ÿþ/*  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 1.51 2005/03/07 16:44:31 mishoo Exp $





function ABC(id){

	    showCalendar(id, "%d-%m-%Y", "string", false);

	    alert(_dynarch_popupCalendar.sel.value);

	    document.getElementById(id).value=_dynarch_popupCalendar.sel.value;	    	    

	}

        function selected(cal, date) {

			cal.sel.value = date; 

			

			//if (cal.dateClicked && (cal.sel.id == "dateFrom" || cal.sel.id == "dateTo" ||

			//    cal.sel.id == "uplFrom" || cal.sel.id == "uplTo" || cal.sel.id == "form" || cal.sel.id == "to"))

		    //cal.callCloseHandler();

				if(cal.dateClicked) cal.callCloseHandler();

				if(cal.sel.id.toLowerCase()=="fillter1_txtdateto" || cal.sel.id.toLowerCase()=="fillter1_txtdatefrom")

				{

				    if(cal.sel.id.toLowerCase()=="fillter1_txtdateto")

				    {

				        document.getElementById("txthDt").value=document.getElementById(cal.sel.id).value;

				    }

				    else if(cal.sel.id.toLowerCase()=="fillter1_txtdatefrom")

				    {

				        document.getElementById("txthDf").value=document.getElementById(cal.sel.id).value;

				    }				    				

				    var s=document.getElementById(cal.sel.id).value.split('/');				    

				    document.getElementById(cal.sel.id).value= "Ngày "+ s[0]+ " tháng "+ s[1];				     

				}								

		}

		

        function closeHandler(cal) {

        

			cal.hide();				

			_dynarch_popupCalendar = null;

		

		}



        /*

            Show timer

        */

		function showTimer(id, format, showsTime, showsOtherMonths) {

			var el = document.getElementById(id);

			if (_dynarch_popupCalendar != null) {

				_dynarch_popupCalendar.hide();

			} else {

				var cal = new Calendar(1, null, selected, closeHandler);

				if (typeof showsTime == "string") {

				cal.showsTime = true;

				cal.time24 = (showsTime == "24");

				}

				if (showsOtherMonths) {

				cal.showsOtherMonths = true;

				}

				_dynarch_popupCalendar = cal; 

				cal.setRange(1900, 2070);

				cal.create();

				

			}

			_dynarch_popupCalendar.setDateFormat(format);

			_dynarch_popupCalendar.parseDate(el.value);

			

			

			

			_dynarch_popupCalendar.sel = el;



              

			//_dynarch_popupCalendar.showAtElement(el, "Br");



			return false;

		}//onload="startRefresh();"

		

        /*

            Show calendar

        */

        

		function showCalendar(id, format, showsTime, showsOtherMonths) {		

			var el = document.getElementById(id);

			if (_dynarch_popupCalendar != null) {

				_dynarch_popupCalendar.hide();

			} else {

				var cal = new Calendar(1, null, selected, closeHandler);

				if (typeof showsTime == "string") {

				cal.showsTime = true;

				cal.time24 = (showsTime == "24");

				}

				if (showsOtherMonths) {

				cal.showsOtherMonths = true;				

				}

				_dynarch_popupCalendar = cal; 

				cal.setRange(1900, 2070);

				cal.create();							

			}

			_dynarch_popupCalendar.setDateFormat(format);

			_dynarch_popupCalendar.parseDate(el.value);

			_dynarch_popupCalendar.sel = el;            

			_dynarch_popupCalendar.showAtElement(el, "Br");



			return false;

		}//onload="startRefresh();"

		

/** 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 = 4;

	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("&#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);

				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 = "&nbsp;";

					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();

};



/** Shows the calendar near a given element. */

Calendar.prototype.showAtElementEx = function (el, opts) {

	var self = this;

	var p = Calendar.getAbsolutePos(el);

	if(el.id=="dateFromEx"){

	    p.y += 80;

	}else{

	    p.y += 60;

	}

	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 tags = new Array("applet", "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";

			}

		}

	}

	//Nbvan bua

	if(window.frames["Upload"] != null) {

		for (var k = tags.length; k > 0; ) {

			var ar = window.frames["Upload"].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

// vhphuc	s["%y"] = ('' + y).substr(2, 2); // year without the century (range 00 to 99)

    s["%y"] = ('' + y).substr(0, 4); // 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;