Help ID'ing Error on Page

[Guest]

 

[RobH]

Firebug (in Firefox) throws up this error:

jQuery("pre").fixOverflow().doOtherPlugin is not a function
iePreOverflow()site.fun...s?ver=0.2 (line 107)
(?)()()site.fun...s?ver=0.2 (line 123)
(?)()()jquery.j...e3Q%3D%3D (line 1)
(?)()()jquery.j...e3Q%3D%3D (line 1)
(?)()([function(), function(), function()], function(), undefined)jquery.j...e3Q%3D%3D (line 1)
(?)()()jquery.j...e3Q%3D%3D (line 1)
[Break on this error] jQuery('pre').fixOverflow().doOtherPlugin();