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| var monthInYear = new Array("janvier", "février", "mars", "avril", "mai", "juin", "juillet", "août", "septembre", "octobre", "novembre", "décembre");
var dayInWeek = new Array("dimanche", "lundi", "mardi", "mercredi", "jeudi", "vendredi", "samedi");
var calendar = new Calendar();
function Calendar() {
this.elementId = "";
this.element = null;
this.weekday = 0;
this.day = 0;
this.month = 0;
this.year = 0;
this.cday = 0;
this.cmonth = 0;
this.cyear = 0;
this.cyear2 = 0;
this.mappingArray = new Array();
this.cal = document.getElementById("cal");
this.cald = document.getElementById("cald");
this.calm = document.getElementById("calm");
this.caly = document.getElementById("caly");
}
function initCalendar(date) {
calendar.weekday = date.getDay();
calendar.day = date.getDate();
calendar.month = date.getMonth() + 1;
calendar.year = date.getFullYear();
calendar.cmonth = calendar.month;
calendar.cyear = calendar.year;
fillMonthChoice();
fillYearChoice();
}
function initElement(id, evt) {
if (!evt) {
evt = window.event;
}
calendar.elementId = "";
calendar.element = document.getElementById(id);
var hGap = -92;
var vGap = 12;
var elementStyle = calendar.cal.style;
var clientX = evt.clientX;
var clientY = evt.clientY;
var rightedge = document.body.clientWidth - clientX - hGap;
var bottomedge = document.body.clientHeight - clientY - vGap;
if (rightedge < calendar.cal.offsetWidth) {
elementStyle.left = document.body.scrollLeft + clientX - hGap - calendar.cal.offsetWidth;
} else {
elementStyle.left = document.body.scrollLeft + clientX + hGap;
}
if (bottomedge < calendar.cal.offsetHeight) {
elementStyle.top = document.body.scrollTop + clientY - vGap - calendar.cal.offsetHeight;
} else {
elementStyle.top = document.body.scrollTop + clientY + vGap;
}
calendar.calm.style.left = parseInt(elementStyle.left) + 6;
calendar.calm.style.top = parseInt(elementStyle.top) + 28;
calendar.caly.style.left = parseInt(elementStyle.left) + 12;
calendar.caly.style.top = parseInt(elementStyle.top) + 33;
}
function displayCalendar(id, ev) {
calendar = new Calendar();
var i;
var element;
for (i = 0; i < 4; i++) {
element = document.getElementById("cal_m_0" + i);
element.onmouseover = highlightHead;
element.onmouseout = unhighlightHead;
}
for (i = 0; i < 4; i++) {
element = document.getElementById("cal_y_0" + i);
element.onmouseover = highlightHead;
element.onmouseout = unhighlightHead;
}
element = document.getElementById("cal_c");
element.onmouseover = highlightHead;
element.onmouseout = unhighlightHead;
initElement(id, ev);
var dateValue = calendar.element.value;
var validDate = false;
if (dateValue != "") {
var s = dateValue.split("/");
var d;
var m;
var y;
if (s.length == 3) {
d = s[0];
m = s[1];
y = s[2];
if (!isNaN(d) && !isNaN(m) && !isNaN(y)) {
if (d >= 1 && d <= 31 && m >= 1 && m <= 12) {
validDate = true;
var y2 = parseInt(y);
if (y2 < 100) {
y2 += 2000;
}
initCalendar(new Date(y2, parseInt(m) - 1, parseInt(d)));
}
}
}
}
if (!validDate) {
initCalendar(new Date());
}
fillCalendar();
showCalendar();
}
function showCalendar() {
calendar.cal.style.visibility = "visible";
showDayChoice();
hideMonthChoice();
hideYearChoice();
}
function hideCalendar() {
calendar.cal.style.visibility = "hidden";
hideDayChoice();
hideMonthChoice();
hideYearChoice();
}
function showDayChoice() {
calendar.cald.style.visibility = "visible";
}
function hideDayChoice() {
calendar.cald.style.visibility = "hidden";
}
function showMonthChoice() {
calendar.calm.style.visibility = "visible";
}
function hideMonthChoice() {
calendar.calm.style.visibility = "hidden";
}
function showYearChoice() {
calendar.caly.style.visibility = "visible";
}
function hideYearChoice() {
calendar.caly.style.visibility = "hidden";
}
function updateMonthChoiceVisibility() {
if (calendar.calm.style.visibility == "visible") {
showDayChoice();
hideMonthChoice();
} else {
hideDayChoice();
hideYearChoice();
showMonthChoice();
}
}
function updateYearChoiceVisibility() {
if (calendar.caly.style.visibility == "visible") {
showDayChoice();
hideYearChoice();
} else {
calendar.cyear2 = calendar.cyear;
hideDayChoice();
hideMonthChoice();
fillYearChoice();
showYearChoice();
}
}
function fillCalendar() {
document.getElementById("cal_m_02").innerHTML = getStringMonth(calendar.cmonth);
document.getElementById("cal_y_02").innerHTML = calendar.cyear;
var element;
var i = 0;
var j = 0;
for (i = 0; i < 6; i++) {
for (j = 0; j < 7; j++) {
element = document.getElementById("cal_d_" + i + j);
element.innerHTML = "";
element.onclick = "";
element.onmouseover = "";
element.onmouseout = "";
}
}
i = 0;
j = (new Date(calendar.cyear, calendar.cmonth-1, 1)).getDay();
j = (j + 6) % 7;
var count = 1;
var days = getMonthLastDay();
while (count <= days) {
element = document.getElementById("cal_d_" + i + j);
element.innerHTML = count;
element.onclick = selectDay;
element.onmouseover = highlightDay;
element.onmouseout = unhighlightDay;
calendar.mappingArray[10 * i + j] = count;
j++;
if (j == 7) {
i++;
j = 0;
}
count++;
}
}
function fillMonthChoice() {
var i;
var element;
for (i = 1; i <= 12; i++) {
element = document.getElementById("calm_" + i);
element.innerHTML = getStringMonth(i);
element.onclick = selectMonth;
element.onmouseover = highlightHead;
element.onmouseout = unhighlightHead;
}
}
function fillYearChoice() {
var i;
var element;
var gap = calendar.cyear2 - 11;
for (i = 1; i <= 25; i++) {
element = document.getElementById("caly_" + i);
element.innerHTML = gap + i;
element.onclick = selectYear;
element.onmouseover = highlightHead;
element.onmouseout = unhighlightHead;
}
}
function highlightDay(evt) {
getEventElement(evt).className = "sel";
}
function unhighlightDay(evt) {
getEventElement(evt).className = "";
}
function highlightHead(evt) {
var element = getEventElement(evt);
if (element.tagName == "IMG") {
element = element.parentNode;
}
element.className = "sel";
if (element.id == "cal_m_02") {
document.getElementById("cal_m_03").className = "sel";
} else if (element.id == "cal_m_03") {
document.getElementById("cal_m_02").className = "sel";
} else if (element.id == "cal_y_02") {
document.getElementById("cal_y_03").className = "sel";
} else if (element.id == "cal_y_03") {
document.getElementById("cal_y_02").className = "sel";
}
}
function unhighlightHead(evt) {
var element = getEventElement(evt);
if (element.tagName == "IMG") {
element = element.parentNode;
}
element.className = "";
if (element.id == "cal_m_02") {
document.getElementById("cal_m_03").className = "";
} else if (element.id == "cal_m_03") {
document.getElementById("cal_m_02").className = "";
} else if (element.id == "cal_y_02") {
document.getElementById("cal_y_03").className = "";
} else if (element.id == "cal_y_03") {
document.getElementById("cal_y_02").className = "";
}
}
function selectDay(evt) {
var id = getEventElement(evt).id;
calendar.cday = calendar.mappingArray[parseInt(id.substr(id.length - 2))];
hideCalendar();
var d = calendar.cday;
var m = calendar.cmonth;
var y = calendar.cyear;
window.status = d + " - " + m + " - " + y;
calendar.element.value = (d < 10 ? "0" : "") + d + "/" + (m < 10 ? "0" : "") + m + "/" + y;
}
function selectMonth(evt) {
var id = getEventElement(evt).id;
var s = id.split("_");
calendar.cmonth = parseInt(s[s.length - 1]);
hideMonthChoice();
showDayChoice();
fillCalendar();
}
function selectYear(evt) {
var id = getEventElement(evt).id;
var s = id.split("_");
calendar.cyear = parseInt(s[s.length - 1]) + calendar.cyear2 - 11;
hideYearChoice();
showDayChoice();
fillCalendar();
}
function incrementMonth() {
if (calendar.cmonth == 12) {
calendar.cmonth = 1;
calendar.cyear = calendar.cyear + 1;
} else {
calendar.cmonth = calendar.cmonth + 1;
}
fillCalendar();
}
function decrementMonth() {
if (calendar.cmonth == 1) {
calendar.cmonth = 12;
calendar.cyear = calendar.cyear - 1;
} else {
calendar.cmonth = calendar.cmonth - 1;
}
fillCalendar();
}
function incrementYear() {
calendar.cyear = calendar.cyear + 1;
fillCalendar();
}
function decrementYear() {
calendar.cyear = calendar.cyear - 1;
fillCalendar();
}
function increaseYear() {
calendar.cyear2 = calendar.cyear2 + 20;
fillYearChoice();
}
function decreaseYear() {
calendar.cyear2 = calendar.cyear2 - 20;
fillYearChoice();
}
function getMonthLastDay() {
var testDate = new Date(calendar.cyear, calendar.cmonth-1, 29);
if (testDate.getDate() == 29) {
testDate.setDate(30);
if (testDate.getDate() == 30) {
testDate.setDate(31);
if (testDate.getDate() == 31) {
return 31
} else {
return 30;
}
} else {
return 29;
}
} else {
return 28;
}
}
function getStringWeekDay(index) {
return dayInWeek[index];
}
function getStringMonth(index) {
return monthInYear[index - 1];
}
var checkClickEnabled = true;
var clickedElement = null;
function checkClick(evt) {
if ((checkClickEnabled)
&& (calendar.cal != null)
&& (calendar.cal.style.visibility == "visible")) {
checkClickEnabled = false;
if (evt.target != null) {
clickedElement = evt.target;
} else {
clickedElement = window.event.srcElement;
}
setTimeout("checkClickAnalysis()", 200);
}
}
function checkClickAnalysis() {
var element = clickedElement;
var calendarElement = false;
var id;
var tagName = element.tagName;
// Vérification que le clic courant n'est pas relatif à une image dont le rôle est justement
// d'afficher le calendrier.
if (tagName == "IMG") {
var imgOnClickFunction = "" + element.onclick;
calendarElement = (imgOnClickFunction.indexOf("displayCalendar") != -1);
}
// Vérification de l'appartenance ou non de l'élément ayant déclenché l'événement 'onclick' au
// calendrier.
if (!calendarElement) {
while (element != null && tagName != "FORM") {
id = element.id;
if (id != null && (id == "cal" || id == "calm" || id == "caly") && tagName == "DIV") {
// L'élément ayant déclenché l'événement 'onclick' appartient au calendrier : on ne
// doit donc pas masquer ce dernier.
calendarElement = true;
}
element = element.parentNode;
if (element != null) {
tagName = element.tagName;
}
}
if (!calendarElement) {
hideCalendar();
}
}
checkClickEnabled = true;
}
function getEventElement(evt) {
if (!evt) {
return window.event.srcElement;
} else {
return evt.target;
}
} |
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