<html>
<head>
<style>
h1
{
width:400;
}
</style>
<script type="text/javascript">
var i
function glow()
{
i=0
interval=setInterval("makeglow()",10)
}
function back()
{
clearInterval(interval)
document.getElementById('myHeader').style.filter=false
}
function makeglow()
{
i++
if (i<5)
{
document.getElementById('myHeader').style.filter="glow(strength=" + i + ")"
}
else if (window.interval)
{
clearInterval(interval)
}
}
</script>
</head>
<body>
<h1 id="myHeader" onmouseover="glow()" onmouseout="back()">请把鼠标移动到这个标题上</h1>
</body>
</html>
