document.write('<script language="javascript" type="text/javascript" src="http://www.openvoip.cn/trade/trade_js.asp?num=3&titleLen=13&typesort=供&orderby=&detail=http://www.openvoip.cn/trade/detail.asp"></script>');
document.write('<script language="javascript" type="text/javascript" src="http://www.openvoip.cn/trade/trade_js.asp?num=3&titleLen=13&typesort=求&orderby=&detail=http://www.openvoip.cn/trade/detail.asp"></script>');
document.write('<script language="javascript" type="text/javascript" src="http://www.openvoip.cn/trade/trade_js.asp?num=3&titleLen=13&typesort=代&orderby=&detail=http://www.openvoip.cn/trade/detail.asp"></script>');
//document.write('<div style="width:100%; height:20px; text-align:right"><a href="http://www.openvoip.cn/trade" target="_blank">发布供求</a></div>');