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js控制图片左右滚动,自动翻滚,图片滚动展示

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">  
<html xmlns="http://www.w3.org/1999/xhtml">  
<head>  
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />  
<title>超级经典一套鼠标控制左右滚动图片带自动翻滚</title>  
</head>  
<body>  
<div class="rollBox">  
     <div class="LeftBotton" onmousedown="ISL_GoUp()" onmouseup="ISL_StopUp()" onmouseout="ISL_StopUp()"></div>  
     <div class="Cont" id="ISL_Cont">  
      <div class="ScrCont">  
       <div id="List1">  
         
        <!-- 图片列表 begin -->  
         <div class="pic">  
          <a href="http://career.sina.com.cn/3/2007/0928/15.html" target="_blank"><img src="http://i0.sinaimg.cn/edu/deco/2007/0928/aiying.jpg" width="109" height="87" alt="周宪环" /></a>  
          <p><a href="http://career.sina.com.cn/3/2007/0928/15.html" target="_blank">周宪环</a></p>  
         </div>         
          
<div class="pic">  
          <a href="http://career.sina.com.cn/3/2007/0928/16.html" target="_blank"><img src="http://i1.sinaimg.cn/edu/deco/2007/0928/zhenwei.jpg" width="109" height="87" alt="周桢炜" /></a>  
          <p><a href="http://career.sina.com.cn/3/2007/0928/16.html" target="_blank">周桢炜</a></p>  
         </div>  
         <div class="pic">  
          <a href="http://career.sina.com.cn/3/2007/0928/14.html" target="_blank"><img src="http://i2.sinaimg.cn/edu/deco/2007/0928/zhangying.jpg" width="109" height="87" alt="张颖" /></a>  
          <p><a href="http://career.sina.com.cn/3/2007/0928/14.html" target="_blank">张颖</a></p>  
         </div>  
         <div class="pic">  
          <a href="http://career.sina.com.cn/3/2007/0928/17.html" target="_blank"><img src="http://i3.sinaimg.cn/edu/deco/2007/0928/wangnaichao.jpg" width="109" height="87" alt="王乃超" /></a>  
          <p><a href="http://career.sina.com.cn/3/2007/0928/17.html" target="_blank">王乃超</a></p>  
         </div>  
         <div class="pic">  
          <a href="http://career.sina.com.cn/3/2007/0928/19.html" target="_blank"><img src="http://i1.sinaimg.cn/edu/deco/2007/0928/xiewenxiu.jpg" width="109" height="87" alt="谢雯琇" /></a>  
          <p><a href="http://career.sina.com.cn/3/2007/0928/19.html" target="_blank">谢雯琇</a></p>  
         </div>  
<div class="pic">  
          <a href="http://career.sina.com.cn/3/2007/0928/18.html" target="_blank"><img src="http://i1.sinaimg.cn/edu/deco/2007/0928/lvge.jpg" width="109" height="87" alt="吕铬" /></a>  
          <p><a href="http://career.sina.com.cn/3/2007/0928/18.html" target="_blank">吕铬</a></p>  
         </div>        
         <div class="pic">  
          <a href="http://career.sina.com.cn/3/2007/0927/12.html" target="_blank"><img src="http://i2.sinaimg.cn/edu/deco/2007/0928/zhengru.jpg" width="109" height="87" alt="贾正如" /></a>  
          <p><a href="http://career.sina.com.cn/3/2007/0927/12.html" target="_blank">贾正如</a></p>  
         </div>  
        <!-- 图片列表 end -->  
          
       </div>  
       <div id="List2"></div>  
      </div>  
     </div>  
     <div class="RightBotton" onmousedown="ISL_GoDown()" onmouseup="ISL_StopDown()" onmouseout="ISL_StopDown()"></div>  
    </div>  
   </div>  
<style type="text/css">  
<!--  
.rollBox{width:704px;overflow:hidden;padding:12px 0 5px 6px;}  
.rollBox .LeftBotton{height:52px;width:19px;background:url(http://i3.sinaimg.cn/edu/deco/2007/0924/career/job_mj_069.gif) no-repeat 11px 0;overflow:hidden;float:left;display:inline;margin:25px 0 0 0;cursor:pointer;}  
.rollBox .RightBotton{height:52px;width:20px;background:url(http://i3.sinaimg.cn/edu/deco/2007/0924/career/job_mj_069.gif) no-repeat -8px 0;overflow:hidden;float:left;display:inline;margin:25px 0 0 0;cursor:pointer;}  
.rollBox .Cont{width:663px;overflow:hidden;float:left;}  
.rollBox .ScrCont{width:10000000px;}  
.rollBox .Cont .pic{width:132px;float:left;text-align:center;}  
.rollBox .Cont .pic img{padding:4px;background:#fff;border:1px solid #ccc;display:block;margin:0 auto;}  
.rollBox .Cont .pic p{line-height:26px;color:#505050;}  
.rollBox .Cont a:link,.rollBox .Cont a:visited{color:#626466;text-decoration:none;}  
.rollBox .Cont a:hover{color:#f00;text-decoration:underline;}  
.rollBox #List1,.rollBox #List2{float:left;}  
-->  
</style>  
<script language="javascript" type="text/javascript">  
<!--//--><![CDATA[//><!--  
//图片滚动列表 mengjia 070816  
var Speed = 10; //速度(毫秒)  
var Space = 5; //每次移动(px)  
var PageWidth = 132; //翻页宽度  
var fill = 0; //整体移位  
var MoveLock = false;  
var MoveTimeObj;  
var Comp = 0;  
var AutoPlayObj = null;  
GetObj("List2").innerHTML = GetObj("List1").innerHTML;  
GetObj('ISL_Cont').scrollLeft = fill;  
GetObj("ISL_Cont").onmouseover = function(){clearInterval(AutoPlayObj);}  
GetObj("ISL_Cont").onmouseout = function(){AutoPlay();}  
AutoPlay();  
function GetObj(objName){if(document.getElementById){return eval('document.getElementById("'+objName+'")')}else{return eval('document.all.'+objName)}}  
function AutoPlay(){ //自动滚动  
clearInterval(AutoPlayObj);  
AutoPlayObj = setInterval('ISL_GoDown();ISL_StopDown();',5000); //间隔时间  
}  
function ISL_GoUp(){ //上翻开始  
if(MoveLock) return;  
clearInterval(AutoPlayObj);  
MoveLock = true;  
MoveTimeObj = setInterval('ISL_ScrUp();',Speed);  
}  
function ISL_StopUp(){ //上翻停止  
clearInterval(MoveTimeObj);  
if(GetObj('ISL_Cont').scrollLeft % PageWidth - fill != 0){  
  Comp = fill - (GetObj('ISL_Cont').scrollLeft % PageWidth);  
  CompScr();  
}else{  
  MoveLock = false;  
}  
AutoPlay();  
}  
function ISL_ScrUp(){ //上翻动作  
if(GetObj('ISL_Cont').scrollLeft <= 0){GetObj('ISL_Cont').scrollLeft = GetObj('ISL_Cont').scrollLeft + GetObj('List1').offsetWidth}  
GetObj('ISL_Cont').scrollLeft -= Space ;  
}  
function ISL_GoDown(){ //下翻  
clearInterval(MoveTimeObj);  
if(MoveLock) return;  
clearInterval(AutoPlayObj);  
MoveLock = true;  
ISL_ScrDown();  
MoveTimeObj = setInterval('ISL_ScrDown()',Speed);  
}  
function ISL_StopDown(){ //下翻停止  
clearInterval(MoveTimeObj);  
if(GetObj('ISL_Cont').scrollLeft % PageWidth - fill != 0 ){  
  Comp = PageWidth - GetObj('ISL_Cont').scrollLeft % PageWidth + fill;  
  CompScr();  
}else{  
  MoveLock = false;  
}  
AutoPlay();  
}  
function ISL_ScrDown(){ //下翻动作  
if(GetObj('ISL_Cont').scrollLeft >= GetObj('List1').scrollWidth){GetObj('ISL_Cont').scrollLeft = GetObj('ISL_Cont').scrollLeft - GetObj('List1').scrollWidth;}  
GetObj('ISL_Cont').scrollLeft += Space ;  
}  
function CompScr(){  
var num;  
if(Comp == 0){MoveLock = false;return;}  
if(Comp < 0){ //上翻  
  if(Comp < -Space){  
   Comp += Space;  
   num = Space;  
  }else{  
   num = -Comp;  
   Comp = 0;  
  }  
  GetObj('ISL_Cont').scrollLeft -= num;  
  setTimeout('CompScr()',Speed);  
}else{ //下翻  
  if(Comp > Space){  
   Comp -= Space;  
   num = Space;  
  }else{  
   num = Comp;  
   Comp = 0;  
  }  
  GetObj('ISL_Cont').scrollLeft += num;  
  setTimeout('CompScr()',Speed);  
}  
}  
//--><!]]>  
</script>  
</body>  
</html>
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