it partially loads the page, then the browser window goes grey and only shows the bottom banner. I tried going there multiple times, on the Linux and Windows version of mozilla (precompiled binaries), and it consistently went grey. Also, the tab key doesn't work in forms :(.

The "only shows bottom banner" problem (see testcase) is a duplicate of bug 20799. The are several open bug reports on tabbing in forms, you are probably seeing one of those. Please make one bug report per problem and follow the Bug Writing Guidelines: http://www.mozilla.org/quality/bug-writing-guidelines.html Thanks. *** This bug has been marked as a duplicate of 20799 ***

Verified dupe of 20799 - The bluesnews </script> bug