There we have this:
this.skipCalculate = config.skipCalculate;//@deprecated after 188.8.131.52
The comment on this line is problematic for MSIE and the setting, described on top, I think especially the ‘@’ was the reason for the error.
I have removed the comment completely:
this.skipCalculate = config.skipCalculate;
Over this dark day – we got our first big snow here – I have written some code to embed Virtual Mirror into Hikashop, an extension for Joomla. While I have written our own e-commerce system in past using Perl and while I’m very familiar with Magento since the last year this was a new experience.
The best documentation of Hikashop is the php code of Hikashop
Over this day I have added mod_pagespeed including some fine tuning for Magento. After enabling it (lastest stable x86_84 for Fedora 17 / CentOS) I got a lot xml errors. At first this was very confusing.
However I was able to fix all of these errors.
The convert_meta_tags filter of mod_pagespeed has changed the whole initial site definition to xml even it is still html because of this meta, added in past for the semantic web extension: