JS errors in ie8

Webpage error details

User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; GTB6.6)
Timestamp: Wed, 14 Dec 2011 02:07:09 UTC


Message: 'FECRU.DATA_STRUCTURES.Map' is null or not an object
Line: 5
Char: 5
Code: 0
URI: http://cascade.sydney.atlassian.com:8060/static/lw4ipg/2static/script/fecru/oauth.js


Message: 'FECRU.UI' is null or not an object
Line: 2
Char: 5
Code: 0
URI: http://cascade.sydney.atlassian.com:8060/static/lw4ipg/2static/script/lib/ajs/contentnamesearch.js


Message: 'FECRU.UI' is null or not an object
Line: 369
Char: 5
Code: 0
URI: http://cascade.sydney.atlassian.com:8060/static/lw4ipg/2static/script/fe/fisheye-ui.js


Message: 'FECRU.DIALOG' is null or not an object
Line: 3
Char: 5
Code: 0
URI: http://cascade.sydney.atlassian.com:8060/static/lw4ipg/2static/script/cru/dialog/dialog-event.js


Message: 'FECRU.UI' is null or not an object
Line: 147
Char: 9
Code: 0
URI: http://cascade.sydney.atlassian.com:8060/static/lw4ipg/2static/script/fe/fisheye-activity.js