Problems with login popup and style switcher

Hi,

Earlier my site worked fine, no problems with login popup neither with style switcher. As soon as I installed a new template (Finance.com) and assigned that to couple of pages I got this weird problem:

Style switcher and login popup stopped working on my Icki Sports template. Haven't done any other modifications, at least not knowingly.

I've tried to debug this, but haven't been able to figure out what's going on. Any ideas?

Here's a link to the site: Kiekko.fi

Anyone have any ideas?

I got a bit further on my investigation, but still haven't beeing able to figure out what's the problem. IE gave me a little hint we to look:

User agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729; OfficeLiveConnector.1.3; OfficeLivePatch.0.0)

Message: 'null' is null or not an object
Row: 13
Character: 91
Code: 0
URI: http://www.kiekko.fi/media/system/js/mootools.js


Message: Object does not support this property or method
Row: 59
Make: 102
Code: 0
URI: http://www.kiekko.fi/media/system/js/mootools.js

OK, now I've figured out what seems to the problem, but I don't know how to fix it.

The problem isn't actually in anyway related to the Finance-template. It occurs because I have two instances of GK Tabs module on my frontpage, but even though I have edited advanced parameters, the problem keeps occuring. Anyone more familiar with this?

hi I have same problems, cant make my POP UP LOGIN and my tabs-manager wont move either..
I was checking your website, AMAZING and IT WORKS, can you please tell me what the problem is.

and how you fixed it, I did even UPGRADE MOOTOOLS and did change mootools.js and replaced the old one, STILL SAME PROBLEM...

Please help..

Waitting for your reply, thank u very much

Might help to post your site URL

Hi

Upgrading mootols will just make the problem bigger, because this template is an older one and is not supporting the newest version. I believe this is a javascript conflict so the way to solve it can be installing the anticonflict plugin. Or disable module after module, plugi after plugin till this problem dissaperas and tells us which extention was to blame for.