<style>
.mydiv{
color:white;
filter:light;
height:300;
font-size:35px;
left:10px;
position:relative;
top:10px;
400px;
}
</style>
<script type="text/javascript">
function init(){
document.all.div1.filters.light.addAmbient(200,10,40,30);
document.all.div1.filters.light.addCone(400,400,120,160,100,255,255,80,120,5);
}
function move(){
document.all.div1.filters.light.moveLight(1,window.event.x-20,window.event.y,0,1);
}
</script>
<body onload="init()" onmousemove="move()">
<div id="div1" class="mydiv">
今天天气阴
</div>
</body>