkumar[/eluser]
show's following error....

http://i49.tinypic.com/2akfyap.jpg

Code:

A PHP Error was encountered

Severity: Warning

Message: Missing argument 1 for Excute::get_course2(), called in C:\xampp\htdocs\sathishkumar2\system\application\controllers\student_submit.php on line 18 and defined

Filename: models/excute.php

Line Number: 55

Code:

A PHP Error was encountered

Severity: Notice

Message: Undefined variable: perpage

Filename: models/excute.php

Line Number: 59

Code:

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at C:\xampp\htdocs\sathishkumar2\system\libraries\Exceptions.php:166)

Filename: codeigniter/Common.php

Line Number: 360

Code:

A Database Error Occurred

Error Number: 1064

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1

SELECT * FROM course WHERE course_no_of_seats > course_enroll_no LIMIT 0 ,

55th line is :

Code:

function get_course2($perpage,$start='0')

59th line :

Code:

$query = $this->db->query("SELECT * FROM course WHERE course_no_of_seats > course_enroll_no LIMIT $start , $perpage");