// b2c.js
function disableFields(elements) {
	
	if(elements['booking.pickupDifferentLocation'].checked) {

		enable(elements['vehicleCollectionBranch']);
		enable(elements['booking.customPickupAddress1']);
		enable(elements['booking.customPickupAddress2']);
		enable(elements['booking.customPickupProvince']);
		enable(elements['booking.customPickupPostalCode']);
		disable(elements['booking.pickupBranch']);
	} else {
		disable(elements['vehicleCollectionBranch']);
		disable(elements['booking.customPickupAddress1']);
		disable(elements['booking.customPickupAddress2']);
		disable(elements['booking.customPickupProvince']);
		disable(elements['booking.customPickupPostalCode']);
		enable(elements['booking.pickupBranch']);
	}
    
	if(elements['booking.returnToPickup'].checked) {

		disable(elements['vehicleDeliveryBranch']);
		disable(elements['booking.customDropoffAddress1']);
		disable(elements['booking.customDropoffAddress2']);
		disable(elements['booking.customDropoffProvince']);
		disable(elements['booking.customDropoffPostalCode']);
        
		disable(elements['booking.dropoffBranch']);
		disable(elements['booking.dropoffDifferentLocation']);
	} else {
		enable(elements['booking.dropoffBranch']);
		enable(elements['booking.dropoffDifferentLocation']);

		if(elements['booking.dropoffDifferentLocation'].checked) {
            
			enable(elements['vehicleDeliveryBranch']);
			enable(elements['booking.customDropoffAddress1']);
			enable(elements['booking.customDropoffAddress2']);
			enable(elements['booking.customDropoffProvince']);
			enable(elements['booking.customDropoffPostalCode']);
			disable(elements['booking.dropoffBranch']);
		} else {
			disable(elements['booking.customDropoffAddress1']);
			disable(elements['booking.customDropoffAddress2']);
			disable(elements['booking.customDropoffProvince']);
			disable(elements['booking.customDropoffPostalCode']);
			enable(elements['booking.dropoffBranch']);
		}
	}
}

function disable(elem) {
	if(elem.type == "text") {
		elem.style.backgroundColor = "#eeeeee";
	}
	elem.disabled = "disabled";
}

function enable(elem) {
	if(elem.type == "text") {
		elem.style.backgroundColor = "#ffffff";
	}
	elem.disabled = null;
}

// javascript.js
function printPage() {
	window.print();
}

function getElement(id) {
	var elem = document.getElementById(id);
	if(elem == null) {
		alert("No element named '" + id + "' could be found.");
	}

	return elem;
}

function showHide(id, hideDisplay, showDisplay, show) {
	var elem = getElement(id);

	if(elem == null) {
		return;
	}
    
	if(show) {
		elem.style.display = showDisplay;
	} else {
		elem.style.display = hideDisplay;
	}
}

function customPickupDiffLocationCheckUncheck(id) {

	var checkBoxPickupDiffLocation = getElement(id);

	var checkBoxReturnPickup = getElement('booking.returnToPickup');

	if ((checkBoxPickupDiffLocation == null) || (checkBoxReturnPickup == null)) {
		return;
	}

	if (checkBoxPickupDiffLocation.checked) {
		checkBoxReturnPickup.checked = false;
	} else {
		checkBoxReturnPickup.checked = true;
	}
}


function loadShowHide(pickupDifferentLocation, returnToPickup, dropoffDifferentLocation, modifyStatus) {
        
	if ((modifyStatus==true) && ((pickupDifferentLocation==true) || (returnToPickup==true) || (dropoffDifferentLocation==true))) {
		//set checkboxes
		getElement('booking.pickupDifferentLocation').checked = pickupDifferentLocation;
		getElement('booking.returnToPickup').checked = returnToPickup;
		getElement('booking.dropoffDifferentLocation').checked = dropoffDifferentLocation;

		//hide appropiate containers
		showHide('pickupLocationContainer', 'none', 'block', pickupDifferentLocation);
		showHide('dropoffLocationContainer', 'none', 'block', dropoffDifferentLocation);
	} else {
		showHide('pickupLocationContainer', 'none', 'block', getElement("booking.pickupDifferentLocation").checked);
		showHide('dropoffLocationContainer', 'none', 'block', getElement("booking.dropoffDifferentLocation").checked);
	}
}

function showPleaseWait() {
	var elem = getElement('please_wait');
	if(elem == null) return;
	elem.style.display = "inline";
}

function hidePleaseWait() {
	var elem = getElement('please_wait');
	if(elem == null) return;
	elem.style.display = "none";
}

function XmlHttp() {
	var xmlhttp = null;
	if (window.XMLHttpRequest) {
		xmlhttp = new XMLHttpRequest();
		if ( typeof xmlhttp.overrideMimeType != 'undefined') {
			xmlhttp.overrideMimeType('text/plain');
		}
	} else if (window.ActiveXObject) {
		xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
	} else {
		alert('Your browser has no AJAX support. Please upgrade your browser.');
		return false;
	}

	return xmlhttp;
}
/*
function updateVehicles(selected) {
    var elemRateCode = getElement('booking.rateCode');
    var elemAccount = getElement('booking.account');
    var elemVehicles = getElement('booking.vehicleCode');

    elemVehicles.options.length = 0;

    if(elemAccount[elemAccount.selectedIndex].value == "") {
        elemVehicles.options.add(new Option("Please select an account", ""));
        return;
    }

    elemVehicles.options.add(new Option("Loading...", ""));

    var client = new XmlHttp();
    client.onreadystatechange = function() {
        if(client.readyState == 4) {
            var success = false;
            if(client.status == 200) {
                var elemVehicles = getElement('booking.vehicleCode');
                elemVehicles.length = 0;

                var response = client.responseText;

                if(response != "") {
                    var vehicles = eval("(" + response + ")");
                    if(vehicles.Vehicles.length > 0) {
                        vehicles = vehicles.Vehicles;
                        for(i = 0; i < vehicles.length; i++) {
                            elemVehicles.options.add(new Option(vehicles[i].name, vehicles[i].code));
                            if(vehicles[i].code == selected) {
                                elemVehicles.selectedIndex = i;
                            }
                        }
                    } else {
                        elemVehicles.options.add(new Option("No vehicles found.", ""));
                    }

                    success = true;
                } else {
                    elemVehicles.options.add(new Option("No vehicles found.", ""));
                }
            }
            if(!success) {
                elemVehicles.options.add(new Option("An error occurred while retrieving your vehicles.", ""));
            }
        }
    }

    client.open('GET', "/europcar-info-web/services/VehicleList?account=" + elemAccount[elemAccount.selectedIndex].value + "&ratecode=" + elemRateCode[elemRateCode.selectedIndex].value, true);
    client.send(null);
}
*/

function voucher_trap(e, rateSelect, voucherInput) {
	/*
    if(e == null) {
        return;
    }

    if(window.event) {
        keynum = e.keyCode
    } else if(e.which) {
        keynum = e.which
    }
    keychar = String.fromCharCode(keynum);
*/
	//    alert(keynum + " - " + keychar);

	if(voucherInput.value.length == 0) {
		rateSelect.disabled=null;
	} else {
		rateSelect.disabled="disabled";
	}

    
//    alert(keynum + " - " + keychar);
}

function MM_swapImgRestore() { //v3.0
	var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
	var d=document; if(d.images){
		if(!d.MM_p) d.MM_p=new Array();
		var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
			if (a[i].indexOf("#")!=0){
				d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];
			}
			}
}

function MM_findObj(n, d) { //v4.01
	var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
		d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);
	}
	if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
	var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
		if ((x=MM_findObj(a[i]))!=null){
			document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];
		}
}

function updateZimbabweB2CVehicles(selectedVehicleCode) {

	var elemAccount = "ZIM_B2C";
	var elemPickupDate = getElement('pickup_date');
	var elemDropoffDate = getElement('dropoff_date');
	var elemRateCode = 'CE';
	var elemVehicles = getElement('vehicle');

	elemVehicles.options.add(new Option("Loading...", ""));

	var client = new XmlHttp();
	client.onreadystatechange = function() {
		if(client.readyState == 4) {
			var response = client.responseText;
			elemVehicles.options.length = 0;

			var vehicles = eval("(" + response + ")");
			if(vehicles.length == 0) {
				elemVehicles.options.add(new Option("None found.", ""));
			} else {
				elemVehicles.options.add(new Option("Please select a vehicle", ""));
				for(var i = 0; i < vehicles.length; i++) {
					elemVehicles.options.add(new Option(vehicles[i].code + " : " + vehicles[i].name, vehicles[i].code));

					if(vehicles[i].code == selectedVehicleCode) {
						elemVehicles.selectedIndex = i + 1;
					}
				}
			}
		}
	}

	var url = "/europcar-info/services/VehicleList?account=" + elemAccount + "&startDate=" + elemPickupDate.value + "&endDate=" + elemDropoffDate.value + "&rateCode=" + elemRateCode;

	client.open('GET', url, true);
	client.send(null);
}

function checkEndTime(form) {
	var ePickup = form.elements['pickupDate'];
	var eDropoff = form.elements['dropoffDate'];
	var eDaysdiff = form.elements['daysDiff'];
	var eDropoffTime = form.elements['dropoffTime'];
	var ePickupTime = form.elements['pickupTime'];
	var pickup = createDateTime(ePickup.value, ePickupTime.value);
	var dropoff = createDateTime(eDropoff.value, eDropoffTime.value);

	var msDay = 1000 * 60 * 60 * 24;

	if(pickup == null || dropoff == null) {
		return;
	}

	var diff = dropoff.getTime() - pickup.getTime();
	if(diff < 0) {
		dropoff = createDate(ePickup.value);
		dropoff.setDate(pickup.getDate() + 7);
		eDropoff.value = pad(dropoff.getDate(), 2, "0") + "-" + pad(dropoff.getMonth() + 1, 2, "0") + "-" + dropoff.getFullYear();

		diff = dropoff.getTime() - pickup.getTime();
	}

	if (eDaysdiff)
		eDaysdiff.value = Math.round(diff / (msDay));
}

// jscalendar.js
/* Callback function for on-select of a date in the calendar */
function selectHandler(calendar, date) {
	if(calendar == null || !calendar.dateClicked) {
		return;
	}

	calendar.sel.value = date;
	if(calendar.sel.onchange) {
		calendar.sel.onchange();
	}

	calendar.hide();

	if ((document.getElementById("pickup_time")) && (document.getElementById("dropoff_time")))
		calcDaysDifference();
}

/* Callback function for on-close of the calendar */
function closeHandler(calendar) {
	if(calendar == null) {
		return;
	}

	calendar.destroy();
	calendar == null;
}

function showCalendarById(id) {
	var elem = document.getElementById(id + "_date");
	var button = document.getElementById(id + "_button");

	showCalendar(elem, button);
}

function showCalendar(elem, button) {
	if(calendar != null) {
		calendar.destroy();
		calendar = null;
	}

	if(elem == null) {
		alert("The supplied input field cannot be found");
		return;
	}
	if(elem == null) {
		alert("The supplied button cannot be found");
		return;
	}

	var calendar = new Calendar(true, null, selectHandler, closeHandler);
	calendar.setDateFormat("%d-%m-%Y");
	calendar.sel = elem;
	calendar.create();
	calendar.setDate(getDateFromElement(elem));

	calendar.showAtElement(button, "BR");
}

function getDateFromElement(elem) {
	var date = new Date();
	if(elem.value != null) {
		var pieces = elem.value.split("-");
		if(pieces != null && pieces.length == 3) {
			date.setFullYear(pieces[2]);
			date.setMonth(pieces[1] - 1);
			date.setDate(pieces[0]);
		}
	}

	return date;
}

//calculate the difference in the pickup & dropoff dates on the step_location view
function calcDaysDifference() {
    
	//extract the values from the date objects

	//**pickup datetime section
	var pickUpDate = document.getElementById("pickup_date");
	var pickUpTime = document.getElementById("pickup_time");

	//extract the date contents off the format dd-mm-yyyy
	var yearElem = pickUpDate.value.substring(pickUpDate.value.lastIndexOf("-") + 1);
	var monthElem = (pickUpDate.value.substring(pickUpDate.value.indexOf("-") + 1, pickUpDate.value.indexOf("-", pickUpDate.value.indexOf("-") + 1))) - 1;
	var dayElem = pickUpDate.value.substring(0, pickUpDate.value.indexOf("-"));
	var hourElem = pickUpTime.value.substring(0, pickUpTime.value.indexOf(":"));
	var minElem = pickUpTime.value.substring(pickUpTime.value.lastIndexOf(":") + 1);

	//create a new date off the extracted date values
	var startdate = new Date(0);
	startdate.setFullYear(yearElem);
	startdate.setMonth(monthElem);
	startdate.setDate(dayElem);
	startdate.setHours(hourElem);
	startdate.setMinutes(minElem);

	//**drop off datetime section
	var dropOffDate = document.getElementById("dropoff_date");
	var dropOffTime = document.getElementById("dropoff_time");
	
	//extract the date contents off the format dd-mm-yyyy
	yearElem = dropOffDate.value.substring(dropOffDate.value.lastIndexOf("-") + 1);
	monthElem = (dropOffDate.value.substring(dropOffDate.value.indexOf("-") + 1, dropOffDate.value.indexOf("-", dropOffDate.value.indexOf("-") + 1))) - 1;
	dayElem = dropOffDate.value.substring(0, dropOffDate.value.indexOf("-"));
	hourElem = dropOffTime.value.substring(0, dropOffTime.value.indexOf(":"));
	minElem = dropOffTime.value.substring(dropOffTime.value.lastIndexOf(":") + 1);

	//create a new date off the extracted date values
	var enddate = new Date(0);
	enddate.setFullYear(yearElem);
	enddate.setMonth(monthElem);
	enddate.setDate(dayElem);
	enddate.setHours(hourElem);
	enddate.setMinutes(minElem);

	//get the difference in days between the two dates
	var diff = calcdays(startdate, enddate);

	//if negative days are returned, set the dropoff date = pickupdate + 7days
	if(diff < 0) {

		var timeDiff = 1000 * 60 * 60 * 24 * 7;

		enddate.setTime(startdate.getTime() + timeDiff);

		var strEndDate = enddate.getDate() +"-"+ (enddate.getMonth() + 1) +"-"+ enddate.getFullYear();

		dropOffDate.value = strEndDate;

		//set the number of days
		document.getElementById("numberOfDays").value = calcdays(startdate, enddate);
	}

	else {
		//set the number of days
		// Test code to try and handle the 'grace period'
		if(enddate.getHours() >= startdate.getHours())
		{
			var endmins = (enddate.getHours() * 60) + enddate.getMinutes();
			var startmins = (startdate.getHours() * 60) + startdate.getMinutes();
			var mindiff = endmins - startmins;
		//   if(mindiff <= 120 && mindiff > 0) diff -= 1;
		}

		document.getElementById("numberOfDays").value = diff;
	}
}

//calculate the difference between the two dates
function calcdays(start, end) {
	var diff = end.getTime() - start.getTime();
	var msPday = 1000 * 60 * 60 * 24;
	diff = Math.floor((diff / msPday)) + (diff % msPday > 0 ? 1 : 0);

	return Math.ceil(diff);
}

// validation.js
function regexMatch(string, regex) {
	var match = string.match(regex);
	if(match == null) {
		return false;
	}
	return match == null ? false : match[0] == string;
}

function emailMatch(email) {
	return regexMatch(email, /^[a-zA-Z0-9.-_]+@[a-zA-Z0-9-_]+(\.[a-zA-Z]{2,4})+$/);
}

function createDate(dateString) {
	var match = dateString.match(/^((3[0-1])|(0?[1-9])|([1-2][0-9]))-((0?[1-9])|(1[0-2]))-(20[0-9]{2})$/);
	if(match == null) {
		return null;
	}

	var year = new Number(match[8]);
	var month = new Number(match[5]) - 1;
	var day = new Number(match[1]);

	var date = new Date();
	date.setDate(1);
	date.setFullYear(year);
	date.setMonth(month);
	date.setDate(day);

	if(date.getFullYear() != year || date.getMonth() != month || date.getDate() != day) {
		return null;
	}

	return date;
}

function createDateTime(dateString, timeString) {
	var date = createDate(dateString);
	if(date == null) {
		return null;
	}

	var match = timeString.match(/^([0-9][0-9]):([0-9][0-9])$/);
	if(match == null) {
		return null;
	}
	var hour = match[1];
	var minute = match[2];

	date.setHours(hour);
	date.setMinutes(minute);

	return date;
}

function pad(val, len, pad) {
	val = new String(val);

	while(val.length < len) {
		val = pad + val;
	}

	return val;
}

function isDateBefore(date1, date2) {
	return (date1.getTime() - date2.getTime()) > 0;
}

function trim(string) {
	return string.replace(/^\s*(.*?)\s*$/, '$1');
}

function dateMatch(date) {
	return createDate(date) != null;
}

function checkLength(string, min, max) {
	if(min >= 0 && string.length < min) {
		return false;
	}

	if(max >= 0 && string.length > max) {
		return false;
	}

	return true;
}

function charTrap(regex, evt) {
	var ch = evt.which ? evt.which : (event == null ? 13 : event.keyCode);
	if(ch == 8 || ch == 13) { // 8: bspace, 13: enter
		return true;
	}

	var newChar = String.fromCharCode(ch);

	return regexMatch(newChar, new RegExp(regex));
}

function validateBooking(form) {
	if(form.name == "step1") {
		return validateBookingStep1(form.elements);
	} else if(form.name == "step4") {
		return validateBookingStep4(form.elements);
	}

	return false;
}

function validateBookingStep4(elements) {
	var msgs = new Array();

	if(trim(elements['booking.firstName'].value) == "") {
		msgs.push("No firstname entered");
	}
	if(trim(elements['booking.lastName'].value) == "") {
		msgs.push("No surname entered");
	}
	if(trim(elements['booking.email'].value) == "") {
		msgs.push("No email entered");
	}
	if(trim(elements['booking.contactNo'].value) == "") {
		msgs.push("No contact number entered");
	}

	if(showMessages("Please correct the following errors:", msgs)) {
		showPleaseWait();
		return true;
	} else {
		return false;
	}
}

function validateBookingStep1(elements) {
	var msgs = new Array();

	var pickupDate = createDate(elements['booking.pickupDate'].value);
	if(pickupDate == null) {
		pickupDate = createDate(document.getElementById('pickup_date'));
	}
	var dropoffDate = createDate(elements['booking.dropoffDate'].value);
	if(dropoffDate == null) {
		dropoffDate = createDate(document.getElementById('dropoff_date'));
	}
    
	if(pickupDate == null) {
		msgs.push("Invalid pickup date.");
	}
	if(dropoffDate == null) {
		msgs.push("Invalid dropoff date.");
	}

	if(!elements['booking.pickupDifferentLocation'].checked) {
		if(elements['booking.pickupBranch'].selectedIndex == 0) {
			msgs.push("No pickup branch selected.");
		}
	}

	if(elements['booking.pickupDifferentLocation'].checked) {
		if(trim(elements['vehicleCollectionBranch'].value) == "") {
			msgs.push("No collection branch selected.");
		}
		if(trim(elements['booking.customPickupAddress1'].value) == "") {
			msgs.push("No custom pickup address line 1 entered.");
		}
		if(trim(elements['booking.customPickupProvince'].value) == "") {
			msgs.push("No custom pickup province name entered.");
		}
		if(trim(elements['booking.customPickupPostalCode'].value) == "") {
			msgs.push("No custom pickup company postal code entered.");
		}
	}
	if(!elements['booking.returnToPickup'].checked) {

		if(!elements['booking.dropoffDifferentLocation'].checked) {
			if(elements['booking.dropoffBranch'].selectedIndex == 0) {
				msgs.push("No dropoff branch selected.");
			}
		}

		if(elements['booking.dropoffDifferentLocation'].checked) {
			if(trim(elements['vehicleDeliveryBranch'].value) == "") {
				msgs.push("No delivery branch selected.");
			}
			if(trim(elements['booking.customDropoffAddress1'].value) == "") {
				msgs.push("No custom dropoff address line 1 entered.");
			}
			if(trim(elements['booking.customDropoffProvince'].value) == "") {
				msgs.push("No custom dropoff province name entered.");
			}
			if(trim(elements['booking.customDropoffPostalCode'].value) == "") {
				msgs.push("No custom dropoff company postal code entered.");
			}
		}
	}
	return showMessages("Please correct the following errors:", msgs);
}

function showMessages(title, msgs) {
	if(msgs.length > 0) {
		var msg = title;
		for(var i = 0; i < msgs.length; i++) {
			msg += "\n  - " + msgs[i];
		}
		alert(msg);
		return false;
	}

	return true;
}



function validate(form) {
	var elements = form.elements;
	if(form.name == "user-registration") {
		return validateRegistration(elements);
	}
}


function validateRegistration(elements) {
	var errors = new Array();
	if(trim(elements['user.company.name'].value) == "") {
		errors.push("No company name.");
	}
	if(trim(elements['user.company.address.line1'].value) == "") {
		errors.push("No company address line 1.");
	}
	if(trim(elements['user.company.address.city'].value) == "") {
		errors.push("No company city.");
	}
	if(trim(elements['user.company.address.stateOrProvince'].value) == "") {
		errors.push("No company state/province.");
	}
	if(trim(elements['user.company.address.postalCode'].value) == "") {
		errors.push("No company postal code.");
	}
	if(trim(elements['user.firstName'].value) == "") {
		errors.push("No user firstname.");
	}
	if(trim(elements['user.surname'].value) == "") {
		errors.push("No user surname.");
	}
	if(trim(elements['user.email'].value) == "") {
		errors.push("No user email.");
	}
	if(trim(elements['user.password'].value) == "") {
		errors.push("No password entered.");
	} else if(elements['passwordCheck'].value != elements['user.password'].value) {
		errors.push("Your passwords don't match.");
	}
	if(trim(elements['user.phone'].value) == "") {
		errors.push("No phone number entered.");
	}

	return showMessages("Please correct the following errors:", errors);
}

// calendar.js
/*  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: collated-b2c.js,v 1.1.1.1 2008-01-17 10:02:36 adamj 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("&#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();
};

/** 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;

// calendar-en.js
// ** I18N

// Calendar EN language
// Author: Mihai Bazon, <mihai_bazon@yahoo.com>
// Encoding: any
// Distributed under the same terms as the calendar itself.

// For translators: please use UTF-8 if possible.  We strongly believe that
// Unicode is the answer to a real internationalized world.  Also please
// include your contact information in the header, as can be seen above.

// full day names
Calendar._DN = new Array
	("Sunday",
		"Monday",
		"Tuesday",
		"Wednesday",
		"Thursday",
		"Friday",
		"Saturday",
		"Sunday");

// Please note that the following array of short day names (and the same goes
// for short month names, _SMN) isn't absolutely necessary.  We give it here
// for exemplification on how one can customize the short day names, but if
// they are simply the first N letters of the full name you can simply say:
//
//   Calendar._SDN_len = N; // short day name length
//   Calendar._SMN_len = N; // short month name length
//
// If N = 3 then this is not needed either since we assume a value of 3 if not
// present, to be compatible with translation files that were written before
// this feature.

// short day names
Calendar._SDN = new Array
	("Sun",
		"Mon",
		"Tue",
		"Wed",
		"Thu",
		"Fri",
		"Sat",
		"Sun");

// First day of the week. "0" means display Sunday first, "1" means display
// Monday first, etc.
Calendar._FD = 0;

// full month names
Calendar._MN = new Array
	("January",
		"February",
		"March",
		"April",
		"May",
		"June",
		"July",
		"August",
		"September",
		"October",
		"November",
		"December");

// short month names
Calendar._SMN = new Array
	("Jan",
		"Feb",
		"Mar",
		"Apr",
		"May",
		"Jun",
		"Jul",
		"Aug",
		"Sep",
		"Oct",
		"Nov",
		"Dec");

// tooltips
Calendar._TT = {};
Calendar._TT["INFO"] = "About the calendar";

Calendar._TT["ABOUT"] =
	"DHTML Date/Time Selector\n" +
	"(c) dynarch.com 2002-2005 / Author: Mihai Bazon\n" + // don't translate this this ;-)
	"For latest version visit: http://www.dynarch.com/projects/calendar/\n" +
	"Distributed under GNU LGPL.  See http://gnu.org/licenses/lgpl.html for details." +
	"\n\n" +
	"Date selection:\n" +
	"- Use the \xab, \xbb buttons to select year\n" +
	"- Use the " + String.fromCharCode(0x2039) + ", " + String.fromCharCode(0x203a) + " buttons to select month\n" +
	"- Hold mouse button on any of the above buttons for faster selection.";
Calendar._TT["ABOUT_TIME"] = "\n\n" +
"Time selection:\n" +
"- Click on any of the time parts to increase it\n" +
"- or Shift-click to decrease it\n" +
"- or click and drag for faster selection.";

Calendar._TT["PREV_YEAR"] = "Prev. year (hold for menu)";
Calendar._TT["PREV_MONTH"] = "Prev. month (hold for menu)";
Calendar._TT["GO_TODAY"] = "Go Today";
Calendar._TT["NEXT_MONTH"] = "Next month (hold for menu)";
Calendar._TT["NEXT_YEAR"] = "Next year (hold for menu)";
Calendar._TT["SEL_DATE"] = "Select date";
Calendar._TT["DRAG_TO_MOVE"] = "Drag to move";
Calendar._TT["PART_TODAY"] = " (today)";

// the following is to inform that "%s" is to be the first day of week
// %s will be replaced with the day name.
Calendar._TT["DAY_FIRST"] = "Display %s first";

// This may be locale-dependent.  It specifies the week-end days, as an array
// of comma-separated numbers.  The numbers are from 0 to 6: 0 means Sunday, 1
// means Monday, etc.
Calendar._TT["WEEKEND"] = "0,6";

Calendar._TT["CLOSE"] = "Close";
Calendar._TT["TODAY"] = "Today";
Calendar._TT["TIME_PART"] = "(Shift-)Click or drag to change value";

// date formats
Calendar._TT["DEF_DATE_FORMAT"] = "%Y-%m-%d";
Calendar._TT["TT_DATE_FORMAT"] = "%a, %b %e";

Calendar._TT["WK"] = "wk";
Calendar._TT["TIME"] = "Time:";