<script>
var d = new Date();
var month = d.getMonth();
var day = d.getDay();
if((month==5)&&(day==1))
window.open("new.htm","","");
</script>new.htm为缴费窗口
var d = new Date();
var month = d.getMonth();
var day = d.getDay();
if((month==5)&&(day==1))
window.open("new.htm","","");
</script>new.htm为缴费窗口
<head>
<script>
function alert_win()
{
var nd=new Date();
var m=nd.getMonth();
var d=nd.getDate();
if((m==6)&&(d==2))
{
win.open("alertwin.htm","","height=200,width=300")
}}</script>
</head>
<body onload="alert_win()">
</body>
</html>