Mega Code Archive
OffsetTop Example
<![CDATA[
<html>
<body>
<div id="myDiv"
style="position:absolute; left:150; top:100; width:400; height:200; background-color:blue;">
</div>
<button onclick="alert(myDiv.offsetHeight);">offsetHeight</button>
<button onclick="alert(myDiv.offsetWidth);">offsetWidth</button>
<button onclick="alert(myDiv.offsetLeft);">offsetLeft</button>
<button onclick="alert(myDiv.offsetTop);">offsetTop</button>
</body>
</html>
]]>