左下角漂浮菜单，附带关闭按钮

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<div id="piaofu" style="left:0px;  bottom:0px;padding: 10px 0 0;position: fixed;">
        <span  style="float: right;line-height:20px; margin:0;padding:3px 3px 0 0;position: absolute;right:0px;"><a href="javascript:void(0)" onclick="document.getElementById('piaofu').style.display='none'"><img src="images/CloseButton.png" border="0" alt="点击关闭" /></a></span>
    <a href="/" target="_blank"><img src="images/sxmz_x.jpg"></a>
</div>
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