<html><head><script src="prototype.js"></script> 
    <script>   
           function testRemove()
          {
              Element.remove("mydiv3");
              }
              function testReplace()
              {
                  Element.replace("myDiv2",'<img src="200607061129268fc45.jpg">');
                  }
                 </script>
    </head>
    <body>
         <div id="myDiv">        2002    </div> 
         <div id="myDiv1">        2003    </div> 
         <div id="myDiv2">        2004    </div> 
         <div id="myDiv3">        将被删除的部分    </div> 
         <div id="myDiv4">        2006    </div> 
         <div id="myDiv5">        2007    </div> 
         <div id="myDiv6">        2008    </div> 
         <hr>
             <input type="button" value='removeTest' onclick="return testRemove();"/><br>
                 <input type="button" value='testReplace' onclick="return testReplace();"/><br>
         </body>
         
         
         </html>