Hi
With Firefox (ver. 11) HTML code, generated by a default category layout, contains errors:
the url look likes http://www.no-bugs.local/index.php?option=com_virtuemart&view=category&virtuemart_category_id=3514&Itemid=2109&lang=ru
Here is the generated code:
<div class="width30 floatright display-number">...
<br />
<select
name="" class="inputbox" size="1" onchange="window.top.location.href=this.options[this.selectedIndex].value">
>To remove the extra character > it is sufficient to edit the file administrator/components/com_virtuemart/helpers/vmmodel.php (line 700 of 708)
from
$js = 'onchange="window.top.location.href=this.options[this.selectedIndex].value"
>';
to
$js = 'onchange="window.top.location.href=this.options[this.selectedIndex].value"';
It remains to draw attention to the warning: <select> attribute "name" lacks value
Best regards.