*/
// generating this week's link
// retrieve the date from hidden fields
var day = parseInt(document.date.d.value,10);
var month = parseInt(document.date.m.value,10);
var year = parseInt(document.date.y.value,10);
var offset = parseInt(document.date.w.value,10); // weekday
// update on monday
if (offset ==0 ){
offset=7;
}
// calculate the date of the last sunday
if(offset != 0) {
day = day - offset;
}
// update the date if day < 0
if ( day < 1) {
if ( month == 1) day = 31 + day;
if (month == 2) day = 31 + day;
if (month == 3) {
// feb, check for leap year
leap=0; // 0 for not, 1 for yes
if (year%400==0){
} else if (year%100==0) {
} else if (year%4==0){
leap=1;
}
// if leap
if (leap==1) { // 29 days
day = 29 + day;
} else { // 28 days
day = 28 + day;
}
}
if (month == 4) day = 31 + day;
if (month == 5) day = 30 + day;
if (month == 6) day = 31 + day;
if (month == 7) day = 30 + day;
if (month == 8) day = 31 + day;
if (month == 9) day = 31 + day;
if (month == 10) day = 30 + day;
if (month == 11) day = 31 + day;
if (month == 12) day = 30 + day;
if (month == 1) { // if month is jan, go back to dec last year
month = 12;
year = year - 1;
}
else {
month = month - 1; // if the month is not jan, go back one month
}
}
// extend month and day into two digits
if (month<10){
month="0"+month;
}
if (day<10){
day="0"+day;
}
// formate the date
thisweek = year + "-" + month + "-" + day; // ie 2009-03-01
// produce the link
thisweek= "";
// generating next week's link
// retrieve the date from hidden fields
var day = parseInt(document.date.d.value,10);
var month = parseInt(document.date.m.value,10);
var year = parseInt(document.date.y.value,10);
var offset = parseInt(document.date.w.value,10); // weekday
// update on monday
if(offset != 0) {
day = day - offset + 7;
}
// increment to the next month if needed
if ( month == 1 && day>31) {
day = day-31;
month++;
} else if (month == 2){
// feb, check for leap year
leap=0; // 0 for not, 1 for yes
if (year%400==0){
} else if (year%100==0) {
} else if (year%4==0){
leap=1;
}
// if leap
if (leap==1 && day>29) {
day=day-29;
month++;
} else if (leap==0 && day>28){
day = day -28;
month++;
}
} else if ( month == 3 && day>31) {
day = day-31;
month++;
} else if ( month == 4 && day>30) {
day = day-30;
month++;
} else if ( month == 5 && day>31) {
day = day-31;
month++;
} else if ( month == 6 && day>30) {
day = day-30;
month++;
} else if ( month == 7 && day>31) {
day = day-31;
month++;
} else if ( month == 8 && day>31) {
day = day-31;
month++;
} else if ( month == 9 && day>30) {
day = day-30;
month++;
} else if ( month == 10 && day>31) {
day = day-31;
month++;
} else if ( month == 11 && day>30) {
day = day-30;
month++;
} else if ( month == 12 && day>31) { // if month is dec, go to the next year
day = day-31;
month=1;
year++;
}
// extend month and day into two digits
if (month<10){
month="0"+month;
}
if (day<10){
day="0"+day;
}
// formate the date
nextweek = year + "-" + month + "-" + day; // ie 2009-03-01
// produce the link
nextweek= "";
// End -->