For an explanation, go to http://www.thefutureoftheweb.com/blog/adddomloadevent
see the source of this page, because this is the latest modified version 10.06.2009
Element "SCRIPT" can't be inside "LI", but can be inside "P",
"mouseover/mouseout" event starts working when the DOM is loaded,
but before window.onload and image.onload.
Strictly validated with JSLint
Strictly validated with Firebug
Strictly validated with Drip
Strictly validated with Leak Monitor
Working verified test Vlad Kout at AriesLink.SiteBar