not working the cart

[charlesmdq]

I had a fully functional store and update of 2.0.6 to 2.0.14 and the update was done successfully. But began to notice serious errors, does not work and neither cart opens in popup. Q I thought it was a mistake but change the template for other and still not working. Try to change various settings of virtuemart 'Active CSS styles and scripts of Java "and" Configuring purchase "but without results. If someone helps me I would be very grateful.
the site is www.stockitaly.net


System Information
Setting    Value

PHP Built On    Linux web2.extendcp.co.uk 2.6.32-279.14.1.el6.x86_64 #1 SMP Mon Oct 15 13:44:51 EDT 2012 x86_64
Database Version    5.5.25a-log
Database Collation    utf8_general_ci
PHP Version    5.3.10
Web Server    Apache/2
WebServer to PHP Interface    cgi-fcgi
Joomla! Version    Joomla! 2.5.8 Stable [ Ember ] 8-November-2012 14:00 GMT
Joomla! Platform Version    Joomla Platform 11.4.0 Stable [ Brian Kernighan ] 03-Jan-2012 00:00 GMT
User Agent    Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.95 Safari/537.11


Tks

[charlesmdq]

no problem, there I am loading the backup workable