facebook login issue - repost 2

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Bids
2
Avg Bid (USD)
$161
Project Budget (USD)
$30 - $250

Project Description:
hi,

i have an old client website app which has not been used or worked on for about 2 years. now my client wants to work on it again and revive the site. it has a facebook web login which used to work but now some code was changed in the website application and the facebook login does not work anymore. when i enter facebook user details, it logs into facebook but it does succesfully login to the website.

firebug gives 2 errors:

FB.init has already been called in connect.facebook.net/en_US/all.js - this could indicate a problem. p.s i have attached facebook.php soyou can get a better idea of how the facebook login is implemented on the site, but the issue is not in there.

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TypeError: parent.preview is undefined
[Break On This Error]

parent.preview.location = 'http://domain.com/sb/blank.html';

i have attached the files for login pages, i think the issue is in one pf these files. i am sure it is a small issue.will give server access when award project

Skills required:
Advertising, Internet Marketing, Marketing
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