Unable to rank in classic mode: js error

Webpage error details

User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; GTB7.4; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C)
Timestamp: Fri, 8 Feb 2013 03:23:56 UTC

Message: 'Class' is null or not an object
Line: 206
Char: 1
Code: 0
URI: http://tafi.dyn.syd.atlassian.com:8080/s/en_US-ynyj4z-1988229788/6042/10/1.7/_/download/batch/com.atlassian.jira.plugins.jira-admin-helper-plugin:whereismycf-resources/com.atlassian.jira.plugins.jira-admin-helper-plugin:whereismycf-resources.js

Message: 'scrollParent.0' is null or not an object
Line: 132
Char: 103
Code: 0
URI: http://tafi.dyn.syd.atlassian.com:8080/s/en_US-ynyj4z-1988229788/6042/10/1/_/download/superbatch/js/batch.js

Message: 'scrollParent.0' is null or not an object
Line: 132
Char: 103
Code: 0
URI: http://tafi.dyn.syd.atlassian.com:8080/s/en_US-ynyj4z-1988229788/6042/10/1/_/download/superbatch/js/batch.js

Message: 'scrollParent.0' is null or not an object
Line: 132
Char: 103
Code: 0
URI: http://tafi.dyn.syd.atlassian.com:8080/s/en_US-ynyj4z-1988229788/6042/10/1/_/download/superbatch/js/batch.js

Message: 'scrollParent.0' is null or not an object
Line: 132
Char: 103
Code: 0
URI: http://tafi.dyn.syd.atlassian.com:8080/s/en_US-ynyj4z-1988229788/6042/10/1/_/download/superbatch/js/batch.js

Message: 'scrollParent.0' is null or not an object
Line: 132
Char: 103
Code: 0
URI: http://tafi.dyn.syd.atlassian.com:8080/s/en_US-ynyj4z-1988229788/6042/10/1/_/download/superbatch/js/batch.js

Message: 'scrollParent.0' is null or not an object
Line: 132
Char: 103
Code: 0
URI: http://tafi.dyn.syd.atlassian.com:8080/s/en_US-ynyj4z-1988229788/6042/10/1/_/download/superbatch/js/batch.js

Message: 'scrollParent.0' is null or not an object
Line: 132
Char: 103
Code: 0
URI: http://tafi.dyn.syd.atlassian.com:8080/s/en_US-ynyj4z-1988229788/6042/10/1/_/download/superbatch/js/batch.js

Message: 'scrollParent.0' is null or not an object
Line: 132
Char: 103
Code: 0
URI: http://tafi.dyn.syd.atlassian.com:8080/s/en_US-ynyj4z-1988229788/6042/10/1/_/download/superbatch/js/batch.js

Message: 'scrollParent.0' is null or not an object
Line: 132
Char: 103
Code: 0
URI: http://tafi.dyn.syd.atlassian.com:8080/s/en_US-ynyj4z-1988229788/6042/10/1/_/download/superbatch/js/batch.js