It looks like its an issue with the way IE7 is reading the page, I get the same issue, it works fine in the other browsers I use.

this is the error that IE produces.

Line: 323
Char: 1
Error: Object expected
Code: 0
URL: https://newregfr.regimbeau.net/Defau...acques_WARCOIN

What fixed it for me was going to Internet Options -> Advanced
Its under the International listing -> put a check mark next too
"Always show encoded addresses"

Hope that helps.