Isn't that the event propogation concept. ex.
<div onClick="someFunction()">
<a href="www.a.com">
<a href="www.b.com">
</div>
If I attach the onclick event to the div then every click on the href element will be captured
This is exactly my point! Since all content in a properly formated HTML page goes inside the body tag, it does not matter what you click on or move the mouse to. The focused element(s) will always be inside the body tag so it should always contain the focused element.
[HTML]
<body onBlur="someFuntion()" >
<span>Blah Blah Blah</span><br /><br /><br />
<span>Blah Blah Blah</span><br /><br /><br />
<span>Blah Blah Blah</span><br /><br /><br />
<span>Blah Blah Blah</span><br /><br /><br />
</body>
[/HTML]