关于area标签的问题

Question

 <img alt="" src="images/map.gif" class="map" usemap="#simple" /><map name="simple" id="map_simple">
        <area id="a1" alt="" href="#" shape="poly" coords="22,2,59,31,60,47,49,43,54,103,18,106,0,117,-2,117,-2,12,-4,25,-2,9,7,-4,5,-5,5,0,7,-3,5,-3,9,0,9,0,10,-2,8,-2,12,-2,20,2,21,0,14,-5,17,-4,15,-2,15,-4,17,-5,17,-3,17,-2,17,0,14,1,14,-1,9,-2,13,-5,14,-4,13,-4,7,-1,7,-1,13,0,11,1,13,0,9,0,10,4,10,4,11,0,11,0,9,2,9,2,9,2,9,2,9,2,9,2,9,2,9,2,9,2,9,2,9,2,10,-1,5,-2,18,-1,18,-4,11,-2,7,-2,6,-2,11,12,11,12,16,6,16,6,9,6,5,6,12,1"
            title="墙" />
        <area id="a2" alt="" href="#"   shape="poly" coords="154,156,154,197,182,235,280,211,284,158,264,149,263,134,191,134,187,134,187,159,170,142,156,143,156,142"
            title="沙发" />
    </map>
怎么能不点击就把这个热显示出来呢

Answer 1

是图片格式的问题，lz可以把.gif格式换成.jpg格式试试看。