如何用代码设置div滚动条的位置?
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------解决方案-------------------- <html>  
  <head>  
  <meta http-equiv= "Content-Type " content= "text/html; charset=gb2312 ">  
  <title> 设置 </title>  
  </head>  
  <body>  
  <div id= "Layer1 " style= "background:gray;width:300px;height:100px;overflow:auto; "> Happy New Year ! ! ! <p>  
  <input type=button name= 'button_export ' onclick=OpenWord() value=设置>  
  <p>  <p>  <p>  <p>  <p>  <p>  <br>  <P>  <p>  <p>  <p>  <p>  <p>  <p>  <p>  <p>  <p>  <p> >  <p>  <p>  <p>  <p>  <p>  
  <br>  <P>  <p>  <p>  <p>  <p>  <p>  <p>  <p>  <p>  <p>  <p>  
  <p>  <p>  <p>  <p>  <p>  <br>  <P>  <p>  <p>  <p>  <p>  <p>  <p>  <p>  <p>  <p>  <p>  
  <p>  <p>  <p>  <p>  <p>  <br>  <P>  <p>  <p>  <p>  <p>  <p>  <p>  <p>  <p>  <p>  <p>  
  <p>  <p>  <p>  <p>  <p>  <br>  <P>  <p>  <p>  <p>  <p>  <p>  <p>  <p>  <p>  <p>  <p>  
 this is a test!   
  </div>    
  <p> this is a test! </p>    
  </body>  
  </html>  
  <script language= "javascript ">  
 function OpenWord(){ 
 Layer1.style.border=1 
 Layer1.scrollTop=100; 
 } 
  </script>