只要能浮动的就行,其余的不要,而且要符合
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">标准

解决方案 »

  1.   

    太懒了吧, 网上搜搜1大把<div style="width:760px;height:1500px;background-color:#f4f4f4;" align="center"></div>
    <script language="JavaScript">
    lastScrollY=0;
    function heartBeat(){ 
    diffY=document.body.scrollTop; 
    percent=.1*(diffY-lastScrollY); 
    if(percent>0)percent=Math.ceil(percent); 
    else percent=Math.floor(percent); 
    document.all.makewing.style.pixelTop+=percent;
    lastScrollY=lastScrollY+percent; 

    suspendcode45="<DIV id=makewing style='POSITION:absolute;TOP:18px;'><A HREF='http://www.0631abc.com' target=_blank Title=威海ABC'><img src=http://121.img.pp.sohu.com/images/blog/2007/11/5/12/21/116a9a71f9e.jpg' border=0></A></div>"
    document.write(suspendcode45); 
    window.setInterval("heartBeat()",1); 
    </script>
      

  2.   


    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
    "http://www.w3.org/TR/html4/loose.dtd">
    <html><head>
    <meta http-equiv="Content-Type" content="text/html; charset=gb2312">
    <title>无标题文档</title></head>
    <script type="text/javascript" src="jquery-1.4.2.js"></script>
    <script type="text/javascript">
    $(document).ready(function(){
    $(window).scroll(function(){
       $("#u410_container").css({
       "top":$(this).scrollTop()+200
       })
    });
    })
    </script><body>
    <div id="contrast" style='right:25px;POSITION:absolute;TOP:200px;display:none;' onClick="hidden() ">+++ </div><div id="u410_container" style='right:25px;POSITION:absolute;TOP:200px;'>
      <h2>开始对比</h2> 
       <div class="box" id="u413_img" >
        <ul></ul>
       </div>
        <p class="box">
          <input type="button"  id="u427" name="ddd" disabled value="开始对比" >
       &nbsp;&nbsp; <a href="#?" onclick="clearAllCookies()" >清空</a>
        </p>
        <p class="box"><a href="#" onclick="cl()">收起</a></p>
       </div>
    </body>
    </html>能滚