we are using joomla to run some websites and lately we notice that the solcial buttons that where on our pages are not working anymore in IE9. It works in Firefox, chrome and even in IE 7 and IE8.
After some experimenting with the other plugins/components we are using it seems that addthis can not work together with the jcomments components for Joomla. If we do not load the jcomments-v2.1.js it is working and when that javascrip is loaded it doesn't work.
The error i get is:
SCRIPT5007: Kan de waarde van de eigenschap indexOf niet ophalen: het object is null of niet gedefinieerd
core015.js, regel 2 teken 120730
Is this a known problem and is there a fix for it?
With kind regards