html_img_map图分块加链接

<div style="text-align:center">
      <img src="/shop/school/tzbar/imgs/tz-01.jpg" border="0" usemap="#tzbar_map1"/>
	  <map name="tzbar_map1" id="tzbar_map1">
	     <area shape="rect" coords="165,190,311,210" href="/shop/index.shtml" target="_blank"/>
	     <area shape="rect" coords="354,190,518,210" href="/shop/school/index.shtml" target="_blank"/>
	     <area shape="rect" coords="591,190,704,210" href="/shop/school/swk.shtml" target="_blank"/>
	     <area shape="rect" coords="759,190,880,210" href="/shop/school/tc.shtml" target="_blank"/>
	  </map>
	</div>