<SCRIPT Language="JavaScript">
<!--
function weekNo() {
var totalDays = 0;
now = new Date();
years=now.getYear()
if (years < 1000)
years+=1900
var days = new Array(12); // Array to hold the total days in a month
days[0] = 31;
days[2] = 31;
days[3] = 30;
days[4] = 31;
days[5] = 30;
days[6] = 31;
days[7] = 31;
days[8] = 30;
days[9] = 31;
days[10] = 30;
days[11] = 31;
// Check to see if this is a leap year
if (Math.round(now.getYear()/4) == now.getYear()/4) {
days[1] = 29
}else{
days[1] = 28
}
// If this is January no need for any fancy calculation otherwise figure out the
// total number of days to date and then determine what week
if (now.getMonth() == 0) {
totalDays = totalDays + now.getDate();
}else{
var curMonth = now.getMonth();
for (var count = 1; count <= curMonth; count++) {
totalDays = totalDays + days[count - 1];
}
totalDays = totalDays + now.getDate();
}
var week = Math.round(totalDays/7);
return week;
}
document.write("现在是第 <b>"+weekNo()+"</b> 个星期("+years+"中的)")
// -->
</SCRIPT>
