[webkit-dev] About Dom tree

[zhenghe zhang]

Hi 
	I am studying the "webkit", and now I have a question , I hope you
tell me , thank you!

As follows:

 <table width="640" height="530" border="0" cellpadding="0" cellspacing="0">
  <tr> 
    <td><img src="images/index.jpg" usemap="#Map" border="0"></td>
  </tr>
</table>
<map name="Map"> 
  <area shape="rect" coords="110,108,294,148"
href="column.jsp?columnid=JINGCAIDAODU">
</map>

I think the map's parent is the "img", but others don't agree with me.
Please tell me the detail on the basic of DOM tree.

Thanks
zh