Use Image Map:-
<img src="abc.gif" width="145" height="126" alt="" usemap="#map">
<map name="map">
<area shape="rect" coords="0,0,82,126" href="pqr.htm" alt="img1">
<area shape="circle" coords="90,58,3" href="abc.htm" alt="img2">
<area shape="circle" coords="124,58,8" href="xyz.htm" alt="img3">
</map>