My slider does not show when I am not logged in, perhaps it is just a problem of permissions, I have checked all the permissions but I don't know what is missing, and it does't show me those errors when i am logged in and it work fine.

Webpage error details

User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; GTB6.6; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)
Timestamp: Thu, 21 Apr 2011 12:24:10 UTC

Message: Object doesn't support this property or method
Line: 17
Char: 5
Code: 0
URI: http://127.0.0.1/sites/all/modules/views_nivo_slider/js/views_nivo_slide...

Message: Object doesn't support this property or method
Line: 59
Char: 3
Code: 0
URI: http://127.0.0.1/en

Someone can help ?