PLS001

Hi all just stumbled across this and well new to installing etc. www.pulseair.netii.net and i get this error across the top any idea what i may have done wrong to get this error.. Warning: fopen(/home/a5971023/public_html//lib/js/jquery-admin.js) [function.fopen]: failed to open stream: Permission denied in /home/a5971023/public_html/core/classes/CodonCondenser.class.php on line 95 Thanks in advance Simon