Hmm.. Hvilken menu..?
Jeg får følgende fejl i Opera:
JavaScript - 
http://www.blacksundog.byethost8.com/blacksundog.htmlEvent thread: DOMContentLoaded
Error:
name: TypeError
message: Statement on line 129: Type mismatch (usually a non-object value used where an object is required)
Backtrace:
  Line 129 of linked script 
http://www.blacksundog.byethost8.com/index.js    $("kwick_sponsors_links").addEvent("click", (function (event)
{
  new Event(event).stop();
  $setMain("sponsors_links");
}
));
  Line 443 of linked script 
http://www.blacksundog.byethost8.com/mootools.js    return fn.apply($pick(options.bind, fn), args);
  Line 448 of linked script 
http://www.blacksundog.byethost8.com/mootools.js    return returns();
  Line 1126 of linked script 
http://www.blacksundog.byethost8.com/mootools.js    fn.create({bind : this, delay : delay, arguments : args})();
  Line 228 of linked script 
http://www.blacksundog.byethost8.com/mootools.js    for (var i = 0, j = this.length;i < j;i++)
      Line 1127 of linked script 
http://www.blacksundog.byethost8.com/mootools.js    this.$events[type].keys.each((function (fn)
{
  fn.create({bind : this, delay : delay, arguments : args})();
}
), this);
  Line 1460 of linked script 
http://www.blacksundog.byethost8.com/mootools.js    this.fireEvent("domready");
  Line 443 of linked script 
http://www.blacksundog.byethost8.com/mootools.js    return fn.apply($pick(options.bind, fn), args);
  Line 448 of linked script 
http://www.blacksundog.byethost8.com/mootools.js    return returns();
  At unknown location
    [statement source code not available]