// 弹出中央窗口,示例: <a href="#" onclick="openWinCenter(this.href,'newwin','width=320,height=240,status=no,menubar=no,resize=yes');return false">
function openWinCenter(url, wname, wopt) {
	var newopt = "", wHeight = 0, wWidth = 0;
	if (wopt != undefined) {
		var woptlist = wopt.replace(/ /g, "").split(",");
		for (var i in woptlist) {
			if (woptlist[i].match(/^height=/i)) {
				wHeight = parseInt(woptlist[i].substr(7),10);
				if (!isNaN(wHeight)) newopt += "top=" + Math.floor((screen.availHeight - wHeight) / 2) + ",";
			}
			if (woptlist[i].match(/^width=/i)) {
				wWidth = parseInt(woptlist[i].substr(6),10);
				if (!isNaN(wWidth)) newopt += "left=" + Math.floor((screen.availWidth - wWidth) / 2) + ",";
			}
		}
	}
	return window.open(url, wname, newopt + wopt);
}

// 加载Flash文件,示例: <script type="text/javascript">swf('demo.swf','480','320');</script>
function swf(src,w,h){
	html = '';
	html += '<object type="application/x-shockwave-flash" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://fpdownload.macromedia.com/get/flashplayer/current/swflash.cab#version=10,0.12.36" id="param" width="'+w+'" height="'+h+'">';
	html += '<param name="movie" value="'+src+'">';
	html += '<param name="quality" value="high">';
	html += '<param name="bgcolor" value="#ffffff">';
	html += '<param name="menu" value="false">';
	html += '<param name=wmode value="transparent">';
	html += '<param name="swliveconnect" value="true">';
	html += '<embed src="'+src+'" quality=high bgcolor="#ffffff" menu="false" width="'+w+'" height="'+h+'" swliveconnect="true" id="param" name="param" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer"></embed>';
	html += '</object>';
	document.write(html);
}