图片转换
<div id="dl"></div>
<HTML>
<HEAD>
<SCRIPT type=text/javascript >
function a()
{
document.getElementById("c").src="http://www.google.cn/intl/zh-CN/images/logo_cn.gif" ;
}
function b()
{
document.getElementById("c").src="http://www.baidu.com/img/logo.gif" ;
document.getElementById("dl").style.background="url(images/job_06.gif)";
}
</SCRIPT>
</HEAD>
<BODY>
<img src="http://www.baidu.com/img/logo.gif" id="c" onMouseMove="a()" onMouseOut="b()" />
</BODY>
</HTML>