I'm getting some minor errors on login and logout

IE 6.0
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Popup:
"A Runtime Error has Occurred.
Do you wish to Debug?

Line 26
Error: Expected identifier, string or number"

FIREFOX javaconsole errors:
===========================
Unknown pseudo-class or pseudo-element 'visited'. Ruleset Ignored due to bad selector.
themes/blackcandy/css/typography.css line 37

Error in parsing value for property 'cursor'. Declaration dropped.
cms/cms/cms_left.css
Line 165
Line 171

Unknown Property 'whitespace'. Declaration dropped. cms/cms_right.css Line 133
Unknown Property 'filter'. Declaration dropped. cms/cms_right.css Line 555
Unknown Property 'filter'. Declaration dropped.
jsparty/tiny_mce2/theme/advances/css/editor_ui.css
Line 72
Line 87
Unknown Property 'filter'. Declaration dropped.
jsparty/tiny_mce2/plugins/contextmenu/css/contextmenu.css Line 42
Error in parsing value for property 'display'. Declaration dropped.
jsparty/tree/tree.css
Error in parsing value for property 'line-height'. Declaration dropped.
sapphire/css/FieldEditor.css
Error in parsing value for property 'padding-right'. Declaration dropped.
sapphire/css/FieldEditor.css