CMS Emergency I can't access admin control panel.
 

Hello I have a dilema on my hands I've been creating widgets using the advice from vbulletin.org the forum post being this one http://www.vbulletin.org/forum/showthread.php?t=236245

I created 4 altogether and now I get this error message everytime I try to log into my admin cp

Parse error: syntax error, unexpected $end, expecting ')' in /home/panni/public_html/global.php(29) : eval()'d code on line 10
vBulletin Message

Unable to add cookies, header already sent.
File: /home/panni/public_html/global.php(29) : eval()'d code
Line: 10

so Im basically locked out of my admin panel.

I have limited knowledge on coding and have no idea where I went wrong, is there anyway to revert this?