Computer help: Internet Explor Script Error

Internet Explor Script Error

I have a Gateway computer, model # MX8739 with Windows Vista Home Premium. When I log onto the internet this box comes up:

Internet Explorer script error
An error has occured in the script on this page.

Line: 21754
Char: 1
Error: Expected ')'

http://d.i.imwx.com/services/dwzeus/dw6/index_f.html?installid=1072085562&instby=desktopsp2&cobrand=zweather&prodcode=20&appver=60004

Do you want to continue running script on this page? Yes/No

After repeatedly clicking on the box this comes up:

TWC Desktop Error
Unable to initialize page

The above website is to the weather channel, which I have installed and been using for the past 6 months without a problem.