function OpenNewWin(url)
{
    var w=window.open(url,"","_blank");
    w=null;
}

//=========浏览器判断函数
function GetBrowserVersion()
{
	var Sys = {};
    var ua = navigator.userAgent.toLowerCase();
    var s;
    (s = ua.match(/msie ([\d.]+)/)) ? Sys.ie = s[1] :
	(s = ua.match(/firefox\/([\d.]+)/)) ? Sys.firefox = s[1] :
	(s = ua.match(/chrome\/([\d.]+)/)) ? Sys.chrome = s[1] :
	(s = ua.match(/opera.([\d.]+)/)) ? Sys.opera = s[1] :
	(s = ua.match(/version\/([\d.]+).*safari/)) ? Sys.safari = s[1] : 0;
	if (Sys.ie)
	{
	    return "IE"+Sys.ie.substring(0,1);
	}
	else if (Sys.firefox)
	{
	    return Sys.firefox;
	}
    else if (Sys.chrome)
    {
        return Sys.chrome;
    }
    else if (Sys.opera)
    {
        return Sys.opera;
    }
    else if (Sys.safari)
    {
        return Sys.safari;
    }
    return "unknown";
}