User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; ru-RU; rv:1.7.8) Gecko/20050511 Firefox/1.0.4 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; ru-RU; rv:1.7.8) Gecko/20050511 Firefox/1.0.4 http://www.seq.sulfurzona.com/test.gif - watch this Reproducible: Always
There's a pile of errors on the JS console. Specifically, you're referring to the event, yet event is only defined with an event attribute. You will need to pass it to the event to the function. You've also got various IE only things in there that could be replaced with standard code that will work on all modern browsers, or better just use css. Marking invalid.