Forum:Site notice not being dismissed

This has probably been asked before but I can't find any topics that help me. I have recently switched from IE to Firefox and now, whenever the site notice is updated, it keeps on coming up even after I dismiss it. I imagine it's something to do with javascript or cookies, but I have both enabled already so I don't know what the problem is. Thanks in advance for any help. Christophee (talk) 15:46, January 21, 2010 (UTC)
 * Try dismissing a site notice and then view your cookies. Look for dismissSiteNotice; if you don't have it, then it's a cookie problem. If you do have it, it may be cache, or a Wikia problem. Link to the wiki? Joey (talk) 09:16, January 23, 2010 (UTC)