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/* Copyright Mihai Bazon, 2002-2005 | www.bazon.net/mishoo
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* -----------------------------------------------------------
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* The DHTML Calendar, version 1.0 "It is happening again"
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* Details and latest version at:
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* www.dynarch.com/projects/calendar
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* This script is developed by Dynarch.com. Visit us at www.dynarch.com.
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* This script is distributed under the GNU Lesser General Public License.
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* Read the entire license text here: http://www.gnu.org/licenses/lgpl.html
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// $Id: calendar.js 1682 2006-06-14 09:26:17Z quangnguyen $
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/** The Calendar object constructor. */
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Calendar = function (firstDayOfWeek, dateStr, onSelected, onClose) {
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this.activeDiv = null;
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this.currentDateEl = null;
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this.getDateStatus = null;
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this.getDateToolTip = null;
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this.getDateText = null;
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this.onSelected = onSelected || null;
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this.onClose = onClose || null;
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this.dragging = false;
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this.dateFormat = Calendar._TT["DEF_DATE_FORMAT"];
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this.ttDateFormat = Calendar._TT["TT_DATE_FORMAT"];
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this.weekNumbers = true;
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this.firstDayOfWeek = typeof firstDayOfWeek == "number" ? firstDayOfWeek : Calendar._FD; // 0 for Sunday, 1 for Monday, etc.
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this.showsOtherMonths = false;
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this.dateStr = dateStr;
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this.showsTime = false;
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this.hiliteToday = true;
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this.firstdayname = null;
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this.monthsCombo = null;
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this.yearsCombo = null;
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this.hilitedMonth = null;
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this.activeMonth = null;
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this.hilitedYear = null;
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this.activeYear = null;
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this.dateClicked = false;
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// one-time initializations
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if (typeof Calendar._SDN == "undefined") {
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// table of short day names
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if (typeof Calendar._SDN_len == "undefined")
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Calendar._SDN_len = 3;
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for (var i = 8; i > 0;) {
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ar[--i] = Calendar._DN[i].substr(0, Calendar._SDN_len);
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// table of short month names
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if (typeof Calendar._SMN_len == "undefined")
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Calendar._SMN_len = 3;
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for (var i = 12; i > 0;) {
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ar[--i] = Calendar._MN[i].substr(0, Calendar._SMN_len);
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/// "static", needed for event handlers.
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/// detect a special case of "web browser"
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Calendar.is_ie = ( /msie/i.test(navigator.userAgent) &&
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!/opera/i.test(navigator.userAgent) );
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Calendar.is_ie5 = ( Calendar.is_ie && /msie 5\.0/i.test(navigator.userAgent) );
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/// detect Opera browser
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Calendar.is_opera = /opera/i.test(navigator.userAgent);
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/// detect KHTML-based browsers
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Calendar.is_khtml = /Konqueror|Safari|KHTML/i.test(navigator.userAgent);
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// BEGIN: UTILITY FUNCTIONS; beware that these might be moved into a separate
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// library, at some point.
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Calendar.getAbsolutePos = function(el) {
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var is_div = /^div$/i.test(el.tagName);
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if (is_div && el.scrollLeft)
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if (is_div && el.scrollTop)
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var r = { x: el.offsetLeft - SL, y: el.offsetTop - ST };
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if (el.offsetParent) {
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var tmp = this.getAbsolutePos(el.offsetParent);
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Calendar.isRelated = function (el, evt) {
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var related = evt.relatedTarget;
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if (type == "mouseover") {
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related = evt.fromElement;
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} else if (type == "mouseout") {
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related = evt.toElement;
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related = related.parentNode;
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Calendar.removeClass = function(el, className) {
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if (!(el && el.className)) {
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var cls = el.className.split(" ");
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var ar = new Array();
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for (var i = cls.length; i > 0;) {
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if (cls[--i] != className) {
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ar[ar.length] = cls[i];
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el.className = ar.join(" ");
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Calendar.addClass = function(el, className) {
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Calendar.removeClass(el, className);
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el.className += " " + className;
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// FIXME: the following 2 functions totally suck, are useless and should be replaced immediately.
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Calendar.getElement = function(ev) {
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var f = Calendar.is_ie ? window.event.srcElement : ev.currentTarget;
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while (f.nodeType != 1 || /^div$/i.test(f.tagName))
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Calendar.getTargetElement = function(ev) {
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var f = Calendar.is_ie ? window.event.srcElement : ev.target;
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while (f.nodeType != 1)
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Calendar.stopEvent = function(ev) {
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ev || (ev = window.event);
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if (Calendar.is_ie) {
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ev.cancelBubble = true;
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ev.returnValue = false;
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ev.stopPropagation();
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Calendar.addEvent = function(el, evname, func) {
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if (el.attachEvent) { // IE
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el.attachEvent("on" + evname, func);
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} else if (el.addEventListener) { // Gecko / W3C
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el.addEventListener(evname, func, true);
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el["on" + evname] = func;
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Calendar.removeEvent = function(el, evname, func) {
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if (el.detachEvent) { // IE
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el.detachEvent("on" + evname, func);
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} else if (el.removeEventListener) { // Gecko / W3C
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el.removeEventListener(evname, func, true);
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el["on" + evname] = null;
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Calendar.createElement = function(type, parent) {
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if (document.createElementNS) {
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// use the XHTML namespace; IE won't normally get here unless
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// _they_ "fix" the DOM2 implementation.
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el = document.createElementNS("http://www.w3.org/1999/xhtml", type);
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el = document.createElement(type);
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if (typeof parent != "undefined") {
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parent.appendChild(el);
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// END: UTILITY FUNCTIONS
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// BEGIN: CALENDAR STATIC FUNCTIONS
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/** Internal -- adds a set of events to make some element behave like a button. */
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Calendar._add_evs = function(el) {
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addEvent(el, "mouseover", dayMouseOver);
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addEvent(el, "mousedown", dayMouseDown);
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addEvent(el, "mouseout", dayMouseOut);
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addEvent(el, "dblclick", dayMouseDblClick);
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el.setAttribute("unselectable", true);
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Calendar.findMonth = function(el) {
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if (typeof el.month != "undefined") {
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} else if (typeof el.parentNode.month != "undefined") {
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return el.parentNode;
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Calendar.findYear = function(el) {
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if (typeof el.year != "undefined") {
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} else if (typeof el.parentNode.year != "undefined") {
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return el.parentNode;
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Calendar.showMonthsCombo = function () {
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var cal = Calendar._C;
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var cd = cal.activeDiv;
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var mc = cal.monthsCombo;
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if (cal.hilitedMonth) {
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Calendar.removeClass(cal.hilitedMonth, "hilite");
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if (cal.activeMonth) {
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Calendar.removeClass(cal.activeMonth, "active");
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var mon = cal.monthsCombo.getElementsByTagName("div")[cal.date.getMonth()];
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Calendar.addClass(mon, "active");
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cal.activeMonth = mon;
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s.left = cd.offsetLeft + "px";
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var mcw = mc.offsetWidth;
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if (typeof mcw == "undefined")
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// Konqueror brain-dead techniques
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s.left = (cd.offsetLeft + cd.offsetWidth - mcw) + "px";
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s.top = (cd.offsetTop + cd.offsetHeight) + "px";
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Calendar.showYearsCombo = function (fwd) {
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var cal = Calendar._C;
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var cd = cal.activeDiv;
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var yc = cal.yearsCombo;
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if (cal.hilitedYear) {
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Calendar.removeClass(cal.hilitedYear, "hilite");
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if (cal.activeYear) {
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Calendar.removeClass(cal.activeYear, "active");
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cal.activeYear = null;
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var Y = cal.date.getFullYear() + (fwd ? 1 : -1);
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var yr = yc.firstChild;
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for (var i = 12; i > 0; --i) {
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if (Y >= cal.minYear && Y <= cal.maxYear) {
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yr.style.display = "block";
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yr.style.display = "none";
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Y += fwd ? cal.yearStep : -cal.yearStep;
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s.left = cd.offsetLeft + "px";
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var ycw = yc.offsetWidth;
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if (typeof ycw == "undefined")
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// Konqueror brain-dead techniques
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s.left = (cd.offsetLeft + cd.offsetWidth - ycw) + "px";
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s.top = (cd.offsetTop + cd.offsetHeight) + "px";
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Calendar.tableMouseUp = function(ev) {
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var cal = Calendar._C;
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clearTimeout(cal.timeout);
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var el = cal.activeDiv;
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var target = Calendar.getTargetElement(ev);
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ev || (ev = window.event);
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Calendar.removeClass(el, "active");
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if (target == el || target.parentNode == el) {
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Calendar.cellClick(el, ev);
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var mon = Calendar.findMonth(target);
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date = new Date(cal.date);
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if (mon.month != date.getMonth()) {
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date.setMonth(mon.month);
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cal.dateClicked = false;
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var year = Calendar.findYear(target);
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date = new Date(cal.date);
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if (year.year != date.getFullYear()) {
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date.setFullYear(year.year);
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cal.dateClicked = false;
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removeEvent(document, "mouseup", tableMouseUp);
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removeEvent(document, "mouseover", tableMouseOver);
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removeEvent(document, "mousemove", tableMouseOver);
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return stopEvent(ev);
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Calendar.tableMouseOver = function (ev) {
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var cal = Calendar._C;
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var el = cal.activeDiv;
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var target = Calendar.getTargetElement(ev);
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if (target == el || target.parentNode == el) {
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Calendar.addClass(el, "hilite active");
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Calendar.addClass(el.parentNode, "rowhilite");
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if (typeof el.navtype == "undefined" || (el.navtype != 50 && (el.navtype == 0 || Math.abs(el.navtype) > 2)))
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Calendar.removeClass(el, "active");
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Calendar.removeClass(el, "hilite");
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Calendar.removeClass(el.parentNode, "rowhilite");
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ev || (ev = window.event);
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if (el.navtype == 50 && target != el) {
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var pos = Calendar.getAbsolutePos(el);
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var w = el.offsetWidth;
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var range = el._range;
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var current = el._current;
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var count = Math.floor(dx / 10) % range.length;
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for (var i = range.length; --i >= 0;)
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if (range[i] == current)
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i = range.length - 1;
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} else if ( ++i >= range.length )
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var newval = range[i];
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el.innerHTML = newval;
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var mon = Calendar.findMonth(target);
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if (mon.month != cal.date.getMonth()) {
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if (cal.hilitedMonth) {
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Calendar.removeClass(cal.hilitedMonth, "hilite");
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Calendar.addClass(mon, "hilite");
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cal.hilitedMonth = mon;
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} else if (cal.hilitedMonth) {
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Calendar.removeClass(cal.hilitedMonth, "hilite");
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if (cal.hilitedMonth) {
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Calendar.removeClass(cal.hilitedMonth, "hilite");
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var year = Calendar.findYear(target);
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if (year.year != cal.date.getFullYear()) {
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if (cal.hilitedYear) {
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Calendar.removeClass(cal.hilitedYear, "hilite");
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Calendar.addClass(year, "hilite");
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cal.hilitedYear = year;
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} else if (cal.hilitedYear) {
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Calendar.removeClass(cal.hilitedYear, "hilite");
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} else if (cal.hilitedYear) {
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Calendar.removeClass(cal.hilitedYear, "hilite");
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return Calendar.stopEvent(ev);
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Calendar.tableMouseDown = function (ev) {
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if (Calendar.getTargetElement(ev) == Calendar.getElement(ev)) {
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return Calendar.stopEvent(ev);
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Calendar.calDragIt = function (ev) {
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var cal = Calendar._C;
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if (!(cal && cal.dragging)) {
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if (Calendar.is_ie) {
475
posY = window.event.clientY + document.body.scrollTop;
476
posX = window.event.clientX + document.body.scrollLeft;
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cal.hideShowCovered();
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var st = cal.element.style;
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st.left = (posX - cal.xOffs) + "px";
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st.top = (posY - cal.yOffs) + "px";
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return Calendar.stopEvent(ev);
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Calendar.calDragEnd = function (ev) {
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var cal = Calendar._C;
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cal.dragging = false;
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removeEvent(document, "mousemove", calDragIt);
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removeEvent(document, "mouseup", calDragEnd);
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cal.hideShowCovered();
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Calendar.dayMouseDown = function(ev) {
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var el = Calendar.getElement(ev);
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var cal = el.calendar;
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if (el.navtype != 300) with (Calendar) {
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if (el.navtype == 50) {
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el._current = el.innerHTML;
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addEvent(document, "mousemove", tableMouseOver);
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addEvent(document, Calendar.is_ie5 ? "mousemove" : "mouseover", tableMouseOver);
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addClass(el, "hilite active");
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addEvent(document, "mouseup", tableMouseUp);
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} else if (cal.isPopup) {
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if (el.navtype == -1 || el.navtype == 1) {
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if (cal.timeout) clearTimeout(cal.timeout);
523
cal.timeout = setTimeout("Calendar.showMonthsCombo()", 250);
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} else if (el.navtype == -2 || el.navtype == 2) {
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if (cal.timeout) clearTimeout(cal.timeout);
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cal.timeout = setTimeout((el.navtype > 0) ? "Calendar.showYearsCombo(true)" : "Calendar.showYearsCombo(false)", 250);
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return Calendar.stopEvent(ev);
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Calendar.dayMouseDblClick = function(ev) {
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Calendar.cellClick(Calendar.getElement(ev), ev || window.event);
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if (Calendar.is_ie) {
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document.selection.empty();
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Calendar.dayMouseOver = function(ev) {
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var el = Calendar.getElement(ev);
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if (Calendar.isRelated(el, ev) || Calendar._C || el.disabled) {
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if (el.ttip.substr(0, 1) == "_") {
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el.ttip = el.caldate.print(el.calendar.ttDateFormat) + el.ttip.substr(1);
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el.calendar.tooltips.innerHTML = el.ttip;
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if (el.navtype != 300) {
552
Calendar.addClass(el, "hilite");
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Calendar.addClass(el.parentNode, "rowhilite");
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return Calendar.stopEvent(ev);
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Calendar.dayMouseOut = function(ev) {
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var el = getElement(ev);
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if (isRelated(el, ev) || _C || el.disabled)
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removeClass(el, "hilite");
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removeClass(el.parentNode, "rowhilite");
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el.calendar.tooltips.innerHTML = _TT["SEL_DATE"];
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return stopEvent(ev);
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* A generic "click" handler :) handles all types of buttons defined in this
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Calendar.cellClick = function(el, ev) {
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var cal = el.calendar;
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if (typeof el.navtype == "undefined") {
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if (cal.currentDateEl) {
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Calendar.removeClass(cal.currentDateEl, "selected");
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Calendar.addClass(el, "selected");
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closing = (cal.currentDateEl == el);
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cal.currentDateEl = el;
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cal.date.setDateOnly(el.caldate);
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var other_month = !(cal.dateClicked = !el.otherMonth);
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if (!other_month && !cal.currentDateEl)
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cal._toggleMultipleDate(new Date(date));
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newdate = !el.disabled;
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// a date was clicked
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cal._init(cal.firstDayOfWeek, date);
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if (el.navtype == 200) {
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Calendar.removeClass(el, "hilite");
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cal.callCloseHandler();
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date = new Date(cal.date);
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date.setDateOnly(new Date()); // TODAY
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// unless "today" was clicked, we assume no date was clicked so
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// the selected handler will know not to close the calenar when
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// in single-click mode.
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// cal.dateClicked = (el.navtype == 0);
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cal.dateClicked = false;
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var year = date.getFullYear();
617
var mon = date.getMonth();
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function setMonth(m) {
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var day = date.getDate();
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var max = date.getMonthDays(m);
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switch (el.navtype) {
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Calendar.removeClass(el, "hilite");
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var text = Calendar._TT["ABOUT"];
630
if (typeof text != "undefined") {
631
text += cal.showsTime ? Calendar._TT["ABOUT_TIME"] : "";
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// FIXME: this should be removed as soon as lang files get updated!
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text = "Help and about box text is not translated into this language.\n" +
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"If you know this language and you feel generous please update\n" +
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"the corresponding file in \"lang\" subdir to match calendar-en.js\n" +
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"and send it back to <mihai_bazon@yahoo.com> to get it into the distribution ;-)\n\n" +
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"http://dynarch.com/mishoo/calendar.epl\n";
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if (year > cal.minYear) {
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date.setFullYear(year - 1);
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} else if (year-- > cal.minYear) {
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date.setFullYear(year);
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} else if (year < cal.maxYear) {
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date.setFullYear(year + 1);
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if (year < cal.maxYear) {
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date.setFullYear(year + 1);
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cal.setFirstDayOfWeek(el.fdow);
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var range = el._range;
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var current = el.innerHTML;
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for (var i = range.length; --i >= 0;)
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if (range[i] == current)
678
if (ev && ev.shiftKey) {
680
i = range.length - 1;
681
} else if ( ++i >= range.length )
683
var newval = range[i];
684
el.innerHTML = newval;
688
// TODAY will bring us here
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if ((typeof cal.getDateStatus == "function") &&
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cal.getDateStatus(date, date.getFullYear(), date.getMonth(), date.getDate())) {
695
if (!date.equalsTo(cal.date)) {
698
} else if (el.navtype == 0)
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newdate = closing = true;
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ev && cal.callHandler();
705
Calendar.removeClass(el, "hilite");
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ev && cal.callCloseHandler();
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// END: CALENDAR STATIC FUNCTIONS
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// BEGIN: CALENDAR OBJECT FUNCTIONS
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* This function creates the calendar inside the given parent. If _par is
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* null than it creates a popup calendar inside the BODY element. If _par is
717
* an element, be it BODY, then it creates a non-popup calendar (still
718
* hidden). Some properties need to be set before calling this function.
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Calendar.prototype.create = function (_par) {
723
// default parent is the document body, in which case we create
725
parent = document.getElementsByTagName("body")[0];
729
this.isPopup = false;
731
this.date = this.dateStr ? new Date(this.dateStr) : new Date();
733
var table = Calendar.createElement("table");
735
table.cellSpacing = 0;
736
table.cellPadding = 0;
737
table.calendar = this;
738
Calendar.addEvent(table, "mousedown", Calendar.tableMouseDown);
740
var div = Calendar.createElement("div");
742
div.className = "calendar";
744
div.style.position = "absolute";
745
div.style.display = "none";
747
div.appendChild(table);
749
var thead = Calendar.createElement("thead", table);
754
var hh = function (text, cs, navtype) {
755
cell = Calendar.createElement("td", row);
757
cell.className = "button";
758
if (navtype != 0 && Math.abs(navtype) <= 2)
759
cell.className += " nav";
760
Calendar._add_evs(cell);
762
cell.navtype = navtype;
763
cell.innerHTML = "<div unselectable='on'>" + text + "</div>";
767
row = Calendar.createElement("tr", thead);
768
var title_length = 6;
769
(this.isPopup) && --title_length;
770
(this.weekNumbers) && ++title_length;
772
hh("?", 1, 400).ttip = Calendar._TT["INFO"];
773
this.title = hh("", title_length, 300);
774
this.title.className = "title";
776
this.title.ttip = Calendar._TT["DRAG_TO_MOVE"];
777
this.title.style.cursor = "move";
778
hh("×", 1, 200).ttip = Calendar._TT["CLOSE"];
781
row = Calendar.createElement("tr", thead);
782
row.className = "headrow";
784
this._nav_py = hh("«", 1, -2);
785
this._nav_py.ttip = Calendar._TT["PREV_YEAR"];
787
this._nav_pm = hh("‹", 1, -1);
788
this._nav_pm.ttip = Calendar._TT["PREV_MONTH"];
790
this._nav_now = hh(Calendar._TT["TODAY"], this.weekNumbers ? 4 : 3, 0);
791
this._nav_now.ttip = Calendar._TT["GO_TODAY"];
793
this._nav_nm = hh("›", 1, 1);
794
this._nav_nm.ttip = Calendar._TT["NEXT_MONTH"];
796
this._nav_ny = hh("»", 1, 2);
797
this._nav_ny.ttip = Calendar._TT["NEXT_YEAR"];
800
row = Calendar.createElement("tr", thead);
801
row.className = "daynames";
802
if (this.weekNumbers) {
803
cell = Calendar.createElement("td", row);
804
cell.className = "name wn";
805
cell.innerHTML = Calendar._TT["WK"];
807
for (var i = 7; i > 0; --i) {
808
cell = Calendar.createElement("td", row);
811
cell.calendar = this;
812
Calendar._add_evs(cell);
815
this.firstdayname = (this.weekNumbers) ? row.firstChild.nextSibling : row.firstChild;
816
this._displayWeekdays();
818
var tbody = Calendar.createElement("tbody", table);
821
for (i = 6; i > 0; --i) {
822
row = Calendar.createElement("tr", tbody);
823
if (this.weekNumbers) {
824
cell = Calendar.createElement("td", row);
826
for (var j = 7; j > 0; --j) {
827
cell = Calendar.createElement("td", row);
828
cell.calendar = this;
829
Calendar._add_evs(cell);
833
if (this.showsTime) {
834
row = Calendar.createElement("tr", tbody);
835
row.className = "time";
837
cell = Calendar.createElement("td", row);
838
cell.className = "time";
840
cell.innerHTML = Calendar._TT["TIME"] || " ";
842
cell = Calendar.createElement("td", row);
843
cell.className = "time";
844
cell.colSpan = this.weekNumbers ? 4 : 3;
847
function makeTimePart(className, init, range_start, range_end) {
848
var part = Calendar.createElement("span", cell);
849
part.className = className;
850
part.innerHTML = init;
852
part.ttip = Calendar._TT["TIME_PART"];
855
if (typeof range_start != "number")
856
part._range = range_start;
858
for (var i = range_start; i <= range_end; ++i) {
860
if (i < 10 && range_end >= 10) txt = '0' + i;
862
part._range[part._range.length] = txt;
865
Calendar._add_evs(part);
868
var hrs = cal.date.getHours();
869
var mins = cal.date.getMinutes();
870
var t12 = !cal.time24;
872
if (t12 && pm) hrs -= 12;
873
var H = makeTimePart("hour", hrs, t12 ? 1 : 0, t12 ? 12 : 23);
874
var span = Calendar.createElement("span", cell);
875
span.innerHTML = ":";
876
span.className = "colon";
877
var M = makeTimePart("minute", mins, 0, 59);
879
cell = Calendar.createElement("td", row);
880
cell.className = "time";
883
AP = makeTimePart("ampm", pm ? "pm" : "am", ["am", "pm"]);
885
cell.innerHTML = " ";
887
cal.onSetTime = function() {
888
var pm, hrs = this.date.getHours(),
889
mins = this.date.getMinutes();
893
if (hrs == 0) hrs = 12;
894
AP.innerHTML = pm ? "pm" : "am";
896
H.innerHTML = (hrs < 10) ? ("0" + hrs) : hrs;
897
M.innerHTML = (mins < 10) ? ("0" + mins) : mins;
900
cal.onUpdateTime = function() {
901
var date = this.date;
902
var h = parseInt(H.innerHTML, 10);
904
if (/pm/i.test(AP.innerHTML) && h < 12)
906
else if (/am/i.test(AP.innerHTML) && h == 12)
909
var d = date.getDate();
910
var m = date.getMonth();
911
var y = date.getFullYear();
913
date.setMinutes(parseInt(M.innerHTML, 10));
917
this.dateClicked = false;
922
this.onSetTime = this.onUpdateTime = function() {};
925
var tfoot = Calendar.createElement("tfoot", table);
927
row = Calendar.createElement("tr", tfoot);
928
row.className = "footrow";
930
cell = hh(Calendar._TT["SEL_DATE"], this.weekNumbers ? 8 : 7, 300);
931
cell.className = "ttip";
933
cell.ttip = Calendar._TT["DRAG_TO_MOVE"];
934
cell.style.cursor = "move";
936
this.tooltips = cell;
938
div = Calendar.createElement("div", this.element);
939
this.monthsCombo = div;
940
div.className = "combo";
941
for (i = 0; i < Calendar._MN.length; ++i) {
942
var mn = Calendar.createElement("div");
943
mn.className = Calendar.is_ie ? "label-IEfix" : "label";
945
mn.innerHTML = Calendar._SMN[i];
949
div = Calendar.createElement("div", this.element);
950
this.yearsCombo = div;
951
div.className = "combo";
952
for (i = 12; i > 0; --i) {
953
var yr = Calendar.createElement("div");
954
yr.className = Calendar.is_ie ? "label-IEfix" : "label";
958
this._init(this.firstDayOfWeek, this.date);
959
parent.appendChild(this.element);
962
/** keyboard navigation, only for popup calendars */
963
Calendar._keyEvent = function(ev) {
964
var cal = window._dynarch_popupCalendar;
965
if (!cal || cal.multiple)
967
(Calendar.is_ie) && (ev = window.event);
968
var act = (Calendar.is_ie || ev.type == "keypress"),
973
act && Calendar.cellClick(cal._nav_pm);
976
act && Calendar.cellClick(cal._nav_py);
978
case 39: // KEY right
979
act && Calendar.cellClick(cal._nav_nm);
982
act && Calendar.cellClick(cal._nav_ny);
988
case 32: // KEY space (now)
989
Calendar.cellClick(cal._nav_now);
992
act && cal.callCloseHandler();
996
case 39: // KEY right
999
var prev, x, y, ne, el, step;
1000
prev = K == 37 || K == 38;
1001
step = (K == 37 || K == 39) ? 1 : 7;
1002
function setVars() {
1003
el = cal.currentDateEl;
1007
ne = cal.ar_days[y][x];
1009
function prevMonth() {
1010
var date = new Date(cal.date);
1011
date.setDate(date.getDate() - step);
1014
function nextMonth() {
1015
var date = new Date(cal.date);
1016
date.setDate(date.getDate() + step);
1021
case 37: // KEY left
1023
ne = cal.ar_days[y][x];
1032
ne = cal.ar_days[y][x];
1038
case 39: // KEY right
1040
ne = cal.ar_days[y][x];
1047
case 40: // KEY down
1048
if (++y < cal.ar_days.length)
1049
ne = cal.ar_days[y][x];
1060
Calendar.cellClick(ne);
1068
case 13: // KEY enter
1070
Calendar.cellClick(cal.currentDateEl, ev);
1075
return Calendar.stopEvent(ev);
1079
* (RE)Initializes the calendar to the given date and firstDayOfWeek
1081
Calendar.prototype._init = function (firstDayOfWeek, date) {
1082
var today = new Date(),
1083
TY = today.getFullYear(),
1084
TM = today.getMonth(),
1085
TD = today.getDate();
1086
this.table.style.visibility = "hidden";
1087
var year = date.getFullYear();
1088
if (year < this.minYear) {
1089
year = this.minYear;
1090
date.setFullYear(year);
1091
} else if (year > this.maxYear) {
1092
year = this.maxYear;
1093
date.setFullYear(year);
1095
this.firstDayOfWeek = firstDayOfWeek;
1096
this.date = new Date(date);
1097
var month = date.getMonth();
1098
var mday = date.getDate();
1099
var no_days = date.getMonthDays();
1101
// calendar voodoo for computing the first day that would actually be
1102
// displayed in the calendar, even if it's from the previous month.
1103
// WARNING: this is magic. ;-)
1105
var day1 = (date.getDay() - this.firstDayOfWeek) % 7;
1108
date.setDate(-day1);
1109
date.setDate(date.getDate() + 1);
1111
var row = this.tbody.firstChild;
1112
var MN = Calendar._SMN[month];
1113
var ar_days = this.ar_days = new Array();
1114
var weekend = Calendar._TT["WEEKEND"];
1115
var dates = this.multiple ? (this.datesCells = {}) : null;
1116
for (var i = 0; i < 6; ++i, row = row.nextSibling) {
1117
var cell = row.firstChild;
1118
if (this.weekNumbers) {
1119
cell.className = "day wn";
1120
cell.innerHTML = date.getWeekNumber();
1121
cell = cell.nextSibling;
1123
row.className = "daysrow";
1124
var hasdays = false, iday, dpos = ar_days[i] = [];
1125
for (var j = 0; j < 7; ++j, cell = cell.nextSibling, date.setDate(iday + 1)) {
1126
iday = date.getDate();
1127
var wday = date.getDay();
1128
cell.className = "day";
1129
cell.pos = i << 4 | j;
1131
var current_month = (date.getMonth() == month);
1132
if (!current_month) {
1133
if (this.showsOtherMonths) {
1134
cell.className += " othermonth";
1135
cell.otherMonth = true;
1137
cell.className = "emptycell";
1138
cell.innerHTML = " ";
1139
cell.disabled = true;
1143
cell.otherMonth = false;
1146
cell.disabled = false;
1147
cell.innerHTML = this.getDateText ? this.getDateText(date, iday) : iday;
1149
dates[date.print("%Y%m%d")] = cell;
1150
if (this.getDateStatus) {
1151
var status = this.getDateStatus(date, year, month, iday);
1152
if (this.getDateToolTip) {
1153
var toolTip = this.getDateToolTip(date, year, month, iday);
1155
cell.title = toolTip;
1157
if (status === true) {
1158
cell.className += " disabled";
1159
cell.disabled = true;
1161
if (/disabled/i.test(status))
1162
cell.disabled = true;
1163
cell.className += " " + status;
1166
if (!cell.disabled) {
1167
cell.caldate = new Date(date);
1169
if (!this.multiple && current_month
1170
&& iday == mday && this.hiliteToday) {
1171
cell.className += " selected";
1172
this.currentDateEl = cell;
1174
if (date.getFullYear() == TY &&
1175
date.getMonth() == TM &&
1177
cell.className += " today";
1178
cell.ttip += Calendar._TT["PART_TODAY"];
1180
if (weekend.indexOf(wday.toString()) != -1)
1181
cell.className += cell.otherMonth ? " oweekend" : " weekend";
1184
if (!(hasdays || this.showsOtherMonths))
1185
row.className = "emptyrow";
1187
this.title.innerHTML = Calendar._MN[month] + ", " + year;
1189
this.table.style.visibility = "visible";
1190
this._initMultipleDates();
1192
// this.tooltips.innerHTML = "Generated in " + ((new Date()) - today) + " ms";
1195
Calendar.prototype._initMultipleDates = function() {
1196
if (this.multiple) {
1197
for (var i in this.multiple) {
1198
var cell = this.datesCells[i];
1199
var d = this.multiple[i];
1203
cell.className += " selected";
1208
Calendar.prototype._toggleMultipleDate = function(date) {
1209
if (this.multiple) {
1210
var ds = date.print("%Y%m%d");
1211
var cell = this.datesCells[ds];
1213
var d = this.multiple[ds];
1215
Calendar.addClass(cell, "selected");
1216
this.multiple[ds] = date;
1218
Calendar.removeClass(cell, "selected");
1219
delete this.multiple[ds];
1225
Calendar.prototype.setDateToolTipHandler = function (unaryFunction) {
1226
this.getDateToolTip = unaryFunction;
1230
* Calls _init function above for going to a certain date (but only if the
1231
* date is different than the currently selected one).
1233
Calendar.prototype.setDate = function (date) {
1234
if (!date.equalsTo(this.date)) {
1235
this._init(this.firstDayOfWeek, date);
1240
* Refreshes the calendar. Useful if the "disabledHandler" function is
1241
* dynamic, meaning that the list of disabled date can change at runtime.
1242
* Just * call this function if you think that the list of disabled dates
1245
Calendar.prototype.refresh = function () {
1246
this._init(this.firstDayOfWeek, this.date);
1249
/** Modifies the "firstDayOfWeek" parameter (pass 0 for Synday, 1 for Monday, etc.). */
1250
Calendar.prototype.setFirstDayOfWeek = function (firstDayOfWeek) {
1251
this._init(firstDayOfWeek, this.date);
1252
this._displayWeekdays();
1256
* Allows customization of what dates are enabled. The "unaryFunction"
1257
* parameter must be a function object that receives the date (as a JS Date
1258
* object) and returns a boolean value. If the returned value is true then
1259
* the passed date will be marked as disabled.
1261
Calendar.prototype.setDateStatusHandler = Calendar.prototype.setDisabledHandler = function (unaryFunction) {
1262
this.getDateStatus = unaryFunction;
1265
/** Customization of allowed year range for the calendar. */
1266
Calendar.prototype.setRange = function (a, z) {
1271
/** Calls the first user handler (selectedHandler). */
1272
Calendar.prototype.callHandler = function () {
1273
if (this.onSelected) {
1274
this.onSelected(this, this.date.print(this.dateFormat));
1278
/** Calls the second user handler (closeHandler). */
1279
Calendar.prototype.callCloseHandler = function () {
1283
this.hideShowCovered();
1286
/** Removes the calendar object from the DOM tree and destroys it. */
1287
Calendar.prototype.destroy = function () {
1288
var el = this.element.parentNode;
1289
el.removeChild(this.element);
1291
window._dynarch_popupCalendar = null;
1295
* Moves the calendar element to a different section in the DOM tree (changes
1298
Calendar.prototype.reparent = function (new_parent) {
1299
var el = this.element;
1300
el.parentNode.removeChild(el);
1301
new_parent.appendChild(el);
1304
// This gets called when the user presses a mouse button anywhere in the
1305
// document, if the calendar is shown. If the click was outside the open
1306
// calendar this function closes it.
1307
Calendar._checkCalendar = function(ev) {
1308
var calendar = window._dynarch_popupCalendar;
1312
var el = Calendar.is_ie ? Calendar.getElement(ev) : Calendar.getTargetElement(ev);
1313
for (; el != null && el != calendar.element; el = el.parentNode);
1315
// calls closeHandler which should hide the calendar.
1316
window._dynarch_popupCalendar.callCloseHandler();
1317
return Calendar.stopEvent(ev);
1321
/** Shows the calendar. */
1322
Calendar.prototype.show = function () {
1323
var rows = this.table.getElementsByTagName("tr");
1324
for (var i = rows.length; i > 0;) {
1325
var row = rows[--i];
1326
Calendar.removeClass(row, "rowhilite");
1327
var cells = row.getElementsByTagName("td");
1328
for (var j = cells.length; j > 0;) {
1329
var cell = cells[--j];
1330
Calendar.removeClass(cell, "hilite");
1331
Calendar.removeClass(cell, "active");
1334
this.element.style.display = "block";
1335
this.hidden = false;
1337
window._dynarch_popupCalendar = this;
1338
Calendar.addEvent(document, "keydown", Calendar._keyEvent);
1339
Calendar.addEvent(document, "keypress", Calendar._keyEvent);
1340
Calendar.addEvent(document, "mousedown", Calendar._checkCalendar);
1342
this.hideShowCovered();
1346
* Hides the calendar. Also removes any "hilite" from the class of any TD
1349
Calendar.prototype.hide = function () {
1351
Calendar.removeEvent(document, "keydown", Calendar._keyEvent);
1352
Calendar.removeEvent(document, "keypress", Calendar._keyEvent);
1353
Calendar.removeEvent(document, "mousedown", Calendar._checkCalendar);
1355
this.element.style.display = "none";
1357
this.hideShowCovered();
1361
* Shows the calendar at a given absolute position (beware that, depending on
1362
* the calendar element style -- position property -- this might be relative
1363
* to the parent's containing rectangle).
1365
Calendar.prototype.showAt = function (x, y) {
1366
var s = this.element.style;
1372
/** Shows the calendar near a given element. */
1373
Calendar.prototype.showAtElement = function (el, opts) {
1375
var p = Calendar.getAbsolutePos(el);
1376
if (!opts || typeof opts != "string") {
1377
this.showAt(p.x, p.y + el.offsetHeight);
1380
function fixPosition(box) {
1385
var cp = document.createElement("div");
1387
s.position = "absolute";
1388
s.right = s.bottom = s.width = s.height = "0px";
1389
document.body.appendChild(cp);
1390
var br = Calendar.getAbsolutePos(cp);
1391
document.body.removeChild(cp);
1392
if (Calendar.is_ie) {
1393
br.y += document.body.scrollTop;
1394
br.x += document.body.scrollLeft;
1396
br.y += window.scrollY;
1397
br.x += window.scrollX;
1399
var tmp = box.x + box.width - br.x;
1400
if (tmp > 0) box.x -= tmp;
1401
tmp = box.y + box.height - br.y;
1402
if (tmp > 0) box.y -= tmp;
1404
this.element.style.display = "block";
1405
Calendar.continuation_for_the_fucking_khtml_browser = function() {
1406
var w = self.element.offsetWidth;
1407
var h = self.element.offsetHeight;
1408
self.element.style.display = "none";
1409
var valign = opts.substr(0, 1);
1411
if (opts.length > 1) {
1412
halign = opts.substr(1, 1);
1414
// vertical alignment
1416
case "T": p.y -= h; break;
1417
case "B": p.y += el.offsetHeight; break;
1418
case "C": p.y += (el.offsetHeight - h) / 2; break;
1419
case "t": p.y += el.offsetHeight - h; break;
1420
case "b": break; // already there
1422
// horizontal alignment
1424
case "L": p.x -= w; break;
1425
case "R": p.x += el.offsetWidth; break;
1426
case "C": p.x += (el.offsetWidth - w) / 2; break;
1427
case "l": p.x += el.offsetWidth - w; break;
1428
case "r": break; // already there
1432
self.monthsCombo.style.display = "none";
1434
self.showAt(p.x, p.y);
1436
if (Calendar.is_khtml)
1437
setTimeout("Calendar.continuation_for_the_fucking_khtml_browser()", 10);
1439
Calendar.continuation_for_the_fucking_khtml_browser();
1442
/** Customizes the date format. */
1443
Calendar.prototype.setDateFormat = function (str) {
1444
this.dateFormat = str;
1447
/** Customizes the tooltip date format. */
1448
Calendar.prototype.setTtDateFormat = function (str) {
1449
this.ttDateFormat = str;
1453
* Tries to identify the date represented in a string. If successful it also
1454
* calls this.setDate which moves the calendar to the given date.
1456
Calendar.prototype.parseDate = function(str, fmt) {
1458
fmt = this.dateFormat;
1459
this.setDate(Date.parseDate(str, fmt));
1462
Calendar.prototype.hideShowCovered = function () {
1463
if (!Calendar.is_ie && !Calendar.is_opera)
1465
function getVisib(obj){
1466
var value = obj.style.visibility;
1468
if (document.defaultView && typeof (document.defaultView.getComputedStyle) == "function") { // Gecko, W3C
1469
if (!Calendar.is_khtml)
1470
value = document.defaultView.
1471
getComputedStyle(obj, "").getPropertyValue("visibility");
1474
} else if (obj.currentStyle) { // IE
1475
value = obj.currentStyle.visibility;
1482
var tags = new Array("applet", "iframe", "select");
1483
var el = this.element;
1485
var p = Calendar.getAbsolutePos(el);
1487
var EX2 = el.offsetWidth + EX1;
1489
var EY2 = el.offsetHeight + EY1;
1491
for (var k = tags.length; k > 0; ) {
1492
var ar = document.getElementsByTagName(tags[--k]);
1495
for (var i = ar.length; i > 0;) {
1498
p = Calendar.getAbsolutePos(cc);
1500
var CX2 = cc.offsetWidth + CX1;
1502
var CY2 = cc.offsetHeight + CY1;
1504
if (this.hidden || (CX1 > EX2) || (CX2 < EX1) || (CY1 > EY2) || (CY2 < EY1)) {
1505
if (!cc.__msh_save_visibility) {
1506
cc.__msh_save_visibility = getVisib(cc);
1508
cc.style.visibility = cc.__msh_save_visibility;
1510
if (!cc.__msh_save_visibility) {
1511
cc.__msh_save_visibility = getVisib(cc);
1513
cc.style.visibility = "hidden";
1519
/** Internal function; it displays the bar with the names of the weekday. */
1520
Calendar.prototype._displayWeekdays = function () {
1521
var fdow = this.firstDayOfWeek;
1522
var cell = this.firstdayname;
1523
var weekend = Calendar._TT["WEEKEND"];
1524
for (var i = 0; i < 7; ++i) {
1525
cell.className = "day name";
1526
var realday = (i + fdow) % 7;
1528
cell.ttip = Calendar._TT["DAY_FIRST"].replace("%s", Calendar._DN[realday]);
1530
cell.calendar = this;
1531
cell.fdow = realday;
1532
Calendar._add_evs(cell);
1534
if (weekend.indexOf(realday.toString()) != -1) {
1535
Calendar.addClass(cell, "weekend");
1537
cell.innerHTML = Calendar._SDN[(i + fdow) % 7];
1538
cell = cell.nextSibling;
1542
/** Internal function. Hides all combo boxes that might be displayed. */
1543
Calendar.prototype._hideCombos = function () {
1544
this.monthsCombo.style.display = "none";
1545
this.yearsCombo.style.display = "none";
1548
/** Internal function. Starts dragging the element. */
1549
Calendar.prototype._dragStart = function (ev) {
1550
if (this.dragging) {
1553
this.dragging = true;
1556
if (Calendar.is_ie) {
1557
posY = window.event.clientY + document.body.scrollTop;
1558
posX = window.event.clientX + document.body.scrollLeft;
1560
posY = ev.clientY + window.scrollY;
1561
posX = ev.clientX + window.scrollX;
1563
var st = this.element.style;
1564
this.xOffs = posX - parseInt(st.left);
1565
this.yOffs = posY - parseInt(st.top);
1567
addEvent(document, "mousemove", calDragIt);
1568
addEvent(document, "mouseup", calDragEnd);
1572
// BEGIN: DATE OBJECT PATCHES
1574
/** Adds the number of days array to the Date object. */
1575
Date._MD = new Array(31,28,31,30,31,30,31,31,30,31,30,31);
1577
/** Constants used for time computations */
1578
Date.SECOND = 1000 /* milliseconds */;
1579
Date.MINUTE = 60 * Date.SECOND;
1580
Date.HOUR = 60 * Date.MINUTE;
1581
Date.DAY = 24 * Date.HOUR;
1582
Date.WEEK = 7 * Date.DAY;
1584
Date.parseDate = function(str, fmt) {
1585
var today = new Date();
1589
var a = str.split(/\W+/);
1590
var b = fmt.match(/%./g);
1594
for (i = 0; i < a.length; ++i) {
1600
d = parseInt(a[i], 10);
1604
m = parseInt(a[i], 10) - 1;
1609
y = parseInt(a[i], 10);
1610
(y < 100) && (y += (y > 29) ? 1900 : 2000);
1615
for (j = 0; j < 12; ++j) {
1616
if (Calendar._MN[j].substr(0, a[i].length).toLowerCase() == a[i].toLowerCase()) { m = j; break; }
1624
hr = parseInt(a[i], 10);
1629
if (/pm/i.test(a[i]) && hr < 12)
1631
else if (/am/i.test(a[i]) && hr >= 12)
1636
min = parseInt(a[i], 10);
1640
if (isNaN(y)) y = today.getFullYear();
1641
if (isNaN(m)) m = today.getMonth();
1642
if (isNaN(d)) d = today.getDate();
1643
if (isNaN(hr)) hr = today.getHours();
1644
if (isNaN(min)) min = today.getMinutes();
1645
if (y != 0 && m != -1 && d != 0)
1646
return new Date(y, m, d, hr, min, 0);
1647
y = 0; m = -1; d = 0;
1648
for (i = 0; i < a.length; ++i) {
1649
if (a[i].search(/[a-zA-Z]+/) != -1) {
1651
for (j = 0; j < 12; ++j) {
1652
if (Calendar._MN[j].substr(0, a[i].length).toLowerCase() == a[i].toLowerCase()) { t = j; break; }
1660
} else if (parseInt(a[i], 10) <= 12 && m == -1) {
1662
} else if (parseInt(a[i], 10) > 31 && y == 0) {
1663
y = parseInt(a[i], 10);
1664
(y < 100) && (y += (y > 29) ? 1900 : 2000);
1665
} else if (d == 0) {
1670
y = today.getFullYear();
1671
if (m != -1 && d != 0)
1672
return new Date(y, m, d, hr, min, 0);
1676
/** Returns the number of days in the current month */
1677
Date.prototype.getMonthDays = function(month) {
1678
var year = this.getFullYear();
1679
if (typeof month == "undefined") {
1680
month = this.getMonth();
1682
if (((0 == (year%4)) && ( (0 != (year%100)) || (0 == (year%400)))) && month == 1) {
1685
return Date._MD[month];
1689
/** Returns the number of day in the year. */
1690
Date.prototype.getDayOfYear = function() {
1691
var now = new Date(this.getFullYear(), this.getMonth(), this.getDate(), 0, 0, 0);
1692
var then = new Date(this.getFullYear(), 0, 0, 0, 0, 0);
1693
var time = now - then;
1694
return Math.floor(time / Date.DAY);
1697
/** Returns the number of the week in year, as defined in ISO 8601. */
1698
Date.prototype.getWeekNumber = function() {
1699
var d = new Date(this.getFullYear(), this.getMonth(), this.getDate(), 0, 0, 0);
1700
var DoW = d.getDay();
1701
d.setDate(d.getDate() - (DoW + 6) % 7 + 3); // Nearest Thu
1702
var ms = d.valueOf(); // GMT
1704
d.setDate(4); // Thu in Week 1
1705
return Math.round((ms - d.valueOf()) / (7 * 864e5)) + 1;
1708
/** Checks date and time equality */
1709
Date.prototype.equalsTo = function(date) {
1710
return ((this.getFullYear() == date.getFullYear()) &&
1711
(this.getMonth() == date.getMonth()) &&
1712
(this.getDate() == date.getDate()) &&
1713
(this.getHours() == date.getHours()) &&
1714
(this.getMinutes() == date.getMinutes()));
1717
/** Set only the year, month, date parts (keep existing time) */
1718
Date.prototype.setDateOnly = function(date) {
1719
var tmp = new Date(date);
1721
this.setFullYear(tmp.getFullYear());
1722
this.setMonth(tmp.getMonth());
1723
this.setDate(tmp.getDate());
1726
/** Prints the date in a string according to the given format. */
1727
Date.prototype.print = function (str) {
1728
var m = this.getMonth();
1729
var d = this.getDate();
1730
var y = this.getFullYear();
1731
var wn = this.getWeekNumber();
1732
var w = this.getDay();
1734
var hr = this.getHours();
1735
var pm = (hr >= 12);
1736
var ir = (pm) ? (hr - 12) : hr;
1737
var dy = this.getDayOfYear();
1740
var min = this.getMinutes();
1741
var sec = this.getSeconds();
1742
s["%a"] = Calendar._SDN[w]; // abbreviated weekday name [FIXME: I18N]
1743
s["%A"] = Calendar._DN[w]; // full weekday name
1744
s["%b"] = Calendar._SMN[m]; // abbreviated month name [FIXME: I18N]
1745
s["%B"] = Calendar._MN[m]; // full month name
1746
// FIXME: %c : preferred date and time representation for the current locale
1747
s["%C"] = 1 + Math.floor(y / 100); // the century number
1748
s["%d"] = (d < 10) ? ("0" + d) : d; // the day of the month (range 01 to 31)
1749
s["%e"] = d; // the day of the month (range 1 to 31)
1750
// FIXME: %D : american date style: %m/%d/%y
1751
// FIXME: %E, %F, %G, %g, %h (man strftime)
1752
s["%H"] = (hr < 10) ? ("0" + hr) : hr; // hour, range 00 to 23 (24h format)
1753
s["%I"] = (ir < 10) ? ("0" + ir) : ir; // hour, range 01 to 12 (12h format)
1754
s["%j"] = (dy < 100) ? ((dy < 10) ? ("00" + dy) : ("0" + dy)) : dy; // day of the year (range 001 to 366)
1755
s["%k"] = hr; // hour, range 0 to 23 (24h format)
1756
s["%l"] = ir; // hour, range 1 to 12 (12h format)
1757
s["%m"] = (m < 9) ? ("0" + (1+m)) : (1+m); // month, range 01 to 12
1758
s["%M"] = (min < 10) ? ("0" + min) : min; // minute, range 00 to 59
1759
s["%n"] = "\n"; // a newline character
1760
s["%p"] = pm ? "PM" : "AM";
1761
s["%P"] = pm ? "pm" : "am";
1762
// FIXME: %r : the time in am/pm notation %I:%M:%S %p
1763
// FIXME: %R : the time in 24-hour notation %H:%M
1764
s["%s"] = Math.floor(this.getTime() / 1000);
1765
s["%S"] = (sec < 10) ? ("0" + sec) : sec; // seconds, range 00 to 59
1766
s["%t"] = "\t"; // a tab character
1767
// FIXME: %T : the time in 24-hour notation (%H:%M:%S)
1768
s["%U"] = s["%W"] = s["%V"] = (wn < 10) ? ("0" + wn) : wn;
1769
s["%u"] = w + 1; // the day of the week (range 1 to 7, 1 = MON)
1770
s["%w"] = w; // the day of the week (range 0 to 6, 0 = SUN)
1771
// FIXME: %x : preferred date representation for the current locale without the time
1772
// FIXME: %X : preferred time representation for the current locale without the date
1773
s["%y"] = ('' + y).substr(2, 2); // year without the century (range 00 to 99)
1774
s["%Y"] = y; // year with the century
1775
s["%%"] = "%"; // a literal '%' character
1778
if (!Calendar.is_ie5 && !Calendar.is_khtml)
1779
return str.replace(re, function (par) { return s[par] || par; });
1781
var a = str.match(re);
1782
for (var i = 0; i < a.length; i++) {
1785
re = new RegExp(a[i], 'g');
1786
str = str.replace(re, tmp);
1793
Date.prototype.__msh_oldSetFullYear = Date.prototype.setFullYear;
1794
Date.prototype.setFullYear = function(y) {
1795
var d = new Date(this);
1796
d.__msh_oldSetFullYear(y);
1797
if (d.getMonth() != this.getMonth())
1799
this.__msh_oldSetFullYear(y);
1802
// END: DATE OBJECT PATCHES
1805
// global object that remembers the calendar
1806
window._dynarch_popupCalendar = null;