calendar = new Date();
day = calendar.getDay();
month = calendar.getMonth();
date = calendar.getDate();
year = calendar.getYear();
if (year< 100) year = 1900 + year;
cent = parseInt(year/100);
g = year % 19;
k = parseInt((cent - 17)/25);
i = (cent - parseInt(cent/4) - parseInt((cent - k)/3) + 19*g + 15) % 30;
i = i - parseInt(i/28)*(1 - parseInt(i/28)*parseInt(29/(i+1))*parseInt((21-g)/11));
j = (year + parseInt(year/4) + i + 2 - cent + parseInt(cent/4)) % 7;
l = i - j;
emonth = 3 + parseInt((l + 40)/44);
edate = l + 28 - 31*parseInt((emonth/4));
emonth--;
var dayname = new Array ("sunday", "monday", "thesday", "wednesday", "thusday", "friday", "saturday");
var monthname = 
new Array ("01-","02-","03-","04-","05-","06-","07-","08-","09-","10-","11-","12-" );
document.write("<font color='000000'size='1'>"+year +"-");
document.write(monthname[month]);
document.write(date+"&nbsp;");
document.write(dayname[day]+" "+"</font>");

//---------
if ((month == 0) && (date == 1)) window.alert("元旦,新的一年又开始了!");
if ((month == 2) && (date == 14))window.alert("情人节到了,您有购花吗?");
if ((month == 4) && (date == 1)) window.alert("国际劳动节,您可以休息一天!");
if ((month == 4) && (date == 4)) window.alert("年青的朋友们,今天是我们节日!");
if ((month == 5) && (date == 1)) window.alert("国际儿童节,祝小朋友们节日好!");
if ((month == 6) && (date == 1)) window.alert("没有中国共产党,就没有新中国!");
if ((month == 7) && (date == 1)) window.alert("人民军队的创始纪念日");
if ((month == 8) && (date == 1)) window.alert("人民教师好!");
if ((month == 8) && (date == 12))window.alert("今天是版主余勇的生日");
if ((month == 10)&& (date == 1)) window.alert("祝我们的祖国明天更好")
if ((month == 11) && (date == 25)) window.alert("圣诞节了,您今天休息吗!"); 
document.write("</font>");