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Diffstat (limited to 'httemplate/elements/calendar.js')
| -rw-r--r-- | httemplate/elements/calendar.js | 1806 | 
1 files changed, 1806 insertions, 0 deletions
| diff --git a/httemplate/elements/calendar.js b/httemplate/elements/calendar.js new file mode 100644 index 000000000..f5c74f608 --- /dev/null +++ b/httemplate/elements/calendar.js @@ -0,0 +1,1806 @@ +/*  Copyright Mihai Bazon, 2002-2005  |  www.bazon.net/mishoo + * ----------------------------------------------------------- + * + * The DHTML Calendar, version 1.0 "It is happening again" + * + * Details and latest version at: + * www.dynarch.com/projects/calendar + * + * This script is developed by Dynarch.com.  Visit us at www.dynarch.com. + * + * This script is distributed under the GNU Lesser General Public License. + * Read the entire license text here: http://www.gnu.org/licenses/lgpl.html + */ + +// $Id: calendar.js,v 1.5 2006-02-09 07:18:08 ivan Exp $ + +/** The Calendar object constructor. */ +Calendar = function (firstDayOfWeek, dateStr, onSelected, onClose) { +	// member variables +	this.activeDiv = null; +	this.currentDateEl = null; +	this.getDateStatus = null; +	this.getDateToolTip = null; +	this.getDateText = null; +	this.timeout = null; +	this.onSelected = onSelected || null; +	this.onClose = onClose || null; +	this.dragging = false; +	this.hidden = false; +	this.minYear = 1970; +	this.maxYear = 2050; +	this.dateFormat = Calendar._TT["DEF_DATE_FORMAT"]; +	this.ttDateFormat = Calendar._TT["TT_DATE_FORMAT"]; +	this.isPopup = true; +	this.weekNumbers = true; +	this.firstDayOfWeek = typeof firstDayOfWeek == "number" ? firstDayOfWeek : Calendar._FD; // 0 for Sunday, 1 for Monday, etc. +	this.showsOtherMonths = false; +	this.dateStr = dateStr; +	this.ar_days = null; +	this.showsTime = false; +	this.time24 = true; +	this.yearStep = 2; +	this.hiliteToday = true; +	this.multiple = null; +	// HTML elements +	this.table = null; +	this.element = null; +	this.tbody = null; +	this.firstdayname = null; +	// Combo boxes +	this.monthsCombo = null; +	this.yearsCombo = null; +	this.hilitedMonth = null; +	this.activeMonth = null; +	this.hilitedYear = null; +	this.activeYear = null; +	// Information +	this.dateClicked = false; + +	// one-time initializations +	if (typeof Calendar._SDN == "undefined") { +		// table of short day names +		if (typeof Calendar._SDN_len == "undefined") +			Calendar._SDN_len = 3; +		var ar = new Array(); +		for (var i = 8; i > 0;) { +			ar[--i] = Calendar._DN[i].substr(0, Calendar._SDN_len); +		} +		Calendar._SDN = ar; +		// table of short month names +		if (typeof Calendar._SMN_len == "undefined") +			Calendar._SMN_len = 3; +		ar = new Array(); +		for (var i = 12; i > 0;) { +			ar[--i] = Calendar._MN[i].substr(0, Calendar._SMN_len); +		} +		Calendar._SMN = ar; +	} +}; + +// ** constants + +/// "static", needed for event handlers. +Calendar._C = null; + +/// detect a special case of "web browser" +Calendar.is_ie = ( /msie/i.test(navigator.userAgent) && +		   !/opera/i.test(navigator.userAgent) ); + +Calendar.is_ie5 = ( Calendar.is_ie && /msie 5\.0/i.test(navigator.userAgent) ); + +/// detect Opera browser +Calendar.is_opera = /opera/i.test(navigator.userAgent); + +/// detect KHTML-based browsers +Calendar.is_khtml = /Konqueror|Safari|KHTML/i.test(navigator.userAgent); + +// BEGIN: UTILITY FUNCTIONS; beware that these might be moved into a separate +//        library, at some point. + +Calendar.getAbsolutePos = function(el) { +	var SL = 0, ST = 0; +	var is_div = /^div$/i.test(el.tagName); +	if (is_div && el.scrollLeft) +		SL = el.scrollLeft; +	if (is_div && el.scrollTop) +		ST = el.scrollTop; +	var r = { x: el.offsetLeft - SL, y: el.offsetTop - ST }; +	if (el.offsetParent) { +		var tmp = this.getAbsolutePos(el.offsetParent); +		r.x += tmp.x; +		r.y += tmp.y; +	} +	return r; +}; + +Calendar.isRelated = function (el, evt) { +	var related = evt.relatedTarget; +	if (!related) { +		var type = evt.type; +		if (type == "mouseover") { +			related = evt.fromElement; +		} else if (type == "mouseout") { +			related = evt.toElement; +		} +	} +	while (related) { +		if (related == el) { +			return true; +		} +		related = related.parentNode; +	} +	return false; +}; + +Calendar.removeClass = function(el, className) { +	if (!(el && el.className)) { +		return; +	} +	var cls = el.className.split(" "); +	var ar = new Array(); +	for (var i = cls.length; i > 0;) { +		if (cls[--i] != className) { +			ar[ar.length] = cls[i]; +		} +	} +	el.className = ar.join(" "); +}; + +Calendar.addClass = function(el, className) { +	Calendar.removeClass(el, className); +	el.className += " " + className; +}; + +// FIXME: the following 2 functions totally suck, are useless and should be replaced immediately. +Calendar.getElement = function(ev) { +	var f = Calendar.is_ie ? window.event.srcElement : ev.currentTarget; +	while (f.nodeType != 1 || /^div$/i.test(f.tagName)) +		f = f.parentNode; +	return f; +}; + +Calendar.getTargetElement = function(ev) { +	var f = Calendar.is_ie ? window.event.srcElement : ev.target; +	while (f.nodeType != 1) +		f = f.parentNode; +	return f; +}; + +Calendar.stopEvent = function(ev) { +	ev || (ev = window.event); +	if (Calendar.is_ie) { +		ev.cancelBubble = true; +		ev.returnValue = false; +	} else { +		ev.preventDefault(); +		ev.stopPropagation(); +	} +	return false; +}; + +Calendar.addEvent = function(el, evname, func) { +	if (el.attachEvent) { // IE +		el.attachEvent("on" + evname, func); +	} else if (el.addEventListener) { // Gecko / W3C +		el.addEventListener(evname, func, true); +	} else { +		el["on" + evname] = func; +	} +}; + +Calendar.removeEvent = function(el, evname, func) { +	if (el.detachEvent) { // IE +		el.detachEvent("on" + evname, func); +	} else if (el.removeEventListener) { // Gecko / W3C +		el.removeEventListener(evname, func, true); +	} else { +		el["on" + evname] = null; +	} +}; + +Calendar.createElement = function(type, parent) { +	var el = null; +	if (document.createElementNS) { +		// use the XHTML namespace; IE won't normally get here unless +		// _they_ "fix" the DOM2 implementation. +		el = document.createElementNS("http://www.w3.org/1999/xhtml", type); +	} else { +		el = document.createElement(type); +	} +	if (typeof parent != "undefined") { +		parent.appendChild(el); +	} +	return el; +}; + +// END: UTILITY FUNCTIONS + +// BEGIN: CALENDAR STATIC FUNCTIONS + +/** Internal -- adds a set of events to make some element behave like a button. */ +Calendar._add_evs = function(el) { +	with (Calendar) { +		addEvent(el, "mouseover", dayMouseOver); +		addEvent(el, "mousedown", dayMouseDown); +		addEvent(el, "mouseout", dayMouseOut); +		if (is_ie) { +			addEvent(el, "dblclick", dayMouseDblClick); +			el.setAttribute("unselectable", true); +		} +	} +}; + +Calendar.findMonth = function(el) { +	if (typeof el.month != "undefined") { +		return el; +	} else if (typeof el.parentNode.month != "undefined") { +		return el.parentNode; +	} +	return null; +}; + +Calendar.findYear = function(el) { +	if (typeof el.year != "undefined") { +		return el; +	} else if (typeof el.parentNode.year != "undefined") { +		return el.parentNode; +	} +	return null; +}; + +Calendar.showMonthsCombo = function () { +	var cal = Calendar._C; +	if (!cal) { +		return false; +	} +	var cal = cal; +	var cd = cal.activeDiv; +	var mc = cal.monthsCombo; +	if (cal.hilitedMonth) { +		Calendar.removeClass(cal.hilitedMonth, "hilite"); +	} +	if (cal.activeMonth) { +		Calendar.removeClass(cal.activeMonth, "active"); +	} +	var mon = cal.monthsCombo.getElementsByTagName("div")[cal.date.getMonth()]; +	Calendar.addClass(mon, "active"); +	cal.activeMonth = mon; +	var s = mc.style; +	s.display = "block"; +	if (cd.navtype < 0) +		s.left = cd.offsetLeft + "px"; +	else { +		var mcw = mc.offsetWidth; +		if (typeof mcw == "undefined") +			// Konqueror brain-dead techniques +			mcw = 50; +		s.left = (cd.offsetLeft + cd.offsetWidth - mcw) + "px"; +	} +	s.top = (cd.offsetTop + cd.offsetHeight) + "px"; +}; + +Calendar.showYearsCombo = function (fwd) { +	var cal = Calendar._C; +	if (!cal) { +		return false; +	} +	var cal = cal; +	var cd = cal.activeDiv; +	var yc = cal.yearsCombo; +	if (cal.hilitedYear) { +		Calendar.removeClass(cal.hilitedYear, "hilite"); +	} +	if (cal.activeYear) { +		Calendar.removeClass(cal.activeYear, "active"); +	} +	cal.activeYear = null; +	var Y = cal.date.getFullYear() + (fwd ? 1 : -1); +	var yr = yc.firstChild; +	var show = false; +	for (var i = 12; i > 0; --i) { +		if (Y >= cal.minYear && Y <= cal.maxYear) { +			yr.innerHTML = Y; +			yr.year = Y; +			yr.style.display = "block"; +			show = true; +		} else { +			yr.style.display = "none"; +		} +		yr = yr.nextSibling; +		Y += fwd ? cal.yearStep : -cal.yearStep; +	} +	if (show) { +		var s = yc.style; +		s.display = "block"; +		if (cd.navtype < 0) +			s.left = cd.offsetLeft + "px"; +		else { +			var ycw = yc.offsetWidth; +			if (typeof ycw == "undefined") +				// Konqueror brain-dead techniques +				ycw = 50; +			s.left = (cd.offsetLeft + cd.offsetWidth - ycw) + "px"; +		} +		s.top = (cd.offsetTop + cd.offsetHeight) + "px"; +	} +}; + +// event handlers + +Calendar.tableMouseUp = function(ev) { +	var cal = Calendar._C; +	if (!cal) { +		return false; +	} +	if (cal.timeout) { +		clearTimeout(cal.timeout); +	} +	var el = cal.activeDiv; +	if (!el) { +		return false; +	} +	var target = Calendar.getTargetElement(ev); +	ev || (ev = window.event); +	Calendar.removeClass(el, "active"); +	if (target == el || target.parentNode == el) { +		Calendar.cellClick(el, ev); +	} +	var mon = Calendar.findMonth(target); +	var date = null; +	if (mon) { +		date = new Date(cal.date); +		if (mon.month != date.getMonth()) { +			date.setMonth(mon.month); +			cal.setDate(date); +			cal.dateClicked = false; +			cal.callHandler(); +		} +	} else { +		var year = Calendar.findYear(target); +		if (year) { +			date = new Date(cal.date); +			if (year.year != date.getFullYear()) { +				date.setFullYear(year.year); +				cal.setDate(date); +				cal.dateClicked = false; +				cal.callHandler(); +			} +		} +	} +	with (Calendar) { +		removeEvent(document, "mouseup", tableMouseUp); +		removeEvent(document, "mouseover", tableMouseOver); +		removeEvent(document, "mousemove", tableMouseOver); +		cal._hideCombos(); +		_C = null; +		return stopEvent(ev); +	} +}; + +Calendar.tableMouseOver = function (ev) { +	var cal = Calendar._C; +	if (!cal) { +		return; +	} +	var el = cal.activeDiv; +	var target = Calendar.getTargetElement(ev); +	if (target == el || target.parentNode == el) { +		Calendar.addClass(el, "hilite active"); +		Calendar.addClass(el.parentNode, "rowhilite"); +	} else { +		if (typeof el.navtype == "undefined" || (el.navtype != 50 && (el.navtype == 0 || Math.abs(el.navtype) > 2))) +			Calendar.removeClass(el, "active"); +		Calendar.removeClass(el, "hilite"); +		Calendar.removeClass(el.parentNode, "rowhilite"); +	} +	ev || (ev = window.event); +	if (el.navtype == 50 && target != el) { +		var pos = Calendar.getAbsolutePos(el); +		var w = el.offsetWidth; +		var x = ev.clientX; +		var dx; +		var decrease = true; +		if (x > pos.x + w) { +			dx = x - pos.x - w; +			decrease = false; +		} else +			dx = pos.x - x; + +		if (dx < 0) dx = 0; +		var range = el._range; +		var current = el._current; +		var count = Math.floor(dx / 10) % range.length; +		for (var i = range.length; --i >= 0;) +			if (range[i] == current) +				break; +		while (count-- > 0) +			if (decrease) { +				if (--i < 0) +					i = range.length - 1; +			} else if ( ++i >= range.length ) +				i = 0; +		var newval = range[i]; +		el.innerHTML = newval; + +		cal.onUpdateTime(); +	} +	var mon = Calendar.findMonth(target); +	if (mon) { +		if (mon.month != cal.date.getMonth()) { +			if (cal.hilitedMonth) { +				Calendar.removeClass(cal.hilitedMonth, "hilite"); +			} +			Calendar.addClass(mon, "hilite"); +			cal.hilitedMonth = mon; +		} else if (cal.hilitedMonth) { +			Calendar.removeClass(cal.hilitedMonth, "hilite"); +		} +	} else { +		if (cal.hilitedMonth) { +			Calendar.removeClass(cal.hilitedMonth, "hilite"); +		} +		var year = Calendar.findYear(target); +		if (year) { +			if (year.year != cal.date.getFullYear()) { +				if (cal.hilitedYear) { +					Calendar.removeClass(cal.hilitedYear, "hilite"); +				} +				Calendar.addClass(year, "hilite"); +				cal.hilitedYear = year; +			} else if (cal.hilitedYear) { +				Calendar.removeClass(cal.hilitedYear, "hilite"); +			} +		} else if (cal.hilitedYear) { +			Calendar.removeClass(cal.hilitedYear, "hilite"); +		} +	} +	return Calendar.stopEvent(ev); +}; + +Calendar.tableMouseDown = function (ev) { +	if (Calendar.getTargetElement(ev) == Calendar.getElement(ev)) { +		return Calendar.stopEvent(ev); +	} +}; + +Calendar.calDragIt = function (ev) { +	var cal = Calendar._C; +	if (!(cal && cal.dragging)) { +		return false; +	} +	var posX; +	var posY; +	if (Calendar.is_ie) { +		posY = window.event.clientY + document.body.scrollTop; +		posX = window.event.clientX + document.body.scrollLeft; +	} else { +		posX = ev.pageX; +		posY = ev.pageY; +	} +	cal.hideShowCovered(); +	var st = cal.element.style; +	st.left = (posX - cal.xOffs) + "px"; +	st.top = (posY - cal.yOffs) + "px"; +	return Calendar.stopEvent(ev); +}; + +Calendar.calDragEnd = function (ev) { +	var cal = Calendar._C; +	if (!cal) { +		return false; +	} +	cal.dragging = false; +	with (Calendar) { +		removeEvent(document, "mousemove", calDragIt); +		removeEvent(document, "mouseup", calDragEnd); +		tableMouseUp(ev); +	} +	cal.hideShowCovered(); +}; + +Calendar.dayMouseDown = function(ev) { +	var el = Calendar.getElement(ev); +	if (el.disabled) { +		return false; +	} +	var cal = el.calendar; +	cal.activeDiv = el; +	Calendar._C = cal; +	if (el.navtype != 300) with (Calendar) { +		if (el.navtype == 50) { +			el._current = el.innerHTML; +			addEvent(document, "mousemove", tableMouseOver); +		} else +			addEvent(document, Calendar.is_ie5 ? "mousemove" : "mouseover", tableMouseOver); +		addClass(el, "hilite active"); +		addEvent(document, "mouseup", tableMouseUp); +	} else if (cal.isPopup) { +		cal._dragStart(ev); +	} +	if (el.navtype == -1 || el.navtype == 1) { +		if (cal.timeout) clearTimeout(cal.timeout); +		cal.timeout = setTimeout("Calendar.showMonthsCombo()", 250); +	} else if (el.navtype == -2 || el.navtype == 2) { +		if (cal.timeout) clearTimeout(cal.timeout); +		cal.timeout = setTimeout((el.navtype > 0) ? "Calendar.showYearsCombo(true)" : "Calendar.showYearsCombo(false)", 250); +	} else { +		cal.timeout = null; +	} +	return Calendar.stopEvent(ev); +}; + +Calendar.dayMouseDblClick = function(ev) { +	Calendar.cellClick(Calendar.getElement(ev), ev || window.event); +	if (Calendar.is_ie) { +		document.selection.empty(); +	} +}; + +Calendar.dayMouseOver = function(ev) { +	var el = Calendar.getElement(ev); +	if (Calendar.isRelated(el, ev) || Calendar._C || el.disabled) { +		return false; +	} +	if (el.ttip) { +		if (el.ttip.substr(0, 1) == "_") { +			el.ttip = el.caldate.print(el.calendar.ttDateFormat) + el.ttip.substr(1); +		} +		el.calendar.tooltips.innerHTML = el.ttip; +	} +	if (el.navtype != 300) { +		Calendar.addClass(el, "hilite"); +		if (el.caldate) { +			Calendar.addClass(el.parentNode, "rowhilite"); +		} +	} +	return Calendar.stopEvent(ev); +}; + +Calendar.dayMouseOut = function(ev) { +	with (Calendar) { +		var el = getElement(ev); +		if (isRelated(el, ev) || _C || el.disabled) +			return false; +		removeClass(el, "hilite"); +		if (el.caldate) +			removeClass(el.parentNode, "rowhilite"); +		if (el.calendar) +			el.calendar.tooltips.innerHTML = _TT["SEL_DATE"]; +		return stopEvent(ev); +	} +}; + +/** + *  A generic "click" handler :) handles all types of buttons defined in this + *  calendar. + */ +Calendar.cellClick = function(el, ev) { +	var cal = el.calendar; +	var closing = false; +	var newdate = false; +	var date = null; +	if (typeof el.navtype == "undefined") { +		if (cal.currentDateEl) { +			Calendar.removeClass(cal.currentDateEl, "selected"); +			Calendar.addClass(el, "selected"); +			closing = (cal.currentDateEl == el); +			if (!closing) { +				cal.currentDateEl = el; +			} +		} +		cal.date.setDateOnly(el.caldate); +		date = cal.date; +		var other_month = !(cal.dateClicked = !el.otherMonth); +		if (!other_month && !cal.currentDateEl) +			cal._toggleMultipleDate(new Date(date)); +		else +			newdate = !el.disabled; +		// a date was clicked +		if (other_month) +			cal._init(cal.firstDayOfWeek, date); +	} else { +		if (el.navtype == 200) { +			Calendar.removeClass(el, "hilite"); +			cal.callCloseHandler(); +			return; +		} +		date = new Date(cal.date); +		if (el.navtype == 0) +			date.setDateOnly(new Date()); // TODAY +		// unless "today" was clicked, we assume no date was clicked so +		// the selected handler will know not to close the calenar when +		// in single-click mode. +		// cal.dateClicked = (el.navtype == 0); +		cal.dateClicked = false; +		var year = date.getFullYear(); +		var mon = date.getMonth(); +		function setMonth(m) { +			var day = date.getDate(); +			var max = date.getMonthDays(m); +			if (day > max) { +				date.setDate(max); +			} +			date.setMonth(m); +		}; +		switch (el.navtype) { +		    case 400: +			Calendar.removeClass(el, "hilite"); +			var text = Calendar._TT["ABOUT"]; +			if (typeof text != "undefined") { +				text += cal.showsTime ? Calendar._TT["ABOUT_TIME"] : ""; +			} else { +				// FIXME: this should be removed as soon as lang files get updated! +				text = "Help and about box text is not translated into this language.\n" + +					"If you know this language and you feel generous please update\n" + +					"the corresponding file in \"lang\" subdir to match calendar-en.js\n" + +					"and send it back to <mihai_bazon@yahoo.com> to get it into the distribution  ;-)\n\n" + +					"Thank you!\n" + +					"http://dynarch.com/mishoo/calendar.epl\n"; +			} +			alert(text); +			return; +		    case -2: +			if (year > cal.minYear) { +				date.setFullYear(year - 1); +			} +			break; +		    case -1: +			if (mon > 0) { +				setMonth(mon - 1); +			} else if (year-- > cal.minYear) { +				date.setFullYear(year); +				setMonth(11); +			} +			break; +		    case 1: +			if (mon < 11) { +				setMonth(mon + 1); +			} else if (year < cal.maxYear) { +				date.setFullYear(year + 1); +				setMonth(0); +			} +			break; +		    case 2: +			if (year < cal.maxYear) { +				date.setFullYear(year + 1); +			} +			break; +		    case 100: +			cal.setFirstDayOfWeek(el.fdow); +			return; +		    case 50: +			var range = el._range; +			var current = el.innerHTML; +			for (var i = range.length; --i >= 0;) +				if (range[i] == current) +					break; +			if (ev && ev.shiftKey) { +				if (--i < 0) +					i = range.length - 1; +			} else if ( ++i >= range.length ) +				i = 0; +			var newval = range[i]; +			el.innerHTML = newval; +			cal.onUpdateTime(); +			return; +		    case 0: +			// TODAY will bring us here +			if ((typeof cal.getDateStatus == "function") && +			    cal.getDateStatus(date, date.getFullYear(), date.getMonth(), date.getDate())) { +				return false; +			} +			break; +		} +		if (!date.equalsTo(cal.date)) { +			cal.setDate(date); +			newdate = true; +		} else if (el.navtype == 0) +			newdate = closing = true; +	} +	if (newdate) { +		ev && cal.callHandler(); +	} +	if (closing) { +		Calendar.removeClass(el, "hilite"); +		ev && cal.callCloseHandler(); +	} +}; + +// END: CALENDAR STATIC FUNCTIONS + +// BEGIN: CALENDAR OBJECT FUNCTIONS + +/** + *  This function creates the calendar inside the given parent.  If _par is + *  null than it creates a popup calendar inside the BODY element.  If _par is + *  an element, be it BODY, then it creates a non-popup calendar (still + *  hidden).  Some properties need to be set before calling this function. + */ +Calendar.prototype.create = function (_par) { +	var parent = null; +	if (! _par) { +		// default parent is the document body, in which case we create +		// a popup calendar. +		parent = document.getElementsByTagName("body")[0]; +		this.isPopup = true; +	} else { +		parent = _par; +		this.isPopup = false; +	} +	this.date = this.dateStr ? new Date(this.dateStr) : new Date(); + +	var table = Calendar.createElement("table"); +	this.table = table; +	table.cellSpacing = 0; +	table.cellPadding = 0; +	table.calendar = this; +	Calendar.addEvent(table, "mousedown", Calendar.tableMouseDown); + +	var div = Calendar.createElement("div"); +	this.element = div; +	div.className = "calendar"; +	if (this.isPopup) { +		div.style.position = "absolute"; +		div.style.display = "none"; +	} +	div.appendChild(table); + +	var thead = Calendar.createElement("thead", table); +	var cell = null; +	var row = null; + +	var cal = this; +	var hh = function (text, cs, navtype) { +		cell = Calendar.createElement("td", row); +		cell.colSpan = cs; +		cell.className = "button"; +		if (navtype != 0 && Math.abs(navtype) <= 2) +			cell.className += " nav"; +		Calendar._add_evs(cell); +		cell.calendar = cal; +		cell.navtype = navtype; +		cell.innerHTML = "<div unselectable='on'>" + text + "</div>"; +		return cell; +	}; + +	row = Calendar.createElement("tr", thead); +	var title_length = 6; +	(this.isPopup) && --title_length; +	(this.weekNumbers) && ++title_length; + +	hh("?", 1, 400).ttip = Calendar._TT["INFO"]; +	this.title = hh("", title_length, 300); +	this.title.className = "title"; +	if (this.isPopup) { +		this.title.ttip = Calendar._TT["DRAG_TO_MOVE"]; +		this.title.style.cursor = "move"; +		hh("×", 1, 200).ttip = Calendar._TT["CLOSE"]; +	} + +	row = Calendar.createElement("tr", thead); +	row.className = "headrow"; + +	this._nav_py = hh("«", 1, -2); +	this._nav_py.ttip = Calendar._TT["PREV_YEAR"]; + +	this._nav_pm = hh("‹", 1, -1); +	this._nav_pm.ttip = Calendar._TT["PREV_MONTH"]; + +	this._nav_now = hh(Calendar._TT["TODAY"], this.weekNumbers ? 4 : 3, 0); +	this._nav_now.ttip = Calendar._TT["GO_TODAY"]; + +	this._nav_nm = hh("›", 1, 1); +	this._nav_nm.ttip = Calendar._TT["NEXT_MONTH"]; + +	this._nav_ny = hh("»", 1, 2); +	this._nav_ny.ttip = Calendar._TT["NEXT_YEAR"]; + +	// day names +	row = Calendar.createElement("tr", thead); +	row.className = "daynames"; +	if (this.weekNumbers) { +		cell = Calendar.createElement("td", row); +		cell.className = "name wn"; +		cell.innerHTML = Calendar._TT["WK"]; +	} +	for (var i = 7; i > 0; --i) { +		cell = Calendar.createElement("td", row); +		if (!i) { +			cell.navtype = 100; +			cell.calendar = this; +			Calendar._add_evs(cell); +		} +	} +	this.firstdayname = (this.weekNumbers) ? row.firstChild.nextSibling : row.firstChild; +	this._displayWeekdays(); + +	var tbody = Calendar.createElement("tbody", table); +	this.tbody = tbody; + +	for (i = 6; i > 0; --i) { +		row = Calendar.createElement("tr", tbody); +		if (this.weekNumbers) { +			cell = Calendar.createElement("td", row); +		} +		for (var j = 7; j > 0; --j) { +			cell = Calendar.createElement("td", row); +			cell.calendar = this; +			Calendar._add_evs(cell); +		} +	} + +	if (this.showsTime) { +		row = Calendar.createElement("tr", tbody); +		row.className = "time"; + +		cell = Calendar.createElement("td", row); +		cell.className = "time"; +		cell.colSpan = 2; +		cell.innerHTML = Calendar._TT["TIME"] || " "; + +		cell = Calendar.createElement("td", row); +		cell.className = "time"; +		cell.colSpan = this.weekNumbers ? 4 : 3; + +		(function(){ +			function makeTimePart(className, init, range_start, range_end) { +				var part = Calendar.createElement("span", cell); +				part.className = className; +				part.innerHTML = init; +				part.calendar = cal; +				part.ttip = Calendar._TT["TIME_PART"]; +				part.navtype = 50; +				part._range = []; +				if (typeof range_start != "number") +					part._range = range_start; +				else { +					for (var i = range_start; i <= range_end; ++i) { +						var txt; +						if (i < 10 && range_end >= 10) txt = '0' + i; +						else txt = '' + i; +						part._range[part._range.length] = txt; +					} +				} +				Calendar._add_evs(part); +				return part; +			}; +			var hrs = cal.date.getHours(); +			var mins = cal.date.getMinutes(); +			var t12 = !cal.time24; +			var pm = (hrs > 12); +			if (t12 && pm) hrs -= 12; +			var H = makeTimePart("hour", hrs, t12 ? 1 : 0, t12 ? 12 : 23); +			var span = Calendar.createElement("span", cell); +			span.innerHTML = ":"; +			span.className = "colon"; +			var M = makeTimePart("minute", mins, 0, 59); +			var AP = null; +			cell = Calendar.createElement("td", row); +			cell.className = "time"; +			cell.colSpan = 2; +			if (t12) +				AP = makeTimePart("ampm", pm ? "pm" : "am", ["am", "pm"]); +			else +				cell.innerHTML = " "; + +			cal.onSetTime = function() { +				var pm, hrs = this.date.getHours(), +					mins = this.date.getMinutes(); +				if (t12) { +					pm = (hrs >= 12); +					if (pm) hrs -= 12; +					if (hrs == 0) hrs = 12; +					AP.innerHTML = pm ? "pm" : "am"; +				} +				H.innerHTML = (hrs < 10) ? ("0" + hrs) : hrs; +				M.innerHTML = (mins < 10) ? ("0" + mins) : mins; +			}; + +			cal.onUpdateTime = function() { +				var date = this.date; +				var h = parseInt(H.innerHTML, 10); +				if (t12) { +					if (/pm/i.test(AP.innerHTML) && h < 12) +						h += 12; +					else if (/am/i.test(AP.innerHTML) && h == 12) +						h = 0; +				} +				var d = date.getDate(); +				var m = date.getMonth(); +				var y = date.getFullYear(); +				date.setHours(h); +				date.setMinutes(parseInt(M.innerHTML, 10)); +				date.setFullYear(y); +				date.setMonth(m); +				date.setDate(d); +				this.dateClicked = false; +				this.callHandler(); +			}; +		})(); +	} else { +		this.onSetTime = this.onUpdateTime = function() {}; +	} + +	var tfoot = Calendar.createElement("tfoot", table); + +	row = Calendar.createElement("tr", tfoot); +	row.className = "footrow"; + +	cell = hh(Calendar._TT["SEL_DATE"], this.weekNumbers ? 8 : 7, 300); +	cell.className = "ttip"; +	if (this.isPopup) { +		cell.ttip = Calendar._TT["DRAG_TO_MOVE"]; +		cell.style.cursor = "move"; +	} +	this.tooltips = cell; + +	div = Calendar.createElement("div", this.element); +	this.monthsCombo = div; +	div.className = "combo"; +	for (i = 0; i < Calendar._MN.length; ++i) { +		var mn = Calendar.createElement("div"); +		mn.className = Calendar.is_ie ? "label-IEfix" : "label"; +		mn.month = i; +		mn.innerHTML = Calendar._SMN[i]; +		div.appendChild(mn); +	} + +	div = Calendar.createElement("div", this.element); +	this.yearsCombo = div; +	div.className = "combo"; +	for (i = 12; i > 0; --i) { +		var yr = Calendar.createElement("div"); +		yr.className = Calendar.is_ie ? "label-IEfix" : "label"; +		div.appendChild(yr); +	} + +	this._init(this.firstDayOfWeek, this.date); +	parent.appendChild(this.element); +}; + +/** keyboard navigation, only for popup calendars */ +Calendar._keyEvent = function(ev) { +	var cal = window._dynarch_popupCalendar; +	if (!cal || cal.multiple) +		return false; +	(Calendar.is_ie) && (ev = window.event); +	var act = (Calendar.is_ie || ev.type == "keypress"), +		K = ev.keyCode; +	if (ev.ctrlKey) { +		switch (K) { +		    case 37: // KEY left +			act && Calendar.cellClick(cal._nav_pm); +			break; +		    case 38: // KEY up +			act && Calendar.cellClick(cal._nav_py); +			break; +		    case 39: // KEY right +			act && Calendar.cellClick(cal._nav_nm); +			break; +		    case 40: // KEY down +			act && Calendar.cellClick(cal._nav_ny); +			break; +		    default: +			return false; +		} +	} else switch (K) { +	    case 32: // KEY space (now) +		Calendar.cellClick(cal._nav_now); +		break; +	    case 27: // KEY esc +		act && cal.callCloseHandler(); +		break; +	    case 37: // KEY left +	    case 38: // KEY up +	    case 39: // KEY right +	    case 40: // KEY down +		if (act) { +			var prev, x, y, ne, el, step; +			prev = K == 37 || K == 38; +			step = (K == 37 || K == 39) ? 1 : 7; +			function setVars() { +				el = cal.currentDateEl; +				var p = el.pos; +				x = p & 15; +				y = p >> 4; +				ne = cal.ar_days[y][x]; +			};setVars(); +			function prevMonth() { +				var date = new Date(cal.date); +				date.setDate(date.getDate() - step); +				cal.setDate(date); +			}; +			function nextMonth() { +				var date = new Date(cal.date); +				date.setDate(date.getDate() + step); +				cal.setDate(date); +			}; +			while (1) { +				switch (K) { +				    case 37: // KEY left +					if (--x >= 0) +						ne = cal.ar_days[y][x]; +					else { +						x = 6; +						K = 38; +						continue; +					} +					break; +				    case 38: // KEY up +					if (--y >= 0) +						ne = cal.ar_days[y][x]; +					else { +						prevMonth(); +						setVars(); +					} +					break; +				    case 39: // KEY right +					if (++x < 7) +						ne = cal.ar_days[y][x]; +					else { +						x = 0; +						K = 40; +						continue; +					} +					break; +				    case 40: // KEY down +					if (++y < cal.ar_days.length) +						ne = cal.ar_days[y][x]; +					else { +						nextMonth(); +						setVars(); +					} +					break; +				} +				break; +			} +			if (ne) { +				if (!ne.disabled) +					Calendar.cellClick(ne); +				else if (prev) +					prevMonth(); +				else +					nextMonth(); +			} +		} +		break; +	    case 13: // KEY enter +		if (act) +			Calendar.cellClick(cal.currentDateEl, ev); +		break; +	    default: +		return false; +	} +	return Calendar.stopEvent(ev); +}; + +/** + *  (RE)Initializes the calendar to the given date and firstDayOfWeek + */ +Calendar.prototype._init = function (firstDayOfWeek, date) { +	var today = new Date(), +		TY = today.getFullYear(), +		TM = today.getMonth(), +		TD = today.getDate(); +	this.table.style.visibility = "hidden"; +	var year = date.getFullYear(); +	if (year < this.minYear) { +		year = this.minYear; +		date.setFullYear(year); +	} else if (year > this.maxYear) { +		year = this.maxYear; +		date.setFullYear(year); +	} +	this.firstDayOfWeek = firstDayOfWeek; +	this.date = new Date(date); +	var month = date.getMonth(); +	var mday = date.getDate(); +	var no_days = date.getMonthDays(); + +	// calendar voodoo for computing the first day that would actually be +	// displayed in the calendar, even if it's from the previous month. +	// WARNING: this is magic. ;-) +	date.setDate(1); +	var day1 = (date.getDay() - this.firstDayOfWeek) % 7; +	if (day1 < 0) +		day1 += 7; +	date.setDate(-day1); +	date.setDate(date.getDate() + 1); + +	var row = this.tbody.firstChild; +	var MN = Calendar._SMN[month]; +	var ar_days = this.ar_days = new Array(); +	var weekend = Calendar._TT["WEEKEND"]; +	var dates = this.multiple ? (this.datesCells = {}) : null; +	for (var i = 0; i < 6; ++i, row = row.nextSibling) { +		var cell = row.firstChild; +		if (this.weekNumbers) { +			cell.className = "day wn"; +			cell.innerHTML = date.getWeekNumber(); +			cell = cell.nextSibling; +		} +		row.className = "daysrow"; +		var hasdays = false, iday, dpos = ar_days[i] = []; +		for (var j = 0; j < 7; ++j, cell = cell.nextSibling, date.setDate(iday + 1)) { +			iday = date.getDate(); +			var wday = date.getDay(); +			cell.className = "day"; +			cell.pos = i << 4 | j; +			dpos[j] = cell; +			var current_month = (date.getMonth() == month); +			if (!current_month) { +				if (this.showsOtherMonths) { +					cell.className += " othermonth"; +					cell.otherMonth = true; +				} else { +					cell.className = "emptycell"; +					cell.innerHTML = " "; +					cell.disabled = true; +					continue; +				} +			} else { +				cell.otherMonth = false; +				hasdays = true; +			} +			cell.disabled = false; +			cell.innerHTML = this.getDateText ? this.getDateText(date, iday) : iday; +			if (dates) +				dates[date.print("%Y%m%d")] = cell; +			if (this.getDateStatus) { +				var status = this.getDateStatus(date, year, month, iday); +				if (this.getDateToolTip) { +					var toolTip = this.getDateToolTip(date, year, month, iday); +					if (toolTip) +						cell.title = toolTip; +				} +				if (status === true) { +					cell.className += " disabled"; +					cell.disabled = true; +				} else { +					if (/disabled/i.test(status)) +						cell.disabled = true; +					cell.className += " " + status; +				} +			} +			if (!cell.disabled) { +				cell.caldate = new Date(date); +				cell.ttip = "_"; +				if (!this.multiple && current_month +				    && iday == mday && this.hiliteToday) { +					cell.className += " selected"; +					this.currentDateEl = cell; +				} +				if (date.getFullYear() == TY && +				    date.getMonth() == TM && +				    iday == TD) { +					cell.className += " today"; +					cell.ttip += Calendar._TT["PART_TODAY"]; +				} +				if (weekend.indexOf(wday.toString()) != -1) +					cell.className += cell.otherMonth ? " oweekend" : " weekend"; +			} +		} +		if (!(hasdays || this.showsOtherMonths)) +			row.className = "emptyrow"; +	} +	this.title.innerHTML = Calendar._MN[month] + ", " + year; +	this.onSetTime(); +	this.table.style.visibility = "visible"; +	this._initMultipleDates(); +	// PROFILE +	// this.tooltips.innerHTML = "Generated in " + ((new Date()) - today) + " ms"; +}; + +Calendar.prototype._initMultipleDates = function() { +	if (this.multiple) { +		for (var i in this.multiple) { +			var cell = this.datesCells[i]; +			var d = this.multiple[i]; +			if (!d) +				continue; +			if (cell) +				cell.className += " selected"; +		} +	} +}; + +Calendar.prototype._toggleMultipleDate = function(date) { +	if (this.multiple) { +		var ds = date.print("%Y%m%d"); +		var cell = this.datesCells[ds]; +		if (cell) { +			var d = this.multiple[ds]; +			if (!d) { +				Calendar.addClass(cell, "selected"); +				this.multiple[ds] = date; +			} else { +				Calendar.removeClass(cell, "selected"); +				delete this.multiple[ds]; +			} +		} +	} +}; + +Calendar.prototype.setDateToolTipHandler = function (unaryFunction) { +	this.getDateToolTip = unaryFunction; +}; + +/** + *  Calls _init function above for going to a certain date (but only if the + *  date is different than the currently selected one). + */ +Calendar.prototype.setDate = function (date) { +	if (!date.equalsTo(this.date)) { +		this._init(this.firstDayOfWeek, date); +	} +}; + +/** + *  Refreshes the calendar.  Useful if the "disabledHandler" function is + *  dynamic, meaning that the list of disabled date can change at runtime. + *  Just * call this function if you think that the list of disabled dates + *  should * change. + */ +Calendar.prototype.refresh = function () { +	this._init(this.firstDayOfWeek, this.date); +}; + +/** Modifies the "firstDayOfWeek" parameter (pass 0 for Synday, 1 for Monday, etc.). */ +Calendar.prototype.setFirstDayOfWeek = function (firstDayOfWeek) { +	this._init(firstDayOfWeek, this.date); +	this._displayWeekdays(); +}; + +/** + *  Allows customization of what dates are enabled.  The "unaryFunction" + *  parameter must be a function object that receives the date (as a JS Date + *  object) and returns a boolean value.  If the returned value is true then + *  the passed date will be marked as disabled. + */ +Calendar.prototype.setDateStatusHandler = Calendar.prototype.setDisabledHandler = function (unaryFunction) { +	this.getDateStatus = unaryFunction; +}; + +/** Customization of allowed year range for the calendar. */ +Calendar.prototype.setRange = function (a, z) { +	this.minYear = a; +	this.maxYear = z; +}; + +/** Calls the first user handler (selectedHandler). */ +Calendar.prototype.callHandler = function () { +	if (this.onSelected) { +		this.onSelected(this, this.date.print(this.dateFormat)); +	} +}; + +/** Calls the second user handler (closeHandler). */ +Calendar.prototype.callCloseHandler = function () { +	if (this.onClose) { +		this.onClose(this); +	} +	this.hideShowCovered(); +}; + +/** Removes the calendar object from the DOM tree and destroys it. */ +Calendar.prototype.destroy = function () { +	var el = this.element.parentNode; +	el.removeChild(this.element); +	Calendar._C = null; +	window._dynarch_popupCalendar = null; +}; + +/** + *  Moves the calendar element to a different section in the DOM tree (changes + *  its parent). + */ +Calendar.prototype.reparent = function (new_parent) { +	var el = this.element; +	el.parentNode.removeChild(el); +	new_parent.appendChild(el); +}; + +// This gets called when the user presses a mouse button anywhere in the +// document, if the calendar is shown.  If the click was outside the open +// calendar this function closes it. +Calendar._checkCalendar = function(ev) { +	var calendar = window._dynarch_popupCalendar; +	if (!calendar) { +		return false; +	} +	var el = Calendar.is_ie ? Calendar.getElement(ev) : Calendar.getTargetElement(ev); +	for (; el != null && el != calendar.element; el = el.parentNode); +	if (el == null) { +		// calls closeHandler which should hide the calendar. +		window._dynarch_popupCalendar.callCloseHandler(); +		return Calendar.stopEvent(ev); +	} +}; + +/** Shows the calendar. */ +Calendar.prototype.show = function () { +	var rows = this.table.getElementsByTagName("tr"); +	for (var i = rows.length; i > 0;) { +		var row = rows[--i]; +		Calendar.removeClass(row, "rowhilite"); +		var cells = row.getElementsByTagName("td"); +		for (var j = cells.length; j > 0;) { +			var cell = cells[--j]; +			Calendar.removeClass(cell, "hilite"); +			Calendar.removeClass(cell, "active"); +		} +	} +	this.element.style.display = "block"; +	this.hidden = false; +	if (this.isPopup) { +		window._dynarch_popupCalendar = this; +		Calendar.addEvent(document, "keydown", Calendar._keyEvent); +		Calendar.addEvent(document, "keypress", Calendar._keyEvent); +		Calendar.addEvent(document, "mousedown", Calendar._checkCalendar); +	} +	this.hideShowCovered(); +}; + +/** + *  Hides the calendar.  Also removes any "hilite" from the class of any TD + *  element. + */ +Calendar.prototype.hide = function () { +	if (this.isPopup) { +		Calendar.removeEvent(document, "keydown", Calendar._keyEvent); +		Calendar.removeEvent(document, "keypress", Calendar._keyEvent); +		Calendar.removeEvent(document, "mousedown", Calendar._checkCalendar); +	} +	this.element.style.display = "none"; +	this.hidden = true; +	this.hideShowCovered(); +}; + +/** + *  Shows the calendar at a given absolute position (beware that, depending on + *  the calendar element style -- position property -- this might be relative + *  to the parent's containing rectangle). + */ +Calendar.prototype.showAt = function (x, y) { +	var s = this.element.style; +	s.left = x + "px"; +	s.top = y + "px"; +	this.show(); +}; + +/** Shows the calendar near a given element. */ +Calendar.prototype.showAtElement = function (el, opts) { +	var self = this; +	var p = Calendar.getAbsolutePos(el); +	if (!opts || typeof opts != "string") { +		this.showAt(p.x, p.y + el.offsetHeight); +		return true; +	} +	function fixPosition(box) { +		if (box.x < 0) +			box.x = 0; +		if (box.y < 0) +			box.y = 0; +		var cp = document.createElement("div"); +		var s = cp.style; +		s.position = "absolute"; +		s.right = s.bottom = s.width = s.height = "0px"; +		document.body.appendChild(cp); +		var br = Calendar.getAbsolutePos(cp); +		document.body.removeChild(cp); +		if (Calendar.is_ie) { +			br.y += document.body.scrollTop; +			br.x += document.body.scrollLeft; +		} else { +			br.y += window.scrollY; +			br.x += window.scrollX; +		} +		var tmp = box.x + box.width - br.x; +		if (tmp > 0) box.x -= tmp; +		tmp = box.y + box.height - br.y; +		if (tmp > 0) box.y -= tmp; +	}; +	this.element.style.display = "block"; +	Calendar.continuation_for_the_fucking_khtml_browser = function() { +		var w = self.element.offsetWidth; +		var h = self.element.offsetHeight; +		self.element.style.display = "none"; +		var valign = opts.substr(0, 1); +		var halign = "l"; +		if (opts.length > 1) { +			halign = opts.substr(1, 1); +		} +		// vertical alignment +		switch (valign) { +		    case "T": p.y -= h; break; +		    case "B": p.y += el.offsetHeight; break; +		    case "C": p.y += (el.offsetHeight - h) / 2; break; +		    case "t": p.y += el.offsetHeight - h; break; +		    case "b": break; // already there +		} +		// horizontal alignment +		switch (halign) { +		    case "L": p.x -= w; break; +		    case "R": p.x += el.offsetWidth; break; +		    case "C": p.x += (el.offsetWidth - w) / 2; break; +		    case "l": p.x += el.offsetWidth - w; break; +		    case "r": break; // already there +		} +		p.width = w; +		p.height = h + 40; +		self.monthsCombo.style.display = "none"; +		fixPosition(p); +		self.showAt(p.x, p.y); +	}; +	if (Calendar.is_khtml) +		setTimeout("Calendar.continuation_for_the_fucking_khtml_browser()", 10); +	else +		Calendar.continuation_for_the_fucking_khtml_browser(); +}; + +/** Customizes the date format. */ +Calendar.prototype.setDateFormat = function (str) { +	this.dateFormat = str; +}; + +/** Customizes the tooltip date format. */ +Calendar.prototype.setTtDateFormat = function (str) { +	this.ttDateFormat = str; +}; + +/** + *  Tries to identify the date represented in a string.  If successful it also + *  calls this.setDate which moves the calendar to the given date. + */ +Calendar.prototype.parseDate = function(str, fmt) { +	if (!fmt) +		fmt = this.dateFormat; +	this.setDate(Date.parseDate(str, fmt)); +}; + +Calendar.prototype.hideShowCovered = function () { +	if (!Calendar.is_ie && !Calendar.is_opera) +		return; +	function getVisib(obj){ +		var value = obj.style.visibility; +		if (!value) { +			if (document.defaultView && typeof (document.defaultView.getComputedStyle) == "function") { // Gecko, W3C +				if (!Calendar.is_khtml) +					value = document.defaultView. +						getComputedStyle(obj, "").getPropertyValue("visibility"); +				else +					value = ''; +			} else if (obj.currentStyle) { // IE +				value = obj.currentStyle.visibility; +			} else +				value = ''; +		} +		return value; +	}; + +	var tags = new Array("applet", "iframe", "select"); +	var el = this.element; + +	var p = Calendar.getAbsolutePos(el); +	var EX1 = p.x; +	var EX2 = el.offsetWidth + EX1; +	var EY1 = p.y; +	var EY2 = el.offsetHeight + EY1; + +	for (var k = tags.length; k > 0; ) { +		var ar = document.getElementsByTagName(tags[--k]); +		var cc = null; + +		for (var i = ar.length; i > 0;) { +			cc = ar[--i]; + +			p = Calendar.getAbsolutePos(cc); +			var CX1 = p.x; +			var CX2 = cc.offsetWidth + CX1; +			var CY1 = p.y; +			var CY2 = cc.offsetHeight + CY1; + +			if (this.hidden || (CX1 > EX2) || (CX2 < EX1) || (CY1 > EY2) || (CY2 < EY1)) { +				if (!cc.__msh_save_visibility) { +					cc.__msh_save_visibility = getVisib(cc); +				} +				cc.style.visibility = cc.__msh_save_visibility; +			} else { +				if (!cc.__msh_save_visibility) { +					cc.__msh_save_visibility = getVisib(cc); +				} +				cc.style.visibility = "hidden"; +			} +		} +	} +}; + +/** Internal function; it displays the bar with the names of the weekday. */ +Calendar.prototype._displayWeekdays = function () { +	var fdow = this.firstDayOfWeek; +	var cell = this.firstdayname; +	var weekend = Calendar._TT["WEEKEND"]; +	for (var i = 0; i < 7; ++i) { +		cell.className = "day name"; +		var realday = (i + fdow) % 7; +		if (i) { +			cell.ttip = Calendar._TT["DAY_FIRST"].replace("%s", Calendar._DN[realday]); +			cell.navtype = 100; +			cell.calendar = this; +			cell.fdow = realday; +			Calendar._add_evs(cell); +		} +		if (weekend.indexOf(realday.toString()) != -1) { +			Calendar.addClass(cell, "weekend"); +		} +		cell.innerHTML = Calendar._SDN[(i + fdow) % 7]; +		cell = cell.nextSibling; +	} +}; + +/** Internal function.  Hides all combo boxes that might be displayed. */ +Calendar.prototype._hideCombos = function () { +	this.monthsCombo.style.display = "none"; +	this.yearsCombo.style.display = "none"; +}; + +/** Internal function.  Starts dragging the element. */ +Calendar.prototype._dragStart = function (ev) { +	if (this.dragging) { +		return; +	} +	this.dragging = true; +	var posX; +	var posY; +	if (Calendar.is_ie) { +		posY = window.event.clientY + document.body.scrollTop; +		posX = window.event.clientX + document.body.scrollLeft; +	} else { +		posY = ev.clientY + window.scrollY; +		posX = ev.clientX + window.scrollX; +	} +	var st = this.element.style; +	this.xOffs = posX - parseInt(st.left); +	this.yOffs = posY - parseInt(st.top); +	with (Calendar) { +		addEvent(document, "mousemove", calDragIt); +		addEvent(document, "mouseup", calDragEnd); +	} +}; + +// BEGIN: DATE OBJECT PATCHES + +/** Adds the number of days array to the Date object. */ +Date._MD = new Array(31,28,31,30,31,30,31,31,30,31,30,31); + +/** Constants used for time computations */ +Date.SECOND = 1000 /* milliseconds */; +Date.MINUTE = 60 * Date.SECOND; +Date.HOUR   = 60 * Date.MINUTE; +Date.DAY    = 24 * Date.HOUR; +Date.WEEK   =  7 * Date.DAY; + +Date.parseDate = function(str, fmt) { +	var today = new Date(); +	var y = 0; +	var m = -1; +	var d = 0; +	var a = str.split(/\W+/); +	var b = fmt.match(/%./g); +	var i = 0, j = 0; +	var hr = 0; +	var min = 0; +	for (i = 0; i < a.length; ++i) { +		if (!a[i]) +			continue; +		switch (b[i]) { +		    case "%d": +		    case "%e": +			d = parseInt(a[i], 10); +			break; + +		    case "%m": +			m = parseInt(a[i], 10) - 1; +			break; + +		    case "%Y": +		    case "%y": +			y = parseInt(a[i], 10); +			(y < 100) && (y += (y > 29) ? 1900 : 2000); +			break; + +		    case "%b": +		    case "%B": +			for (j = 0; j < 12; ++j) { +				if (Calendar._MN[j].substr(0, a[i].length).toLowerCase() == a[i].toLowerCase()) { m = j; break; } +			} +			break; + +		    case "%H": +		    case "%I": +		    case "%k": +		    case "%l": +			hr = parseInt(a[i], 10); +			break; + +		    case "%P": +		    case "%p": +			if (/pm/i.test(a[i]) && hr < 12) +				hr += 12; +			else if (/am/i.test(a[i]) && hr >= 12) +				hr -= 12; +			break; + +		    case "%M": +			min = parseInt(a[i], 10); +			break; +		} +	} +	if (isNaN(y)) y = today.getFullYear(); +	if (isNaN(m)) m = today.getMonth(); +	if (isNaN(d)) d = today.getDate(); +	if (isNaN(hr)) hr = today.getHours(); +	if (isNaN(min)) min = today.getMinutes(); +	if (y != 0 && m != -1 && d != 0) +		return new Date(y, m, d, hr, min, 0); +	y = 0; m = -1; d = 0; +	for (i = 0; i < a.length; ++i) { +		if (a[i].search(/[a-zA-Z]+/) != -1) { +			var t = -1; +			for (j = 0; j < 12; ++j) { +				if (Calendar._MN[j].substr(0, a[i].length).toLowerCase() == a[i].toLowerCase()) { t = j; break; } +			} +			if (t != -1) { +				if (m != -1) { +					d = m+1; +				} +				m = t; +			} +		} else if (parseInt(a[i], 10) <= 12 && m == -1) { +			m = a[i]-1; +		} else if (parseInt(a[i], 10) > 31 && y == 0) { +			y = parseInt(a[i], 10); +			(y < 100) && (y += (y > 29) ? 1900 : 2000); +		} else if (d == 0) { +			d = a[i]; +		} +	} +	if (y == 0) +		y = today.getFullYear(); +	if (m != -1 && d != 0) +		return new Date(y, m, d, hr, min, 0); +	return today; +}; + +/** Returns the number of days in the current month */ +Date.prototype.getMonthDays = function(month) { +	var year = this.getFullYear(); +	if (typeof month == "undefined") { +		month = this.getMonth(); +	} +	if (((0 == (year%4)) && ( (0 != (year%100)) || (0 == (year%400)))) && month == 1) { +		return 29; +	} else { +		return Date._MD[month]; +	} +}; + +/** Returns the number of day in the year. */ +Date.prototype.getDayOfYear = function() { +	var now = new Date(this.getFullYear(), this.getMonth(), this.getDate(), 0, 0, 0); +	var then = new Date(this.getFullYear(), 0, 0, 0, 0, 0); +	var time = now - then; +	return Math.floor(time / Date.DAY); +}; + +/** Returns the number of the week in year, as defined in ISO 8601. */ +Date.prototype.getWeekNumber = function() { +	var d = new Date(this.getFullYear(), this.getMonth(), this.getDate(), 0, 0, 0); +	var DoW = d.getDay(); +	d.setDate(d.getDate() - (DoW + 6) % 7 + 3); // Nearest Thu +	var ms = d.valueOf(); // GMT +	d.setMonth(0); +	d.setDate(4); // Thu in Week 1 +	return Math.round((ms - d.valueOf()) / (7 * 864e5)) + 1; +}; + +/** Checks date and time equality */ +Date.prototype.equalsTo = function(date) { +	return ((this.getFullYear() == date.getFullYear()) && +		(this.getMonth() == date.getMonth()) && +		(this.getDate() == date.getDate()) && +		(this.getHours() == date.getHours()) && +		(this.getMinutes() == date.getMinutes())); +}; + +/** Set only the year, month, date parts (keep existing time) */ +Date.prototype.setDateOnly = function(date) { +	var tmp = new Date(date); +	this.setDate(1); +	this.setFullYear(tmp.getFullYear()); +	this.setMonth(tmp.getMonth()); +	this.setDate(tmp.getDate()); +}; + +/** Prints the date in a string according to the given format. */ +Date.prototype.print = function (str) { +	var m = this.getMonth(); +	var d = this.getDate(); +	var y = this.getFullYear(); +	var wn = this.getWeekNumber(); +	var w = this.getDay(); +	var s = {}; +	var hr = this.getHours(); +	var pm = (hr >= 12); +	var ir = (pm) ? (hr - 12) : hr; +	var dy = this.getDayOfYear(); +	if (ir == 0) +		ir = 12; +	var min = this.getMinutes(); +	var sec = this.getSeconds(); +	s["%a"] = Calendar._SDN[w]; // abbreviated weekday name [FIXME: I18N] +	s["%A"] = Calendar._DN[w]; // full weekday name +	s["%b"] = Calendar._SMN[m]; // abbreviated month name [FIXME: I18N] +	s["%B"] = Calendar._MN[m]; // full month name +	// FIXME: %c : preferred date and time representation for the current locale +	s["%C"] = 1 + Math.floor(y / 100); // the century number +	s["%d"] = (d < 10) ? ("0" + d) : d; // the day of the month (range 01 to 31) +	s["%e"] = d; // the day of the month (range 1 to 31) +	// FIXME: %D : american date style: %m/%d/%y +	// FIXME: %E, %F, %G, %g, %h (man strftime) +	s["%H"] = (hr < 10) ? ("0" + hr) : hr; // hour, range 00 to 23 (24h format) +	s["%I"] = (ir < 10) ? ("0" + ir) : ir; // hour, range 01 to 12 (12h format) +	s["%j"] = (dy < 100) ? ((dy < 10) ? ("00" + dy) : ("0" + dy)) : dy; // day of the year (range 001 to 366) +	s["%k"] = hr;		// hour, range 0 to 23 (24h format) +	s["%l"] = ir;		// hour, range 1 to 12 (12h format) +	s["%m"] = (m < 9) ? ("0" + (1+m)) : (1+m); // month, range 01 to 12 +	s["%M"] = (min < 10) ? ("0" + min) : min; // minute, range 00 to 59 +	s["%n"] = "\n";		// a newline character +	s["%p"] = pm ? "PM" : "AM"; +	s["%P"] = pm ? "pm" : "am"; +	// FIXME: %r : the time in am/pm notation %I:%M:%S %p +	// FIXME: %R : the time in 24-hour notation %H:%M +	s["%s"] = Math.floor(this.getTime() / 1000); +	s["%S"] = (sec < 10) ? ("0" + sec) : sec; // seconds, range 00 to 59 +	s["%t"] = "\t";		// a tab character +	// FIXME: %T : the time in 24-hour notation (%H:%M:%S) +	s["%U"] = s["%W"] = s["%V"] = (wn < 10) ? ("0" + wn) : wn; +	s["%u"] = w + 1;	// the day of the week (range 1 to 7, 1 = MON) +	s["%w"] = w;		// the day of the week (range 0 to 6, 0 = SUN) +	// FIXME: %x : preferred date representation for the current locale without the time +	// FIXME: %X : preferred time representation for the current locale without the date +	s["%y"] = ('' + y).substr(2, 2); // year without the century (range 00 to 99) +	s["%Y"] = y;		// year with the century +	s["%%"] = "%";		// a literal '%' character + +	var re = /%./g; +	if (!Calendar.is_ie5 && !Calendar.is_khtml) +		return str.replace(re, function (par) { return s[par] || par; }); + +	var a = str.match(re); +	for (var i = 0; i < a.length; i++) { +		var tmp = s[a[i]]; +		if (tmp) { +			re = new RegExp(a[i], 'g'); +			str = str.replace(re, tmp); +		} +	} + +	return str; +}; + +Date.prototype.__msh_oldSetFullYear = Date.prototype.setFullYear; +Date.prototype.setFullYear = function(y) { +	var d = new Date(this); +	d.__msh_oldSetFullYear(y); +	if (d.getMonth() != this.getMonth()) +		this.setDate(28); +	this.__msh_oldSetFullYear(y); +}; + +// END: DATE OBJECT PATCHES + + +// global object that remembers the calendar +window._dynarch_popupCalendar = null; | 
