Site gone down after editing the metatags.

So this morning I edited my meta tags (/includes/languages/english/meta_tags.php) and re-uploaded to my website. After doing so I'm suddenly greeted with: > Server error

The website encountered an error while retrieving http://murphys.eireco.net/. It may be down for maintenance or configured incorrectly.
Here are some suggestions:
Reload this web page later.
HTTP Error 500 (Internal Server Error): An unexpected condition was encountered while the server was attempting to fulfil the request.

What is the problem and how can I fix it?

Thanks,
ALT3RNAT1V3.

If that is the only change made, revert back to the old version or backup it up and delete the copy in your template override folder (so it uses the default zen cart version).
That will show if it's the custom meta tags file causing the problem.

try uploading a clean version of meta_tags.php from your backup just to get working, and then maybe compare the good version to your changed version to see what happened - php has a tendency to vomit all over itself if you leave out just one little , ' ) !.

Works! :D Uploaded the backup and it works just fine now, Just one other quick question. If you look at the bottom of the page in http://murphys.eireco.net there is facebook, twitter, blogger links, how do I edited them and the contact number (tel and fax) beside them?