IE 9 - Problem with all of the items being open, unable to

So, far I found this to be one of the best components with the plugin, works really well.

Thank you for the good stuff!

Dear astasyuk,

Thanks for finding a solution.
I'll add the entire post from Sackic in order to be easier for other users to find the solution:

IE9 will show you a JS error “DOM Exception: INVALID_CHARACTER_ERR (5) mootools.js”. The error is caused by Mootools 1.2.4 included in Joomla 1.5 Mootools upgrade plugin (up to the latest Joomla 1.5 revision, which is 1.5.23 in the moment of writing this post). Mootools 1.12 version included in Joomla default installation is not affected.

Fixing the issue

There are 2 ways to fix this problem:

Turn off the Mootools upgrade plugin.
If your other modules or templates don’t require extra features of Mootools 1.2 the easiest way for you to fix this issue is to turn off the Mootools upgrade system plugin. This will downgrade you to default Mootools 1.12 which works just fine with IE9. To do this go to Joomla admin > Extensions > Plugin Manager > Select Type > system. Find “System – Mootools Upgrade” on the list and disable it.
Upgrade to Mootools 1.2.5
If you do require Mootools 1.2 you will need to upgrade to 1.2.5 to fix the issue with IE9. Download the new mootools.js file here, unzip and upload it to ./plugins/system/mtupgrade/
Thanks to ghazal for the fixed Mootools 1.2.5 package for Joomla 1.5.

All the best,

I found that Mootools plugin 1.2.4 version has some issues with IE9. They recommend upgrading it to the 1.2.5. After upgrading it, now it works without problems.

www.sakic.net/blog/joomla-mootools-upgrade-issues-with-ie9/

Thanks

Dear astasyuk,

MooFAQ should work correctly with MooTools upgrade plugin.
I believe the problem is related to jQuery javascript framework, which is no longer in the source. Have you removed it? Or is it part of the Menu module you have?
If it is part of the Menu Module, please ask the developer to read this:
docs.jquery.com/Using_jQuery_with_Other_Libraries

All the best,

After turning off the Mootools 1.2.4 upgrade plugin the MooFAQ is working properly in IE9, but I loose effects with my menu it doesn't expand smoothly anymore. Is there known issue with the Mootools 1.2.4 upgrade plugin?

What can I do to have mooFAQ working and my Maxi Menu CK module?

Thank you

Dear astasyuk,

This seems to be a javascript incompatibility.

Please read this documentation article for Contact Enhanced, which also applies to MooFAQ:
ideal.fok.com.br/joomla-extensions/compo...incompatibility.html



All the best,