Comments, favorites, etc. not working. Please help!

For some reason comments and ratings are not working on my site. tgzvideo.com It does not do anything when trying to post them. This is the error message.

Webpage error details
User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; WOW64; Trident/4.0; GoogleT5; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.5.30729; .NET CLR 3.0.30729)
Timestamp: Thu, 25 Feb 2010 01:21:41 UTC

Message: Object expected
Line: 1
Char: 1
Code: 0
URI: TGZVIDEO.COM - Amature Greg & Joey

Message: Object expected
Line: 1
Char: 1
Code: 0
URI: TGZVIDEO.COM - Amature Greg & Joey

Message: Object expected
Line: 329
Char: 1
Code: 0
URI: TGZVIDEO.COM - Amature Greg & Joey