var date=new Date();
    var a=date.getDate();
    var b=date.getHours();
    var c=date.getMinutes();
    var d=date.getSeconds();
function down()
{
window.location.href="http://muxue1.sx161.9935.ah.cn/down/rxjh/rxbb_Test_1V.24.rar";
}