用css实现拉动滚动条时固定网页背景不动...
时间：2010-08-14 来源：qitaohai007
<STYLE TYPE="text/css">
<!--
BODY
{background-image: URL(网页背景图地址);
background-position: center;
background-repeat: no-repeat;
background-attachment: fixed;}
-->
</STYLE>
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