
 </div>
 <div id="menu1" class="menuStrip" style='display:none' >
     <ul  class="menuItems">
         <li   onclick="addGeomPoint()"><span class="item1"></span><i >点</i>
         </li>
         <li   onclick="addGeomLine()"><span class="item1"></span><i >线</i>
         </li>
         <li   onclick="addGeomCircle()"><span class="item1"></span><i >圆</i>
         </li>
         <li   onclick="addGeomRect()"><span class="item1"></span><i >矩形</i>
         </li>
         <li   onclick="addGeomSquare(