CALENDAR

<HTML>
<HEAD>
<TITLE>Calendar</TITLE>

/********** DECLARE ARRAYS & DATE OBJECT **********/

var dayName = new Array ("Sunday", "Monday", "Tuesday", "Wednesday",
"Thursday", "Friday", "Saturday");
var monthName = new Array ("January", "February", "March", "April", "May", "June", "July",
"August", "September", "October", "November", "December");

var Month30 = new Array(3, 5, 8, 10); // months containing 30 days
var Month31 = new Array(0, 2, 4, 6, 7, 9, 11); // months containing 31 days

var now = new Date();

/********** END OF DECLARE ARRAYS & DATE OBJECT **********/

/********** PARSE SEARCH STRING **********/

// search string equals, ie, ?Month=1&Year=2000;
var amp = location.search.indexOf("&"); // & separates Month from Year

// if search exists then pull out the Month else get current Month
// pull out the string between ?Month= and & => giving us 1 - the Month
var Month = (location.search.substring(1)) ? parseInt(location.search.substring(7, amp)) - 1 :
now.getMonth();

// if search exists then pull out the Year else get current Year
// pull out the string between &Year= and the end of the string => giving us 2000 - the Year
var Year = (location.search.substring(1)) ? parseInt(location.search.substring(amp + 6)) :
now.getYear();

/********** END OF PARSE SEARCH STRING **********/

/********** GET FIRST DAY OF MONTH **********/

var strDate = new Date(Year, Month, 1); // set Date for the 1st of the selected Month

var firstDay = strDate.getDay(); // get the Date of the 1st Day of the selected Month

/********** END OF GET FIRST DAY OF MONTH **********/

/********** GET THE NUMBER OF DAYS IN THE MONTH **********/

function getDaysInMonth(Year, Month) {
     if (Month == 1) {
          // if February and Leap Year return 29 else 28
          if (((Year % 4 == 0) && (Year % 100 != 0)) || (Year % 400 == 0)) return 29;
          else return 28;
     }

      /*
      Description: Executes a statement for each element of an object or array.
      Syntax :

for (variable in [object | array])
statement

     Checking to see if the Month has 30 days
     */
     for (month in Month30) {
          if (Month == Month30[month]) return 30;
     }

     // Checking to see if the Month has 31 days
     for (month in Month31) {
          if (Month == Month31[month]) return 31;
     }
}

var daysInMonth = getDaysInMonth(Year, Month); // gives us the number of days in the Month

/********** END OF GET THE NUMBER OF DAYS IN THE MONTH **********/

</SCRIPT>

</HEAD>

<BODY>

// variables to be used for the arrows
var monthL, monthR;
var yearL = yearR = Year;

document.write('<H2>');

/********** LEFT ARROW **********/

// if Month <= 0 then we are going from Jan to Dec & the Year is one year less
if (Month <= 0) {
monthL = 12;
yearL = Year - 1;
}
else monthL = Month;

// create left linked arrow, ie, calendar.htm?Month=12&Year=1999
document.write('<A HREF="calendar.htm?Month=' + monthL + '&Year=' + yearL + '">');
document.write('<IMG SRC="images/left.gif" BORDER="0">');
document.write('</A>');

/********** END OF LEFT ARROW **********/

/********** WRITE OUT MONTH & YEAR **********/

document.write('  '); // 2 spaces between Left Arrow & Month and Year
document.write(monthName[Month] + " " + Year); // write Month & Year
document.write('  '); // 2 spaces between Right Arrow & Month and Year

/********** END OF WRITE OUT MONTH & YEAR **********/

/********** RIGHT ARROW **********/

// if Month >= 0 then we are going from Dec to Jan & the Year is one year more
if (Month >= 11) {
monthR = 1;
yearR = Year + 1;
}
else monthR = Month + 2;

// create right linked arrow, ie, calendar.htm?Month=2&Year=2000
document.write('<A HREF="calendar.htm?Month=' + monthR + '&Year=' + yearR + '">');
document.write('<IMG SRC="images/right.gif" BORDER="0">');
document.write('</A>');

/********** END OF RIGHT ARROW **********/

document.write('<H2>');

</SCRIPT>

/********** TABLE HEADER **********/

// Create Table Headers (Sunday, Monday, etc..., Saturday)
for (i = 0; i < 7; i++) {
document.write('<TH>' + dayName[i] + '</TH>');
}

document.write("</TR><TR>");

/********** END OF TABLE HEADER **********/

/********** BODY OF THE TABLE **********/

var column = firstDay; // first day of the Month
var Day = 1;

// fill up the Beginning of the Month of to the 1st of the Month with Blank Cells
for (i = 0; i < firstDay; i++) {
document.write('<TD> </TD>'); //   creates an empty cell
}

for (i = 0; i < daysInMonth;) {
     // if column doesn't equal 7 then create the column
     // else begin a new row
     if (column++ != 7) {
          // if the column day happens to be today then make that column number blue to indicate today
          // else create a "normal" column
          if (now.getMonth() == Month && now.getDate() == Day && now.getYear() == Year)
               document.write('<TD><FONT COLOR="blue">' + Day++ + "</FONT></TD>");
               else document.write('<TD>' + Day++ + "</TD>");
               i++;
          }
          else {
               document.write("</TR><TR>");
               column = 0;
          }
     }
}

// fill up the End of the Month after the Last of the Month with Blank Cells
if (column != 0 && column < 7) {
     for (i = column; i < 7; i++) {
          document.write('<TD> </TD>'); //   creates an empty cell
     }
}

/********** END OF BODY OF THE TABLE **********/

</SCRIPT>

</TR>
</TABLE>

</CENTER>

</BODY>
</HTML>