I’m facing a strange issue in Firefox 16.

In a div I’m fading in on a mouseenter (and fade out on mouseleave) event there is a select Tag embedded. When I move the mouse over the options the div fades out and in and so on. But there is no chance to select a option.

This does not happen in Chrome. Has anyone an idea why this is happening and how to fix it?

Fiddle: http://jsfiddle.net/sCmnd/2/