function greeting() {
var today = new Date();
var hrs = today.getHours();
document.writeln("<CENTER>");
document.write("");
 
if (hrs < 6)
document.write("<b>Hi! New Day</b>");
else if (hrs < 12)
document.write("<b>Good Morning</b>");
else if (hrs <= 18)
document.write("<b>Good Afternoon</b>");
else
document.write("<b>Good Evening</b>");
document.writeln("<b>!</b>");
document.writeln("<BR>");
document.writeln("</CENTER>");
}

function showtime() {
var today = new Date();
document.writeln("<Center>");
document.writeln("<BR>");
document.write("You visit my web on  ");
document.writeln("<BR>");
dayStr = today.toString();
dayStr = dayStr.substring(4,10) + "," + dayStr.substring(28,34) + ". " + dayStr.substring(10,19)
document.write(dayStr);
document.writeln("<BR>");
document.writeln("</Center>");
}

function montharr(m0, m1, m2, m3, m4, m5, m6, m7, m8, m9, m10, m11)
{
this[0] = m0;
this[1] = m1;
this[2] = m2;
this[3] = m3;
this[4] = m4;
this[5] = m5;
this[6] = m6;
this[7] = m7;
this[8] = m8;
this[9] = m9;
this[10] = m10;
this[11] = m11;
}
function calendar()
{
var monthNames = "JanFebMarAprMayJunJulAugSepOctNovDec";
var today = new Date();
var thisDay;
var monthDays = new montharr(31, 28, 31, 30, 31, 30, 31, 31, 30,31, 30, 31);
year = today.getYear() + 0;
thisDay = today.getDate();
if (((year % 4 == 0) && (year % 100 != 0)) || (year % 400 == 0))
monthDays[1] = 29;
nDays = monthDays[today.getMonth()];
firstDay = today;
firstDay.setDate(1); 
testMe = firstDay.getDate();
if (testMe == 2)
firstDay.setDate(0); 
startDay = firstDay.getDay();
document.writeln("<CENTER>");
document.write("<TABLE class = calendar>");
document.write("<TR class = tbhead02><TH COLSPAN=7>");
document.write(monthNames.substring(today.getMonth() * 3,
(today.getMonth() + 1) * 3));
document.write(". ");
document.write(year);
document.write("<TR class=tbweekhead><TH>Sun<TH>Mon<TH>Tue<TH>Wed<TH>Thu<TH>Fri<TH>Sat");
document.write("<TR>");
column = 0;
for (i=0; i<startDay; i++) {
document.write("<TD class=tbemptyday>");
column++;
}
for (i=1; i<=nDays; i++) {
document.write("<TD class=tbday>");
if (i == thisDay)
document.write("<font calss=tbday>")
document.write(i);
if (i == thisDay)
document.write("</strong></font>")
column++;
if (column == 7) {
document.write("<TR>"); 
column = 0;
}
}
document.write("</TABLE>");
document.writeln("</CENTER>");
}