/************************************************************************************************************
	JS Calendar
	Copyright (C) September 2006 DTHMLGoodies.com, Alf Magne Kalleland

	This library is free software; you can redistribute it and/or
	modify it under the terms of the GNU Lesser General Public
	License as published by the Free Software Foundation; either
	version 2.1 of the License, or (at your option) any later version.

	This library is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	Lesser General Public License for more details.

	You should have received a copy of the GNU Lesser General Public
	License along with this library; if not, write to the Free Software
	Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

	Dhtmlgoodies.com., hereby disclaims all copyright interest in this script
	written by Alf Magne Kalleland.

	Alf Magne Kalleland, 2006
	Owner of DHTMLgoodies.com

************************************************************************************************************/

var calendar_display_time = false;
var todayStringFormat = "[todayString] [UCFdayString], [day] [monthString], [year]";
var pathToImages = "engine/plugins/calendar/";
var speedOfSelectBoxSliding = 200;
var intervalSelectBox_minutes = 5;
var calendar_offsetTop = 0;
var calendar_offsetLeft = 0;
var calendarDiv = false;
var MSIE = false;
var Opera = false;
if (navigator.userAgent.indexOf("MSIE") >= 0 &&
	navigator.userAgent.indexOf("Opera") < 0) {
	MSIE = true;
}
if (navigator.userAgent.indexOf("Opera") >= 0) {
	Opera = true;
}
var monthArray = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"];
var monthArrayShort = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];
var dayArray = ["Su", "Mo", "Tu", "We", "Th", "Fr", "Sa"];
var weekString = "Wk";
var todayString = "Today";
var daysInMonthArray = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
var currentMonth;
var currentYear;
var currentHour;
var currentMinute;
var calendarContentDiv;
var returnDateTo;
var returnFormat;
var activeSelectBoxMonth;
var activeSelectBoxYear;
var activeSelectBoxHour;
var activeSelectBoxMinute;
var returnDateToYear;
var returnDateToMonth;
var returnDateToDay;
var returnDateToHour;
var returnDateToMinute;
var inputYear;
var inputMonth;
var inputDay;
var inputHour;
var inputMinute;
var calendarDisplayTime = false;
var selectBoxHighlightColor = "#D60808";
var selectBoxRolloverBgColor = "#F5F4E6";
var selectBoxMovementInProgress = false;
var activeSelectBox = false;
var activeSelectBoxMonth = false;
var activeSelectBoxDirection = false;
var iframeObj = false;
var iframeObj2 = false;

function EIS_FIX_EI1(where2fixit) {
	if (!iframeObj2) {
		return;
	}
	iframeObj2.style.display = "block";
	iframeObj2.style.height = document.getElementById(where2fixit).offsetHeight + 1;
	iframeObj2.style.width = document.getElementById(where2fixit).offsetWidth;
	iframeObj2.style.left = getleftPos(document.getElementById(where2fixit)) + 1 - calendar_offsetLeft;
	iframeObj2.style.top = getTopPos(document.getElementById(where2fixit)) - document.getElementById(where2fixit).offsetHeight - calendar_offsetTop;
}

function EIS_Hide_Frame() {
	if (iframeObj2) {
		iframeObj2.style.display = "none";
	}
}

function cancelCalendarEvent() {
	return false;
}

function isLeapYear(inputYear) {
	if (inputYear % 400 == 0 ||
		(inputYear % 4 == 0 && inputYear % 100 != 0)) {
		return true;
	}
	return false;
}

function highlightMonthYear() {
	if (activeSelectBoxMonth) {
		activeSelectBoxMonth.className = "";
	}
	activeSelectBox = this;
	if (this.className == "monthYearActive") {
		this.className = "";
	} else {
		this.className = "monthYearActive";
		activeSelectBoxMonth = this;
	}
	if (this.innerHTML.indexOf("-") >= 0 ||
		this.innerHTML.indexOf("+") >= 0) {
		if (this.className == "monthYearActive") {
			selectBoxMovementInProgress = true;
		} else {
			selectBoxMovementInProgress = false;
		}
		if (this.innerHTML.indexOf("-") >= 0) {
			activeSelectBoxDirection = -1;
		} else {
			activeSelectBoxDirection = 1;
		}
	} else {
		selectBoxMovementInProgress = false;
	}
}

function showMonthDropDown() {
	if (document.getElementById("monthDropDown").style.display == "block") {
		document.getElementById("monthDropDown").style.display = "none";
		EIS_Hide_Frame();
	} else {
		document.getElementById("monthDropDown").style.display = "block";
		document.getElementById("yearDropDown").style.display = "none";
		document.getElementById("hourDropDown").style.display = "none";
		document.getElementById("minuteDropDown").style.display = "none";
		if (MSIE) {
			EIS_FIX_EI1("monthDropDown");
		}
	}
}

function showYearDropDown() {
	if (document.getElementById("yearDropDown").style.display == "block") {
		document.getElementById("yearDropDown").style.display = "none";
		EIS_Hide_Frame();
	} else {
		document.getElementById("yearDropDown").style.display = "block";
		document.getElementById("monthDropDown").style.display = "none";
		document.getElementById("hourDropDown").style.display = "none";
		document.getElementById("minuteDropDown").style.display = "none";
		if (MSIE) {
			EIS_FIX_EI1("yearDropDown");
		}
	}
}

function showHourDropDown() {
	if (document.getElementById("hourDropDown").style.display == "block") {
		document.getElementById("hourDropDown").style.display = "none";
		EIS_Hide_Frame();
	} else {
		document.getElementById("hourDropDown").style.display = "block";
		document.getElementById("monthDropDown").style.display = "none";
		document.getElementById("yearDropDown").style.display = "none";
		document.getElementById("minuteDropDown").style.display = "none";
		if (MSIE) {
			EIS_FIX_EI1("hourDropDown");
		}
	}
}

function showMinuteDropDown() {
	if (document.getElementById("minuteDropDown").style.display == "block") {
		document.getElementById("minuteDropDown").style.display = "none";
		EIS_Hide_Frame();
	} else {
		document.getElementById("minuteDropDown").style.display = "block";
		document.getElementById("monthDropDown").style.display = "none";
		document.getElementById("yearDropDown").style.display = "none";
		document.getElementById("hourDropDown").style.display = "none";
		if (MSIE) {
			EIS_FIX_EI1("minuteDropDown");
		}
	}
}

function selectMonth() {
	document.getElementById("calendar_month_txt").innerHTML = this.innerHTML;
	currentMonth = this.id.replace(/[^\d]/g, "");
	document.getElementById("monthDropDown").style.display = "none";
	EIS_Hide_Frame();
	for (var no = 0; no < monthArray.length; no++) {
		document.getElementById("monthDiv_" + no).style.color = "";
	}
	this.style.color = selectBoxHighlightColor;
	activeSelectBoxMonth = this;
	writeCalendarContent();
}

function selectHour() {
	document.getElementById("calendar_hour_txt").innerHTML = this.innerHTML;
	currentHour = this.innerHTML.replace(/[^\d]/g, "");
	document.getElementById("hourDropDown").style.display = "none";
	EIS_Hide_Frame();
	if (activeSelectBoxHour) {
		activeSelectBoxHour.style.color = "";
	}
	activeSelectBoxHour = this;
	this.style.color = selectBoxHighlightColor;
}

function selectMinute() {
	document.getElementById("calendar_minute_txt").innerHTML = this.innerHTML;
	currentMinute = this.innerHTML.replace(/[^\d]/g, "");
	document.getElementById("minuteDropDown").style.display = "none";
	EIS_Hide_Frame();
	if (activeSelectBoxMinute) {
		activeSelectBoxMinute.style.color = "";
	}
	activeSelectBoxMinute = this;
	this.style.color = selectBoxHighlightColor;
}

function selectYear() {
	document.getElementById("calendar_year_txt").innerHTML = this.innerHTML;
	currentYear = this.innerHTML.replace(/[^\d]/g, "");
	document.getElementById("yearDropDown").style.display = "none";
	EIS_Hide_Frame();
	if (activeSelectBoxYear) {
		activeSelectBoxYear.style.color = "";
	}
	activeSelectBoxYear = this;
	this.style.color = selectBoxHighlightColor;
	writeCalendarContent();
}

function switchMonth() {
	if (this.src.indexOf("left") >= 0) {
		currentMonth = currentMonth - 1;
		if (currentMonth < 0) {
			currentMonth = 11;
			currentYear = currentYear - 1;
		}
	} else {
		currentMonth = currentMonth + 1;
		if (currentMonth > 11) {
			currentMonth = 0;
			currentYear = currentYear / 1 + 1;
		}
	}
	writeCalendarContent();
}

function createMonthDiv() {
	var div = document.createElement("DIV");
	div.className = "monthYearPicker";
	div.id = "monthPicker";
	for (var no = 0; no < monthArray.length; no++) {
		var subDiv = document.createElement("DIV");
		subDiv.innerHTML = monthArray[no];
		subDiv.onmouseover = highlightMonthYear;
		subDiv.onmouseout = highlightMonthYear;
		subDiv.onclick = selectMonth;
		subDiv.id = "monthDiv_" + no;
		subDiv.style.width = "56px";
		subDiv.onselectstart = cancelCalendarEvent;
		div.appendChild(subDiv);
		if (currentMonth && currentMonth == no) {
			subDiv.style.color = selectBoxHighlightColor;
			activeSelectBoxMonth = subDiv;
		}
	}
	return div;
}

function changeSelectBoxYear(e, inputObj) {
	if (!inputObj) {
		inputObj = this;
	}
	var yearItems = inputObj.parentNode.getElementsByTagName("DIV");
	if (inputObj.innerHTML.indexOf("-") >= 0) {
		var startYear = yearItems[1].innerHTML / 1 - 1;
		if (activeSelectBoxYear) {
			activeSelectBoxYear.style.color = "";
		}
	} else {
		var startYear = yearItems[1].innerHTML / 1 + 1;
		if (activeSelectBoxYear) {
			activeSelectBoxYear.style.color = "";
		}
	}
	for (var no = 1; no < yearItems.length - 1; no++) {
		yearItems[no].innerHTML = startYear + no - 1;
		yearItems[no].id = "yearDiv" + (startYear / 1 + no / 1 - 1);
	}
	if (activeSelectBoxYear) {
		activeSelectBoxYear.style.color = "";
		if (document.getElementById("yearDiv" + currentYear)) {
			activeSelectBoxYear = document.getElementById("yearDiv" + currentYear);
			activeSelectBoxYear.style.color = selectBoxHighlightColor;
		}
	}
}

function changeSelectBoxHour(e, inputObj) {
	if (!inputObj) {
		inputObj = this;
	}
	var hourItems = inputObj.parentNode.getElementsByTagName("DIV");
	if (inputObj.innerHTML.indexOf("-") >= 0) {
		var startHour = hourItems[1].innerHTML / 1 - 1;
		if (startHour < 0) {
			startHour = 0;
		}
		if (activeSelectBoxHour) {
			activeSelectBoxHour.style.color = "";
		}
	} else {
		var startHour = hourItems[1].innerHTML / 1 + 1;
		if (startHour > 14) {
			startHour = 14;
		}
		if (activeSelectBoxHour) {
			activeSelectBoxHour.style.color = "";
		}
	}
	var prefix = "";
	for (var no = 1; no < hourItems.length - 1; no++) {
		if ((startHour / 1 + no / 1) < 11) {
			prefix = "0";
		} else {
			prefix = "";
		}
		hourItems[no].innerHTML = prefix + (startHour + no - 1);
		hourItems[no].id = "hourDiv" + (startHour / 1 + no / 1 - 1);
	}
	if (activeSelectBoxHour) {
		activeSelectBoxHour.style.color = "";
		if (document.getElementById("hourDiv" + currentHour)) {
			activeSelectBoxHour = document.getElementById("hourDiv" + currentHour);
			activeSelectBoxHour.style.color = selectBoxHighlightColor;
		}
	}
}

function updateYearDiv() {
	var div = document.getElementById("yearDropDown");
	var yearItems = div.getElementsByTagName("DIV");
	for (var no = 1; no < yearItems.length - 1; no++) {
		yearItems[no].innerHTML = currentYear / 1 - 6 + no;
		if (currentYear == currentYear / 1 - 6 + no) {
			yearItems[no].style.color = selectBoxHighlightColor;
			activeSelectBoxYear = yearItems[no];
		} else {
			yearItems[no].style.color = "";
		}
	}
}

function updateMonthDiv() {
	for (no = 0; no < 12; no++) {
		document.getElementById("monthDiv_" + no).style.color = "";
	}
	document.getElementById("monthDiv_" + currentMonth).style.color = selectBoxHighlightColor;
	activeSelectBoxMonth = document.getElementById("monthDiv_" + currentMonth);
}

function updateHourDiv() {
	var div = document.getElementById("hourDropDown");
	var hourItems = div.getElementsByTagName("DIV");
	var addHours = 0;
	if ((currentHour / 1 - 6 + 1) < 0) {
		addHours = (currentHour / 1 - 6 + 1) * -1;
	}
	for (var no = 1; no < hourItems.length - 1; no++) {
		var prefix = "";
		if ((currentHour / 1 - 6 + no + addHours) < 10) {
			prefix = "0";
		}
		hourItems[no].innerHTML = prefix + (currentHour / 1 - 6 + no + addHours);
		if (currentHour == currentHour / 1 - 6 + no) {
			hourItems[no].style.color = selectBoxHighlightColor;
			activeSelectBoxHour = hourItems[no];
		} else {
			hourItems[no].style.color = "";
		}
	}
}

function updateMinuteDiv() {
	for (no = 0; no < 60; no += intervalSelectBox_minutes) {
		var prefix = "";
		if (no < 10) {
			prefix = "0";
		}
		document.getElementById("minuteDiv_" + prefix + no).style.color = "";
	}
	if (document.getElementById("minuteDiv_" + currentMinute)) {
		document.getElementById("minuteDiv_" + currentMinute).style.color = selectBoxHighlightColor;
		activeSelectBoxMinute = document.getElementById("minuteDiv_" + currentMinute);
	}
}

function createYearDiv() {
	if (!document.getElementById("yearDropDown")) {
		var div = document.createElement("DIV");
		div.className = "monthYearPicker";
	} else {
		var div = document.getElementById("yearDropDown");
		var subDivs = div.getElementsByTagName("DIV");
		for (var no = 0; no < subDivs.length; no++) {
			subDivs[no].parentNode.removeChild(subDivs[no]);
		}
	}
	var d = new Date;
	if (currentYear) {
		d.setFullYear(currentYear);
	}
	var startYear = d.getFullYear() / 1 - 5;
	var subDiv = document.createElement("DIV");
	subDiv.innerHTML = "&nbsp;&nbsp;- ";
	subDiv.onclick = changeSelectBoxYear;
	subDiv.onmouseover = highlightMonthYear;
	subDiv.onmouseout = function () {selectBoxMovementInProgress = false;};
	subDiv.onselectstart = cancelCalendarEvent;
	div.appendChild(subDiv);
	for (var no = startYear; no < startYear + 10; no++) {
		var subDiv = document.createElement("DIV");
		subDiv.innerHTML = no;
		subDiv.onmouseover = highlightMonthYear;
		subDiv.onmouseout = highlightMonthYear;
		subDiv.onclick = selectYear;
		subDiv.id = "yearDiv" + no;
		subDiv.onselectstart = cancelCalendarEvent;
		div.appendChild(subDiv);
		if (currentYear && currentYear == no) {
			subDiv.style.color = selectBoxHighlightColor;
			activeSelectBoxYear = subDiv;
		}
	}
	var subDiv = document.createElement("DIV");
	subDiv.innerHTML = "&nbsp;&nbsp;+ ";
	subDiv.onclick = changeSelectBoxYear;
	subDiv.onmouseover = highlightMonthYear;
	subDiv.onmouseout = function () {selectBoxMovementInProgress = false;};
	subDiv.onselectstart = cancelCalendarEvent;
	div.appendChild(subDiv);
	return div;
}

function slideCalendarSelectBox() {
	if (selectBoxMovementInProgress) {
		if (activeSelectBox.parentNode.id == "hourDropDown") {
			changeSelectBoxHour(false, activeSelectBox);
		}
		if (activeSelectBox.parentNode.id == "yearDropDown") {
			changeSelectBoxYear(false, activeSelectBox);
		}
	}
	setTimeout("slideCalendarSelectBox()", speedOfSelectBoxSliding);
}

function createHourDiv() {
	if (!document.getElementById("hourDropDown")) {
		var div = document.createElement("DIV");
		div.className = "monthYearPicker";
	} else {
		var div = document.getElementById("hourDropDown");
		var subDivs = div.getElementsByTagName("DIV");
		for (var no = 0; no < subDivs.length; no++) {
			subDivs[no].parentNode.removeChild(subDivs[no]);
		}
	}
	if (!currentHour) {
		currentHour = 0;
	}
	var startHour = currentHour / 1;
	if (startHour > 14) {
		startHour = 14;
	}
	var subDiv = document.createElement("DIV");
	subDiv.innerHTML = "&nbsp;&nbsp;- ";
	subDiv.onclick = changeSelectBoxHour;
	subDiv.onmouseover = highlightMonthYear;
	subDiv.onmouseout = function () {selectBoxMovementInProgress = false;};
	subDiv.onselectstart = cancelCalendarEvent;
	div.appendChild(subDiv);
	for (var no = startHour; no < startHour + 10; no++) {
		var prefix = "";
		if (no / 1 < 10) {
			prefix = "0";
		}
		var subDiv = document.createElement("DIV");
		subDiv.innerHTML = prefix + no;
		subDiv.onmouseover = highlightMonthYear;
		subDiv.onmouseout = highlightMonthYear;
		subDiv.onclick = selectHour;
		subDiv.id = "hourDiv" + no;
		subDiv.onselectstart = cancelCalendarEvent;
		div.appendChild(subDiv);
		if (currentYear && currentYear == no) {
			subDiv.style.color = selectBoxHighlightColor;
			activeSelectBoxYear = subDiv;
		}
	}
	var subDiv = document.createElement("DIV");
	subDiv.innerHTML = "&nbsp;&nbsp;+ ";
	subDiv.onclick = changeSelectBoxHour;
	subDiv.onmouseover = highlightMonthYear;
	subDiv.onmouseout = function () {selectBoxMovementInProgress = false;};
	subDiv.onselectstart = cancelCalendarEvent;
	div.appendChild(subDiv);
	return div;
}

function createMinuteDiv() {
	if (!document.getElementById("minuteDropDown")) {
		var div = document.createElement("DIV");
		div.className = "monthYearPicker";
	} else {
		var div = document.getElementById("minuteDropDown");
		var subDivs = div.getElementsByTagName("DIV");
		for (var no = 0; no < subDivs.length; no++) {
			subDivs[no].parentNode.removeChild(subDivs[no]);
		}
	}
	var startMinute = 0;
	var prefix = "";
	for (var no = startMinute; no < 60; no += intervalSelectBox_minutes) {
		if (no < 10) {
			prefix = "0";
		} else {
			prefix = "";
		}
		var subDiv = document.createElement("DIV");
		subDiv.innerHTML = prefix + no;
		subDiv.onmouseover = highlightMonthYear;
		subDiv.onmouseout = highlightMonthYear;
		subDiv.onclick = selectMinute;
		subDiv.id = "minuteDiv_" + prefix + no;
		subDiv.onselectstart = cancelCalendarEvent;
		div.appendChild(subDiv);
		if (currentYear && currentYear == no) {
			subDiv.style.color = selectBoxHighlightColor;
			activeSelectBoxYear = subDiv;
		}
	}
	return div;
}

function highlightSelect() {
	if (this.className == "selectBoxTime") {
		this.className = "selectBoxTimeOver";
		this.getElementsByTagName("IMG")[0].src = pathToImages + "down_time_over.gif";
	} else if (this.className == "selectBoxTimeOver") {
		this.className = "selectBoxTime";
		this.getElementsByTagName("IMG")[0].src = pathToImages + "down_time.gif";
	}
	if (this.className == "selectBox") {
		this.className = "selectBoxOver";
		this.getElementsByTagName("IMG")[0].src = pathToImages + "down_over.gif";
	} else if (this.className == "selectBoxOver") {
		this.className = "selectBox";
		this.getElementsByTagName("IMG")[0].src = pathToImages + "down.gif";
	}
}

function highlightArrow() {
	if (this.src.indexOf("over") >= 0) {
		if (this.src.indexOf("left") >= 0) {
			this.src = pathToImages + "left.gif";
		}
		if (this.src.indexOf("right") >= 0) {
			this.src = pathToImages + "right.gif";
		}
	} else {
		if (this.src.indexOf("left") >= 0) {
			this.src = pathToImages + "left_over.gif";
		}
		if (this.src.indexOf("right") >= 0) {
			this.src = pathToImages + "right_over.gif";
		}
	}
}

function highlightClose() {
	if (this.src.indexOf("over") >= 0) {
		this.src = pathToImages + "close.gif";
	} else {
		this.src = pathToImages + "close_over.gif";
	}
}

function closeCalendar() {
	document.getElementById("yearDropDown").style.display = "none";
	document.getElementById("monthDropDown").style.display = "none";
	document.getElementById("hourDropDown").style.display = "none";
	document.getElementById("minuteDropDown").style.display = "none";
	calendarDiv.style.display = "none";
	if (iframeObj) {
		iframeObj.style.display = "none";
		EIS_Hide_Frame();
	}
	if (activeSelectBoxMonth) {
		activeSelectBoxMonth.className = "";
	}
	if (activeSelectBoxYear) {
		activeSelectBoxYear.className = "";
	}
}

function writeTopBar() {
	var topBar = document.createElement("DIV");
	topBar.className = "topBar";
	topBar.id = "topBar";
	calendarDiv.appendChild(topBar);
	var leftDiv = document.createElement("DIV");
	leftDiv.style.marginRight = "1px";
	var img = document.createElement("IMG");
	img.src = pathToImages + "left.gif";
	img.onmouseover = highlightArrow;
	img.onclick = switchMonth;
	img.onmouseout = highlightArrow;
	leftDiv.appendChild(img);
	topBar.appendChild(leftDiv);
	if (Opera) {
		leftDiv.style.width = "16px";
	}
	var rightDiv = document.createElement("DIV");
	rightDiv.style.marginRight = "1px";
	var img = document.createElement("IMG");
	img.src = pathToImages + "right.gif";
	img.onclick = switchMonth;
	img.onmouseover = highlightArrow;
	img.onmouseout = highlightArrow;
	rightDiv.appendChild(img);
	if (Opera) {
		rightDiv.style.width = "16px";
	}
	topBar.appendChild(rightDiv);
	var monthDiv = document.createElement("DIV");
	monthDiv.id = "monthSelect";
	monthDiv.onmouseover = highlightSelect;
	monthDiv.onmouseout = highlightSelect;
	monthDiv.onclick = showMonthDropDown;
	var span = document.createElement("SPAN");
	span.innerHTML = monthArray[currentMonth];
	span.id = "calendar_month_txt";
	monthDiv.appendChild(span);
	var img = document.createElement("IMG");
	img.src = pathToImages + "down.gif";
	img.style.position = "absolute";
	img.style.right = "0px";
	monthDiv.appendChild(img);
	monthDiv.className = "selectBox";
	if (Opera) {
		img.style.cssText = "float:right;position:relative";
		img.style.position = "relative";
		img.style.styleFloat = "right";
	}
	topBar.appendChild(monthDiv);
	var monthPicker = createMonthDiv();
	monthPicker.style.left = "37px";
	monthPicker.style.top = monthDiv.offsetTop + monthDiv.offsetHeight + 1 + "px";
	monthPicker.style.width = "60px";
	monthPicker.id = "monthDropDown";
	calendarDiv.appendChild(monthPicker);
	var yearDiv = document.createElement("DIV");
	yearDiv.onmouseover = highlightSelect;
	yearDiv.onmouseout = highlightSelect;
	yearDiv.onclick = showYearDropDown;
	var span = document.createElement("SPAN");
	span.innerHTML = currentYear;
	span.id = "calendar_year_txt";
	yearDiv.appendChild(span);
	topBar.appendChild(yearDiv);
	var img = document.createElement("IMG");
	img.src = pathToImages + "down.gif";
	yearDiv.appendChild(img);
	yearDiv.className = "selectBox";
	if (Opera) {
		yearDiv.style.width = "50px";
		img.style.cssText = "float:right";
		img.style.position = "relative";
		img.style.styleFloat = "right";
	}
	var yearPicker = createYearDiv();
	yearPicker.style.left = "113px";
	yearPicker.style.top = monthDiv.offsetTop + monthDiv.offsetHeight + 1 + "px";
	yearPicker.style.width = "35px";
	yearPicker.id = "yearDropDown";
	calendarDiv.appendChild(yearPicker);
	var img = document.createElement("IMG");
	img.src = pathToImages + "close.gif";
	img.style.styleFloat = "right";
	img.onmouseover = highlightClose;
	img.onmouseout = highlightClose;
	img.onclick = closeCalendar;
	topBar.appendChild(img);
	if (!document.all) {
		img.style.position = "absolute";
		img.style.right = "2px";
	}
}

function writeCalendarContent() {
	var calendarContentDivExists = true;
	if (!calendarContentDiv) {
		calendarContentDiv = document.createElement("DIV");
		calendarDiv.appendChild(calendarContentDiv);
		calendarContentDivExists = false;
	}
	currentMonth = currentMonth / 1;
	var d = new Date;
	d.setFullYear(currentYear);
	d.setDate(1);
	d.setMonth(currentMonth);
	var dayStartOfMonth = d.getDay();
	document.getElementById("calendar_year_txt").innerHTML = currentYear;
	document.getElementById("calendar_month_txt").innerHTML = monthArray[currentMonth];
	document.getElementById("calendar_hour_txt").innerHTML = currentHour;
	document.getElementById("calendar_minute_txt").innerHTML = currentMinute;
	var existingTable = calendarContentDiv.getElementsByTagName("TABLE");
	if (existingTable.length > 0) {
		calendarContentDiv.removeChild(existingTable[0]);
	}
	var calTable = document.createElement("TABLE");
	calTable.width = "100%";
	calTable.cellSpacing = "0";
	calendarContentDiv.appendChild(calTable);
	var calTBody = document.createElement("TBODY");
	calTable.appendChild(calTBody);
	var row = calTBody.insertRow(-1);
	row.className = "calendar_week_row";
	for (var no = 0; no < dayArray.length; no++) {
		var cell = row.insertCell(-1);
		cell.innerHTML = dayArray[no];
	}
	var row = calTBody.insertRow(-1);
	for (var no = 0; no < dayStartOfMonth; no++) {
		var cell = row.insertCell(-1);
		cell.innerHTML = "&nbsp;";
	}
	var colCounter = dayStartOfMonth;
	var daysInMonth = daysInMonthArray[currentMonth];
	if (daysInMonth == 28) {
		if (isLeapYear(currentYear)) {
			daysInMonth = 29;
		}
	}
	for (var no = 1; no <= daysInMonth; no++) {
		d.setDate(no - 1);
		if (colCounter > 0 && colCounter % 7 == 0) {
			var row = calTBody.insertRow(-1);
		}
		var cell = row.insertCell(-1);
		if (currentYear == inputYear &&
			currentMonth == inputMonth && no == inputDay) {
			cell.className = "activeDay";
		}
		cell.innerHTML = no;
		cell.onclick = pickDate;
		colCounter++;
	}
	if (!document.all) {
		if (calendarContentDiv.offsetHeight) {
			document.getElementById("topBar").style.top = calendarContentDiv.offsetHeight + document.getElementById("timeBar").offsetHeight + document.getElementById("topBar").offsetHeight - 1 + "px";
		} else {
			document.getElementById("topBar").style.top = "";
			document.getElementById("topBar").style.bottom = "0px";
		}
	}
	if (iframeObj) {
		if (!calendarContentDivExists) {
			setTimeout("resizeIframe()", 350);
		} else {
			setTimeout("resizeIframe()", 10);
		}
	}
}

function resizeIframe() {
	iframeObj.style.width = calendarDiv.offsetWidth + "px";
	iframeObj.style.height = calendarDiv.offsetHeight + "px";
}

function pickTodaysDate() {
	var d = new Date;
	currentMonth = d.getMonth();
	currentYear = d.getFullYear();
	pickDate(false, d.getDate());
}

function pickDate(e, inputDay) {
	var month = currentMonth / 1 + 1;
	if (month < 10) {
		month = "0" + month;
	}
	var day;
	if (!inputDay && this) {
		day = this.innerHTML;
	} else {
		day = inputDay;
	}
	if (day / 1 < 10) {
		day = "0" + day;
	}
	if (returnFormat) {
		returnFormat = returnFormat.replace("dd", day);
		returnFormat = returnFormat.replace("mm", month);
		returnFormat = returnFormat.replace("yyyy", currentYear);
		returnFormat = returnFormat.replace("hh", currentHour);
		returnFormat = returnFormat.replace("ii", currentMinute);
		returnFormat = returnFormat.replace("d", day / 1);
		returnFormat = returnFormat.replace("m", month / 1);
		returnDateTo.value = returnFormat;
		try {
			returnDateTo.onchange();
		} catch (e) {
		}
	} else {
		for (var no = 0; no < returnDateToYear.options.length; no++) {
			if (returnDateToYear.options[no].value == currentYear) {
				returnDateToYear.selectedIndex = no;
				break;
			}
		}
		for (var no = 0; no < returnDateToMonth.options.length; no++) {
			if (returnDateToMonth.options[no].value == parseInt(month)) {
				returnDateToMonth.selectedIndex = no;
				break;
			}
		}
		for (var no = 0; no < returnDateToDay.options.length; no++) {
			if (returnDateToDay.options[no].value == parseInt(day)) {
				returnDateToDay.selectedIndex = no;
				break;
			}
		}
		if (calendarDisplayTime) {
			for (var no = 0; no < returnDateToHour.options.length; no++) {
				if (returnDateToHour.options[no].value == parseInt(currentHour)) {
					returnDateToHour.selectedIndex = no;
					break;
				}
			}
			for (var no = 0; no < returnDateToMinute.options.length; no++) {
				if (returnDateToMinute.options[no].value == parseInt(currentMinute)) {
					returnDateToMinute.selectedIndex = no;
					break;
				}
			}
		}
	}
	closeCalendar();
}

function getWeek(year, month, day) {
	day = day / 1;
	year = year / 1;
	month = month / 1 + 1;
	var a = Math.floor((14 - month) / 12);
	var y = year + 4800 - a;
	var m = month + 12 * a - 3;
	var jd = day + Math.floor(((153 * m) + 2) / 5) + 365 * y + Math.floor(y / 4) - Math.floor(y / 100) + Math.floor(y / 400) - 32045;
	var d4 = (jd + 31741 - jd % 7) % 146097 % 36524 % 1461;
	var L = Math.floor(d4 / 1460);
	var d1 = ((d4 - L) % 365) + L;
	NumberOfWeek = Math.floor(d1 / 7) + 1;
	return NumberOfWeek;
}

function writeTimeBar() {
	var timeBar = document.createElement("DIV");
	timeBar.id = "timeBar";
	timeBar.className = "timeBar";
	var subDiv = document.createElement("DIV");
	subDiv.innerHTML = "Time:";
	var hourDiv = document.createElement("DIV");
	hourDiv.onmouseover = highlightSelect;
	hourDiv.onmouseout = highlightSelect;
	hourDiv.onclick = showHourDropDown;
	hourDiv.style.width = "30px";
	var span = document.createElement("SPAN");
	span.innerHTML = currentHour;
	span.id = "calendar_hour_txt";
	hourDiv.appendChild(span);
	timeBar.appendChild(hourDiv);
	var img = document.createElement("IMG");
	img.src = pathToImages + "down_time.gif";
	hourDiv.appendChild(img);
	hourDiv.className = "selectBoxTime";
	if (Opera) {
		hourDiv.style.width = "30px";
		img.style.cssText = "float:right";
		img.style.position = "relative";
		img.style.styleFloat = "right";
	}
	var hourPicker = createHourDiv();
	hourPicker.style.left = "130px";
	hourPicker.style.width = "35px";
	hourPicker.id = "hourDropDown";
	calendarDiv.appendChild(hourPicker);
	var minuteDiv = document.createElement("DIV");
	minuteDiv.onmouseover = highlightSelect;
	minuteDiv.onmouseout = highlightSelect;
	minuteDiv.onclick = showMinuteDropDown;
	minuteDiv.style.width = "30px";
	var span = document.createElement("SPAN");
	span.innerHTML = currentMinute;
	span.id = "calendar_minute_txt";
	minuteDiv.appendChild(span);
	timeBar.appendChild(minuteDiv);
	var img = document.createElement("IMG");
	img.src = pathToImages + "down_time.gif";
	minuteDiv.appendChild(img);
	minuteDiv.className = "selectBoxTime";
	if (Opera) {
		minuteDiv.style.width = "30px";
		img.style.cssText = "float:right";
		img.style.position = "relative";
		img.style.styleFloat = "right";
	}
	var minutePicker = createMinuteDiv();
	minutePicker.style.left = "167px";
	minutePicker.style.width = "35px";
	minutePicker.id = "minuteDropDown";
	calendarDiv.appendChild(minutePicker);
	return timeBar;
}

function writeBottomBar() {
	var d = new Date;
	var bottomBar = document.createElement("DIV");
	bottomBar.id = "bottomBar";
	bottomBar.style.cursor = "pointer";
	bottomBar.className = "todaysDate";
	var subDiv = document.createElement("DIV");
	subDiv.onclick = pickTodaysDate;
	subDiv.id = "todaysDateString";
	subDiv.style.width = (calendarDiv.offsetWidth - 95) + "px";
	var day = d.getDay();
	if (day == 0) {
		day = 7;
	}
	day--;
	var bottomString = todayStringFormat;
	bottomString = bottomString.replace("[monthString]", monthArrayShort[d.getMonth()]);
	bottomString = bottomString.replace("[day]", d.getDate());
	bottomString = bottomString.replace("[year]", d.getFullYear());
	bottomString = bottomString.replace("[dayString]", dayArray[day].toLowerCase());
	bottomString = bottomString.replace("[UCFdayString]", dayArray[day]);
	bottomString = bottomString.replace("[todayString]", todayString);
	subDiv.innerHTML = todayString + ": " + d.getDate() + ". " + monthArrayShort[d.getMonth()] + ", " + d.getFullYear();
	subDiv.innerHTML = bottomString;
	bottomBar.appendChild(subDiv);
	var timeDiv = writeTimeBar();
	bottomBar.appendChild(timeDiv);
	calendarDiv.appendChild(bottomBar);
}

function getTopPos(inputObj) {
	var returnValue = inputObj.offsetTop + inputObj.offsetHeight;
	while ((inputObj = inputObj.offsetParent) != null) {
		returnValue += inputObj.offsetTop;
	}
	return returnValue + calendar_offsetTop;
}

function getleftPos(inputObj) {
	var returnValue = inputObj.offsetLeft;
	while ((inputObj = inputObj.offsetParent) != null) {
		returnValue += inputObj.offsetLeft;
	}
	return returnValue + calendar_offsetLeft;
}

function positionCalendar(inputObj) {
	calendarDiv.style.left = getleftPos(inputObj) + "px";
	calendarDiv.style.top = getTopPos(inputObj) + "px";
	if (iframeObj) {
		iframeObj.style.left = calendarDiv.style.left;
		iframeObj.style.top = calendarDiv.style.top;
		iframeObj2.style.left = calendarDiv.style.left;
		iframeObj2.style.top = calendarDiv.style.top;
	}
}

function initCalendar() {
	if (MSIE) {
		iframeObj = document.createElement("IFRAME");
		iframeObj.style.filter = "alpha(opacity=0)";
		iframeObj.style.position = "absolute";
		iframeObj.border = "0px";
		iframeObj.style.border = "0px";
		iframeObj.style.backgroundColor = "#FF0000";
		iframeObj2 = document.createElement("IFRAME");
		iframeObj2.style.position = "absolute";
		iframeObj2.border = "0px";
		iframeObj2.style.border = "0px";
		iframeObj2.style.height = "1px";
		iframeObj2.style.width = "1px";
		document.body.appendChild(iframeObj2);
		iframeObj2.src = "blank.html";
		iframeObj.src = "blank.html";
		document.body.appendChild(iframeObj);
	}
	calendarDiv = document.createElement("DIV");
	calendarDiv.id = "calendarDiv";
	calendarDiv.style.zIndex = 1000;
	slideCalendarSelectBox();
	document.body.appendChild(calendarDiv);
	writeBottomBar();
	writeTopBar();
	if (!currentYear) {
		var d = new Date;
		currentMonth = d.getMonth();
		currentYear = d.getFullYear();
	}
	writeCalendarContent();
}

function setTimeProperties() {
	if (!calendarDisplayTime) {
		document.getElementById("timeBar").style.display = "none";
		document.getElementById("timeBar").style.visibility = "hidden";
		document.getElementById("todaysDateString").style.width = "100%";
	} else {
		document.getElementById("timeBar").style.display = "block";
		document.getElementById("timeBar").style.visibility = "visible";
		document.getElementById("hourDropDown").style.top = document.getElementById("calendar_minute_txt").parentNode.offsetHeight + calendarContentDiv.offsetHeight + document.getElementById("topBar").offsetHeight + "px";
		document.getElementById("minuteDropDown").style.top = document.getElementById("calendar_minute_txt").parentNode.offsetHeight + calendarContentDiv.offsetHeight + document.getElementById("topBar").offsetHeight + "px";
		document.getElementById("minuteDropDown").style.right = "50px";
		document.getElementById("hourDropDown").style.right = "50px";
		document.getElementById("todaysDateString").style.width = "115px";
	}
}

function calendarSortItems(a, b) {
	return a / 1 - b / 1;
}

function displayCalendar(inputField, format, buttonObj, displayTime, timeInput) {
	if (displayTime) {
		calendarDisplayTime = true;
	} else {
		calendarDisplayTime = false;
	}
	if (inputField.value.length > 0) {
		if (!format.match(/^[0-9]*?$/gi)) {
			var items = inputField.value.split(/[^0-9]/gi);
			var positionArray = new Array;
			positionArray.m = format.indexOf("mm");
			if (positionArray.m == -1) {
				positionArray.m = format.indexOf("m");
			}
			positionArray.d = format.indexOf("dd");
			if (positionArray.d == -1) {
				positionArray.d = format.indexOf("d");
			}
			positionArray.y = format.indexOf("yyyy");
			positionArray.h = format.indexOf("hh");
			positionArray.i = format.indexOf("ii");
			var positionArrayNumeric = Array();
			positionArrayNumeric[0] = positionArray.m;
			positionArrayNumeric[1] = positionArray.d;
			positionArrayNumeric[2] = positionArray.y;
			positionArrayNumeric[3] = positionArray.h;
			positionArrayNumeric[4] = positionArray.i;
			positionArrayNumeric = positionArrayNumeric.sort(calendarSortItems);
			var itemIndex = -1;
			currentHour = "00";
			currentMinute = "00";
			for (var no = 0; no < positionArrayNumeric.length; no++) {
				if (positionArrayNumeric[no] == -1) {
					continue;
				}
				itemIndex++;
				if (positionArrayNumeric[no] == positionArray.m) {
					currentMonth = items[itemIndex] - 1;
					continue;
				}
				if (positionArrayNumeric[no] == positionArray.y) {
					currentYear = items[itemIndex];
					continue;
				}
				if (positionArrayNumeric[no] == positionArray.d) {
					tmpDay = items[itemIndex];
					continue;
				}
				if (positionArrayNumeric[no] == positionArray.h) {
					currentHour = items[itemIndex];
					continue;
				}
				if (positionArrayNumeric[no] == positionArray.i) {
					currentMinute = items[itemIndex];
					continue;
				}
			}
			currentMonth = currentMonth / 1;
			tmpDay = tmpDay / 1;
		} else {
			var monthPos = format.indexOf("mm");
			currentMonth = inputField.value.substr(monthPos, 2) / 1 - 1;
			var yearPos = format.indexOf("yyyy");
			currentYear = inputField.value.substr(yearPos, 4);
			var dayPos = format.indexOf("dd");
			tmpDay = inputField.value.substr(dayPos, 2);
			var hourPos = format.indexOf("hh");
			if (hourPos >= 0) {
				tmpHour = inputField.value.substr(hourPos, 2);
				currentHour = tmpHour;
			} else {
				currentHour = "00";
			}
			var minutePos = format.indexOf("ii");
			if (minutePos >= 0) {
				tmpMinute = inputField.value.substr(minutePos, 2);
				currentMinute = tmpMinute;
			} else {
				currentMinute = "00";
			}
		}
	} else {
		var d = new Date;
		currentMonth = typeof(calCurrentMonth) != "undefined" ? calCurrentMonth - 1 : d.getMonth();
		currentYear = typeof(calCurrentYear) != "undefined" ? calCurrentYear : d.getFullYear();
		currentHour = "00";
		currentMinute = "00";
		tmpDay = currentMonth == d.getMonth() && currentYear == d.getFullYear() ? d.getDate() : 1;
	}
	inputYear = currentYear;
	inputMonth = currentMonth;
	inputDay = tmpDay / 1;
	if (!calendarDiv) {
		initCalendar();
	} else {
		if (calendarDiv.style.display == "block") {
			closeCalendar();
			return false;
		}
		writeCalendarContent();
	}
	returnFormat = format;
	returnDateTo = inputField;
	positionCalendar(buttonObj);
	calendarDiv.style.visibility = "visible";
	calendarDiv.style.display = "block";
	if (iframeObj) {
		iframeObj.style.display = "";
		iframeObj.style.height = "127px";
		iframeObj.style.width = "189px";
		iframeObj2.style.display = "";
		iframeObj2.style.height = "127px";
		iframeObj2.style.width = "189px";
	}
	setTimeProperties();
	updateYearDiv();
	updateMonthDiv();
	updateMinuteDiv();
	updateHourDiv();
}

function displayCalendarSelectBox(yearInput, monthInput, dayInput, hourInput, minuteInput, buttonObj) {
	if (!hourInput) {
		calendarDisplayTime = false;
	} else {
		calendarDisplayTime = true;
	}
	currentMonth = monthInput.options[monthInput.selectedIndex].value / 1 - 1;
	currentYear = yearInput.options[yearInput.selectedIndex].value;
	if (hourInput) {
		currentHour = hourInput.options[hourInput.selectedIndex].value;
		inputHour = currentHour / 1;
	}
	if (minuteInput) {
		currentMinute = minuteInput.options[minuteInput.selectedIndex].value;
		inputMinute = currentMinute / 1;
	}
	inputYear = yearInput.options[yearInput.selectedIndex].value;
	inputMonth = monthInput.options[monthInput.selectedIndex].value / 1 - 1;
	inputDay = dayInput.options[dayInput.selectedIndex].value / 1;
	if (!calendarDiv) {
		initCalendar();
	} else {
		writeCalendarContent();
	}
	returnDateToYear = yearInput;
	returnDateToMonth = monthInput;
	returnDateToDay = dayInput;
	returnDateToHour = hourInput;
	returnDateToMinute = minuteInput;
	returnFormat = false;
	returnDateTo = false;
	positionCalendar(buttonObj);
	calendarDiv.style.visibility = "visible";
	calendarDiv.style.display = "block";
	if (iframeObj) {
		iframeObj.style.display = "";
		iframeObj.style.height = calendarDiv.offsetHeight + "px";
		iframeObj.style.width = calendarDiv.offsetWidth + "px";
		iframeObj2.style.display = "";
		iframeObj2.style.height = calendarDiv.offsetHeight + "px";
		iframeObj2.style.width = calendarDiv.offsetWidth + "px";
	}
	setTimeProperties();
	updateYearDiv();
	updateMonthDiv();
	updateHourDiv();
	updateMinuteDiv();
}