Hi,
Need to add usemap in img tag, like:
<img src="Images/image002.gif" border="0" width="166" height="391" alt="Planets" usemap="#planetmap" />
<map name="planetmap">
<area shape="rect" coords="0,0,82,126" href="sun.htm" alt="Sun" />
<area shape="circle" coords="90,58,3" href="mercur.htm" alt="Mercury" />
<area shape="circle" coords="124,58,8" href="venus.htm" alt="Venus" />
</map>
more detail check:
http://www.w3schools.com/tags/att_img_usemap.asp[
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