var calendar_months = ['Jan.', 'Fév.', 'Mars', 'Avr.', 'Mai', 'Juin', 'Juil.', 'Août', 'Sept.', 'Oct.', 'Nov.', 'Déc.'];
var calendar_days = ['Dim', 'Lun', 'Mar', 'Mer', 'Jeu', 'Ven', 'Sam'];
function checkDate(fld) {
var date = fld.value.match(/\s*(\S*)\s*$/)[1];
if (date == '')
return false;
var t = date.match(/^[A-Za-z ]*([0-9]{1,2}\/[0-9]{1,2}\/(20[0-9]{2}|[0-9]{1,2}))$/);
if (t == null) {
alert('Date invalide (JJ/MM/AA)');
fld.focus();
return false;
}
fld.value = formatDate(parseDate('Xxx ' + t[1]));
return true;
}
function parseDate(date, defaultDate) {
var t = date.match(/^[A-Z][a-z]{2} ([0-9]{1,2})\/([0-9]{1,2})\/(20[0-9]{2}|[0-9]{1,2})$/);
if (t == null)
return defaultDate == null ? null : clearTime(defaultDate);
return new Date(2000 + parseInt(t[3], 10), t[2] - 1, t[1]);
}
function formatDate(date) {
return date == null ? ''
: calendar_days[date.getDay()] + ' '
+ (date.getDate() < 10 ? '0' : '') + date.getDate() + '/'
+ (date.getMonth() < 9 ? '0' : '') + (date.getMonth() + 1) + '/'
+ ((date.getYear() % 100) < 10 ? '0' : '') + (date.getYear() % 100);
}
function clearTime(date) {
date.setHours(0);
date.setMinutes(0);
date.setSeconds(0);
date.setMilliseconds(0);
return date;
}
function openCalendar(fld, minDate, maxDate) {
if (document.getElementById == null || document.getElementById('calendar') == null
|| frames.calendar == null) {
alert('Votre navigateur ne supporte pas le calendrier.\nVous devez saisir la date manuellement au format JJ/MM/AA.');
fld.focus();
return;
}
calendar_scroll();
document.getElementById('calendar').style.display = 'block';
window.onscroll = calendar_scroll;
if (minDate == null)
minDate = clearTime(new Date());
if (maxDate == null)
maxDate = new Date(minDate.getFullYear() + 1, minDate.getMonth(), minDate.getDate() - 1);
for (var form = 0; document.forms[form] != fld.form; form++) {}
for (var field = 0; fld.form.elements[field] != fld; field++) {}
calendar_writePage(form, field, 0, minDate.getTime(), maxDate.getTime());
}
function calendar_writePage(form, field, offset, minTime, maxTime) {
var curDate = parseDate(document.forms[form].elements[field].value, new Date());
var date = new Date(curDate.getFullYear(), curDate.getMonth() + offset, 1);
var doc = frames.calendar.document;
doc.open();
doc.writeln('');
doc.writeln('');
doc.writeln('');
doc.writeln('');
doc.writeln('');
doc.writeln('');
doc.writeln('');
doc.writeln(' | Calendrier | X |
|---|
');
doc.writeln(' ',
date.getTime() <= minTime
? '| << | '
: '<< | ',
'', calendar_months[date.getMonth()], ' ', date.getFullYear(), ' | ',
(new Date(date.getFullYear(), date.getMonth() + 1, 0)).getTime() >= maxTime
? '>> |
'
: '>> | ');
doc.write(' ');
for (var i = 0; i < 7; i++)
doc.write('| ' + calendar_days[i] + ' | ');
doc.writeln('
');
doc.write(' ');
for (var i = 0; i < date.getDay(); i++)
doc.write('
| ');
for (var month = date.getMonth(); date.getMonth() == month; i++, date.setDate(date.getDate() + 1)) {
if (i > 0 && (i % 7) == 0)
doc.write('
\n ');
if (date.getTime() < minTime || date.getTime() > maxTime)
doc.write('| ', date.getDate(), ' | ');
else
doc.write('',
date.getDate(), '');
}
for (; i < 42; i++) {
if ((i % 7) == 0)
doc.write('
\n ');
doc.write('
| ');
}
doc.writeln('
');
doc.writeln('
');
doc.writeln('');
doc.writeln('');
doc.close();
}
function calendar_setTime(form, field, time) {
document.forms[form].elements[field].value = formatDate(new Date(time));
document.forms[form].elements[field].focus();
document.forms[form].elements[field].select();
calendar_close();
}
function calendar_close() {
document.getElementById('calendar').style.display = 'none';
window.oncroll = null;
}
function calendar_scroll() {
var elm = document.getElementById('calendar');
elm.style.left = document.body.scrollLeft + 10;
elm.style.top = document.body.scrollTop + 10;
}