Trying to figure out the problem w/ this cross browser cookie code in Firefox, (it works in Safari, i.e. cookie state is true).  As far as I can tell from reading, this should work for ALL browsers, as navigator.cookies doesn't work properly in IE.

Keep getting false, when I know the cookie is in Firefox.

2.  function are_cookies_enabled() {
3.     document.cookie="testcookie";
4.     var cookies = ("testcookie" in document && (document.cookie.length > 0 || (document.cookie = "testcookie").indexOf.call(document.cookie, "testcookie") > -1));
5.     console.log('Cookie State: ' + cookies);
6.     return (cookies);
7.   }
8. ...
9. if (are_cookies_enabled() == false) {
10.   // give an alert cookies aren't being accepted
11. }

What am I doing wrong?