<html><body><p>点击太阳或其他行星，注意变化：</p><img src="/upload/images/201509/cfcc6c13c28.gif" width="145" height="126" alt="Planets" usemap="#planetmap"><map name="planetmap"> <area shape="rect" coords="0,0,82,126" alt="Sun" href="sun.htm"> <area shape="circle" coords="90,58,3" alt="Mercury" href="mercur.htm"> <area shape="circle" coords="124,58,8" alt="Venus" href="venus.htm"></map></body></html>