求帮忙改一段 JS

[digidea]

<script>
var min=10;
var max=100;
var number=1;
function OnMouseOver(obj) {
	if(obj.changing)
	clearInterval(obj.changing);
	obj.changing=setInterval("add("+obj.id+")", 10);
}
function OnMouseOut(obj) {
	if(obj.changing)
	clearInterval(obj.changing);
	obj.changing=setInterval("sub("+obj.id+")", 10);
}
function add(obj) {
	if(obj.filters.Alpha.Opacity > max) {
		clearInterval(obj.changing);
		obj.changing=false;
		obj.filters.Alpha.Opacity = max;
	}
	else
	obj.filters.Alpha.Opacity += number;
}
function sub(obj) {
	if(obj.filters.Alpha.Opacity < min) {
		clearInterval(obj.changing);
		obj.changing=false;
		obj.filters.Alpha.Opacity = min;
	}
	else
	obj.filters.Alpha.Opacity += -number;
}
</script>
<img id="img1" src="u3228676-3.jpg" style="filter: Alpha(Opacity=10);" onmouseover="OnMouseOver(this)" onmouseout="OnMouseOut(this)">
<img id="img2" src="u3228676-3.jpg" style="filter: Alpha(Opacity=10);" onmouseover="OnMouseOver(this)" onmouseout="OnMouseOut(this)">

这段 JS 似乎只能对 img 起作用, 对 div 好像不管用...
希望能让它支持 div, 另外也要支持非 IE 的浏览器...
谢谢大家...

[eurosky]

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