to net_lover(孟子E章)　

<body leftmargin=0 topmargin=0>
<img id=mxh2 src="http://lucky.myrice.com/logo.gif" width=468 height=60><br>
<img id=mxh src="http://lucky.myrice.com/logo.gif" width=468 height=60>
<script>
function test(){
var pic2top=document.all.mxh.offsetTop;
alert("document.all.mxh.offsetTop 已经赋值给 pic2top .\n\npic2top 类型是： "+typeof(pic2top));
aa.value=pic2top
}
</script>
<br>
<a href="#" onclick="test()">测试</a> <br>
<input type=text name=aa>