Many times, as a web developer using Flash, you’re probably using the swfObject to embed your Flash content for easy and nearly standard detection. Sometimes we developers do something special other than display an alternative Div. Maybe jump to another site with Javascript… etc. So to test your Flash detection without uninstalling Flash, use FireFox’s [...]

Using JavaScript and the event model? IE doesn’t support event.currentTarget, it will come up undefined if used. Instead use (for special case IE): event.srcElement.id;