}
};

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("&#x00d7;", 1, 200).ttip = Calendar._TT["CLOSE"];
	}

	row = Calendar.createElement("tr", thead);
	row.className = "headrow";

	this._nav_py = hh("&#x00ab;", 1, -2);
	this._nav_py.ttip = Calendar._TT["PREV_YEAR"];

	this._nav_pm = hh("&#x2039;", 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("&#x203a;", 1, 1);
	this._nav_nm.ttip = Calendar._TT["NEXT_MONTH"];

	this._nav_ny = hh("&#x00bb;", 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"] || "&nbsp;";

		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 = "&nbsp;";

			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);