JS+DIV实现鼠标划过切换层效果

 

<html>
<head>
<title>DIV层切换</title>

<script language="JavaScript" type="text/javascript">
/*********************************************
功能:    通用DIV切换函数
参数:    divID --当前DIV的ID号；divName  --要改变的这一组DIV的命名前缀；zDivCount --这一组DIV的个数-1
BY  :   JetKing 2007.06
http://www.80Boby.Com
*********************************************/
function ChangeDiv(divId,divName,zDivCount)
{
 for(i=0;i<=zDivCount;i++)
 {
     document.getElementById(divName+i).style.display="none";
 }
 document.getElementById(divName+divId).style.display="block";
}

</script>
</head>

<body>
层切换示例：<br>By:JetKing(www.80Boby.Com)<br>
<span onMouseMove="JavaScript:ChangeDiv('0','JKDiv_',2)" style="cursor:hand;">内容一</span>
<span onMouseMove="JavaScript:ChangeDiv('1','JKDiv_',2)" style="cursor:hand;">内容二</span>
<span onMouseMove="JavaScript:ChangeDiv('2','JKDiv_',2)" style="cursor:hand;">内容三</span>

<div id="BigDIV" style="border:solid 1px #cccccc;width:460px;margin:10px;">
    <div id="JKDiv_0" style="font-size:14px;margin:20px;color:#FF0000;">内容部分第一区<br><img src="http://www.80boby.com/images/common/watermark.gif"></div>
    <div id="JKDiv_1" style="display:none;font-size:14px;margin:10px;color:#FF0000;">内容部分第二区<br><img src="http://www.80boby.com/logo.gif"></div>
    <div id="JKDiv_2" style="display:none;font-size:14px;margin:10px;color:#FF0000;">内容部分第三区</div>
</div>
</body>
</html>