// Make getElementByID work on old IE browsers 
// http://www.metalusions.com/backstage/articles/8/

var bShiftDown = false;
var bUserTyped = false;

function Array_push() 
{
	var A_p = 0
	for (A_p = 0; A_p < arguments.length; A_p++) 
	{
		this[this.length] = arguments[A_p]
   	}
	return this.length
}

if (typeof Array.prototype.push == "undefined") 
{
	Array.prototype.push = Array_push
}


if(document.all && !document.getElementById) 
{
	document.getElementById = function(id) 
		{ return document.all[id]; }
}

//This function taken from adam55 at tekTips.com
function getAbsolutePosition(elem)
{
  	var r = { x: elem.offsetLeft, y: elem.offsetTop };
  	if (elem.offsetParent)
  	{
    		var tmp = getAbsolutePosition(elem.offsetParent);
    		r.x += tmp.x;
    		r.y += tmp.y;
  	}
  	return r;
}

function giveFocus ()
{
	if (document.all) // IE only
		formWithProject.sEvent.focus();
}

var nTotalLines = 0;
var prevLength = 0;
	
function adjustRows (textarea) 
{
	bUserTyped = true;
	if (document.all) // IE only
	{ 
		var bGrew = false;
		while ((textarea.scrollHeight > textarea.clientHeight) && (textarea.rows < 30))
		{
			textarea.rows += 3;
			bGrew = true;
		}
		if ( bGrew )
			textarea.scrollTop = 0;
		
	}
	else
	{
		var rgLines = textarea.value.split('\n');

		var nRows = 1;
		for ( var i=0; i<rgLines.length; i++ )
		{
			if ( rgLines[i].length > 80 )
				nRows += Math.ceil(rgLines[i].length/80);
		}
		nRows += rgLines.length;
		if ( nRows > 8 )
			textarea.rows = Math.min(nRows, 30);
	}
}

function getKeyCode(keyStroke)
{
	if (document.all)
		return event.keyCode;
	else
		return keyStroke.which;
}

if(document.all && !document.getElementById) 
{
	document.getParent  = function(el)
		{ return el.parentElement; }
} else {
	document.getParent  = function(el)
		{ return el.parentNode; }
}

function trim(s) {
	while (s.substring(0,1) == ' ' || s.substring(0,1) == '\n' || s.substring(0,1) == '\r' || s.substring(0,1) == '\t') {
		s = s.substring(1,s.length);
	}
	while (s.substring(s.length-1,s.length) == ' ') {
		s = s.substring(0,s.length-1);
	}
	return s;
}

function bodyLoad()
{
	shrinkImagesToFit();
	setFocusToWindow();
	enableBulk();
	hideMiniReports();
	for(var i=0; i < rgHelpTips.length; i++)
	{
		if ( rgHelpTips[i] != '' && document.getElementById(rgHelpTips[i]) != null )
			document.getElementById(rgHelpTips[i]).style.display = 'none';
	}

	
	if (!document.all) { window.document.captureEvents(Event.KEYDOWN); }
	if (!document.all) { window.document.captureEvents(Event.KEYUP); }

	window.document.onkeydown = handleDocumentKeydown;
	window.document.onkeyup = handleDocumentKeyup;
}

function hideMiniReports()
{
	for(var i=0; i < document.getElementsByTagName('a').length; i++)
	{
		var el = document.getElementsByTagName('a')[i];
		if ( el.id.substring(0, 5) == 'link_' )
		{
		 var id = el.id.substring(5);
		 if ( getCookie('fb_' + id) == '0')
		 {
			toggleVisible( document.getElementById(id) );
			document.getElementById('link_' + id).className = 'expand';
		 }
		}
	}
}

function handleDocumentKeydown(keyStroke)
{
		var keyCode = getKeyCode(keyStroke);
		if (keyCode == 27) {theMgr.hideAllPopups(); return cancel(keyStroke); }
		checkboxDown(null, keyCode); // for shift key on list page
		return true;
}

function handleDocumentKeyup(keyStroke)
{
		var keyCode = getKeyCode(keyStroke);
		checkboxUp(null, keyCode); // for shift key on list page
		return true;
}

function cancel(e)
{
	if (document.all) 
       		event.returnValue = false;
	else
       		e.preventDefault();
       	return false;
};

function shrinkImagesToFit()
{
	var rgImages = document.getElementsByTagName("img");
	var i;
	for (i=0; i<rgImages.length; i++)
	{
		if (rgImages[i].getAttribute("inline") != null)
		{
			rgImages[i].xwidth = rgImages[i].width;
			rgImages[i].xheight = rgImages[i].height;
			var bWidthChanged = false;
			if (rgImages[i].width > 720)
			{
				bWidthChanged = true;
				rgImages[i].width = 720;
			}
			if (rgImages[i].height > 250)
			{
				if (bWidthChanged)
				{
					rgImages[i].width = rgImages[i].xwidth / (rgImages[i].xheight / 250);
				}
				rgImages[i].height = 250;
			}
		}
	}
}

function showError( sErr )
{
	var el = document.getElementById( 'helpbox' );
	if ( el )
	{
		el.innerHTML = "<font color='red'>" + sErr + "</font>";
		if ( el.style.display = 'none' )
			toggleVisible( el );
	}
}

function showHelp( id )
{
	var el = document.getElementById( id + "_help" );
	var help = document.getElementById( 'helpbox' );
	if ( help != null && el != null )
	{
		help.innerHTML = el.innerHTML;
		help.style.display = '';
	}
	else if ( help != null )
		help.style.display = 'none';
}
	
function toggleVisible( el )
{
	el.style.display = (el.style.display == 'none' ? '' : 'none');
}

function checkboxDown( e, keycode )
{
	if (!e)	e = window.event;
	
	var nKey;
	if ( keycode >= 0 )
	{
		nKey = keycode;
	}
	else if (e.which >= 0)
	{
		nKey = e.which
	}
	else
	{
		nKey = e.keyCode
	}
	if (nKey == 16) bShiftDown = true;
}

function checkboxUp( e, keycode )
{
	if (!e) e = window.event;
	
	var nKey;
	if ( keycode >= 0 )
	{
		nKey = keycode;
	}
	else if (e.which >= 0)
	{
		nKey = e.which
	}
	else
	{
		nKey = e.keyCode
	}
	if (nKey == 16) bShiftDown = false;
}

function checkboxClick( ix )
{
	var o = document.bulkForm.ixLastBugClicked;
	if (bShiftDown)
	{
		var ixLast = o.value;
		var begin = -1
		var end = -1
		if (ixLast > ix)
		{
			begin = ix
			end = ixLast
		}
		else
		{
			begin = ixLast
			end = ix
		}
		if (begin != end)
		{
			var bChecking = document.getElementById('case_'+ixLast).checked
			checkAll(begin, end, bChecking)
		}
	}
	else
	{
		o.value = ix;
	}
}

function checkAll( begin, end, bChecking )
{
	var i
	for( i = begin; i < end; i++)
		document.getElementById('case_'+i).checked = bChecking;

	updateBulkActions();
}

function showAssignSpan()
{
	var o = document.getElementById('spanTo');
	o.style.display = (o.style.display == 'none')?'':'none';
	return false;
}
function hideAssignSpan()
{
	var o = document.getElementById('spanTo');
	if (o) { o.style.display = 'none'; }
	return false;
}
function showChangeControlSpan()
{
	var o = document.getElementById('ChangeControlTo');
	o.style.display = (o.style.display == 'none')?'':'none';
	return false;
}
function hideChangeControlSpan()
{
	var o = document.getElementById('ChangeControlTo');
	if (o) { o.style.display = 'none'; }
	return false;
}
function clickDoesNothing()
{
	return false;
}
function clickSubmitsForm()
{
	document.body.style.cursor = "wait";
	if (this.id == "spam")
	{
		document.bulkForm.pre.value = "preSpam";
	}
	document.bulkForm.command.value = this.getAttribute("command");
	setBugValues();
	document.bulkForm.submit();
	return false;
}
function setBugValues()
{
	var s = "";
	var i = 0;
	if (document.bulkForm['ixBulkBug'])
	{ 
		if (document.bulkForm['ixBulkBug'].length)
		{
			for (i=0; i<document.bulkForm['ixBulkBug'].length; i++)
			{
				if (document.bulkForm['ixBulkBug'][i].checked)
					s += document.bulkForm['ixBulkBug'][i].value + ",";
			}
		}
		else
		{
			s += document.bulkForm['ixBulkBug'].value + ",";
		}
	}
	if ( s.length > 0 )
		s = s.slice(0, -1);
	document.bulkForm.ixBug.value = s;
}

function doSelectAll()
{
	var i = 0;
	if (document.bulkForm['ixBulkBug'])
	{ 
		if (document.bulkForm['ixBulkBug'].length)
		{
			for (i=0; i<document.bulkForm['ixBulkBug'].length; i++)
			{
				document.bulkForm['ixBulkBug'][i].checked = true;
			}
		}
		else
		{
			document.bulkForm['ixBulkBug'].checked = true;
		}
		updateBulkActions();
	}
	if (document.bulkForm['ixBulkBugAll'])
	{ 
		if (document.bulkForm['ixBulkBugAll'].length)
		{
			for (i=0; i<document.bulkForm['ixBulkBugAll'].length; i++)
			{
				document.bulkForm['ixBulkBugAll'][i].checked = true;
			}
		}
		else
		{
			document.bulkForm['ixBulkBugAll'].checked = true;
		}
	}
}

function doUnselectAll()
{
	var i = 0;
	if (document.bulkForm['ixBulkBug'])
	{
		if (document.bulkForm['ixBulkBug'].length)
		{
			for (i=0; i<document.bulkForm['ixBulkBug'].length; i++)
			{
				document.bulkForm['ixBulkBug'][i].checked = false;
			}
		}
		else
		{
			document.bulkForm['ixBulkBug'].checked = false;
		}
		updateBulkActions();
	}
	if (document.bulkForm['ixBulkBugAll'])
	{
		if (document.bulkForm['ixBulkBugAll'].length)
		{
			for (i=0; i<document.bulkForm['ixBulkBugAll'].length; i++)
			{
				document.bulkForm['ixBulkBugAll'][i].checked = false;
			}
		}
		else
		{
			document.bulkForm['ixBulkBugAll'].checked = false;
		}
		updateBulkActions();
	}
}

function updateBulkActions()
{
	var i = 0;
	var fBitsAllowed = 0xfffffffff;
	var bAtLeastOneChecked = false;
	
	if ( document.bulkForm['ixBulkBug'] )
	{
		if (!document.bulkForm['ixBulkBug'].length)
		{
			if (document.bulkForm['ixBulkBug'].checked == true)
			{
				fBitsAllowed = (fBitsAllowed & document.bulkForm['ixBulkBug'].getAttribute("bulk"));
				bAtLeastOneChecked = true;
			}
		}
		else
		{
			for (i=0; i<document.bulkForm['ixBulkBug'].length; i++)
			{
				if (document.bulkForm['ixBulkBug'][i].checked == true)
				{
					fBitsAllowed = (fBitsAllowed & document.bulkForm['ixBulkBug'][i].getAttribute("bulk"));
					bAtLeastOneChecked = true;
				}
			}
		}
	}
	
	if (!bAtLeastOneChecked)
	{
		fBitsAllowed = 0;
		hideAssignSpan();
		hideChangeControlSpan();
	}
		
	activate( fBitsAllowed & 1, document.getElementById('edit') );
	activate( fBitsAllowed & 2, document.getElementById('assign') );
	activate( fBitsAllowed & 4, document.getElementById('resolve') );
	activate( fBitsAllowed & 8, document.getElementById('reactivate') );
	activate( fBitsAllowed & 16, document.getElementById('Close') );
	activate( fBitsAllowed & 32, document.getElementById('reopen') );
	activate( fBitsAllowed & 64, document.getElementById('spam') );
	if ( document.getElementById('ChangeControl') != null )
		activate( fBitsAllowed & 128, document.getElementById('ChangeControl') );
	activate( fBitsAllowed & 256, document.getElementById('remind') );

}

function activate( bActive, el )
{
	if ( ! el ) return;
	if ( bActive )
	{
		if (el.id == "assign")
		{
			el.onclick = showAssignSpan;
		}
		else if (el.id == "ChangeControl")
		{
			el.onclick = showChangeControlSpan;
		}
		else
		{
			el.onclick = clickSubmitsForm;
		}
		el.className = 'actionButton';
	}
	else
	{
		el.onclick = clickDoesNothing;
		el.className = 'actionButtonDisabled';
	}
}

function enableBulk()
{
	if (document.bulkForm)
	{
		if (document.bulkForm['ixBulkBug'])
		{ 
			if (document.bulkForm['ixBulkBug'].length)
			{
				for (i=0; i<document.bulkForm['ixBulkBug'].length; i++)
					document.bulkForm['ixBulkBug'][i].disabled = false;
			}
			else
			{
					document.bulkForm['ixBulkBug'].disabled = false;
			}
		}
		updateBulkActions();
	}
}	

var rgHelpTips = new Array();

//A set of tabbed pages is like a book. Here, each page has a tab and a block. Each tab has a radio button. 
function Book(){
	this.ids = new Array();
	this.addPage = function(id){
		this.ids.push(id);
		return true;
	}
}

function showTab(book, id){
	//for each page, show or hide:
	for(var i=0; i < book.ids.length; i++){
		if(book.ids[i]==id){
			//turn on:
			document.getElementById("blk_" + book.ids[i]).style.display = '';
			document.getElementById("tab_" + book.ids[i]).style.backgroundColor = '#f3f6f9'; 
			document.getElementById("tab_" + book.ids[i]).style.color = '#000000';
			document.getElementById("rdo_" + book.ids[i]).checked = true;
		}
		else{
			//turn off:
			document.getElementById("blk_" + book.ids[i]).style.display = 'none';
			document.getElementById("tab_" + book.ids[i]).style.backgroundColor = ''; 
			document.getElementById("tab_" + book.ids[i]).style.color = '#444444';
			document.getElementById("rdo_" + book.ids[i]).checked = false;
		}
	}
}


function HoverTipMgr(nameInit, theDivIdInit) {
	this.fadeIn = false;
	this.instantFade = false;
	this.contents = '';
	this.theTip = null;
	this.varName = nameInit;
	this.divId = theDivIdInit;
	this.delayFade = 950;
	this.keepInMode = 3000;
	this.xOffset = 10;
	this.yOffset = 15;
	this.num = 0;
}

HoverTipMgr.prototype.initTip = function() {
	if (this.theTip == null) {
		this.theTip = document.getElementById(this.divId);
	}
}

HoverTipMgr.prototype.fadeInTip = function(target, theSpanId, event) {
	target.title = '';
	this.initTip();
	if ( this.theTip != null )
	{
		++this.num;
		if (this.num > 10000) this.num = 0;
		this.contents = document.getElementById(theSpanId).innerHTML;
		if (document.all) {
			this.theTip.style.left = (event.clientX + document.documentElement.scrollLeft + document.body.scrollLeft + this.xOffset) + 'px';
			this.theTip.style.top = (event.clientY + document.documentElement.scrollTop + document.body.scrollTop + this.yOffset) + 'px';
		} else {
			this.theTip.style.left = (event.pageX + this.xOffset) + 'px';
			this.theTip.style.top = (event.pageY + this.yOffset) + 'px';
		}
		this.fadeIn = true;
		if (this.instantFade) {
			this.doFade(true, this.num)
		} else {
			setTimeout(this.varName +'.doFade(true, ' + this.num + ')', this.delayFade);
		}
	}
}

HoverTipMgr.prototype.fadeOutTip = function(target) {
	this.initTip();
	if ( this.theTip != null )
	{
		this.fadeIn = false;
		this.theTip.className = 'hoverBugTipInvisible';
		this.theTip.innerHTML = this.contents = '';
		++this.num;
		if (this.num > 10000) this.num = 0;
		setTimeout(this.varName + '.doFade(false, ' + this.num + ')', this.keepInMode);
	}
}

HoverTipMgr.prototype.doFade = function(fadeIn, exNum) {
	if (fadeIn == this.fadeIn && exNum == this.num) {
		if (this.fadeIn) {
			this.theTip.className = 'hoverBugTip';
			this.theTip.innerHTML = this.contents;
			this.instantFade = true;
		} else {
			this.instantFade = false;
		}
	}
}


function PopupMgr() {
	this.ids = new Array();
	this.noHideIds = new Array();
	this.add = function(id){
		this.ids.push(id);
		return true;
	}
	this.addNoHide = function(id){
		this.noHideIds.push(id);
		return true;
	}
}

PopupMgr.prototype.isNoHideId = function(id)
{
	for (var i=0; i < theMgr.noHideIds.length; i++)
		if (id == theMgr.noHideIds[i]) return true;
	return false;
}

PopupMgr.prototype.showPopup = function(id, elPlacement, xOffset, yOffset)
{
	var nMaskWidth = window.innerWidth ? window.innerWidth : document.body.offsetWidth;
	if (document.getElementById(id).style.display == 'none')
	{
		// hide all selects so we don't get bleedthrough
		var rgEl = document.getElementsByTagName('select');
		for ( var i = 0; i < rgEl.length; i ++ )
		{
			if ( rgEl[i].style.display != 'none' && !this.isNoHideId(rgEl[i].id) )
			{
				var pt = getAbsolutePosition(rgEl[i]);
				var el = document.createElement('INPUT');
				el.type = 'text';
				el.id = 'input_' + i;
				el.style.left = pt.x + 'px';
				el.style.top = pt.y + 'px';
				if (rgEl[i].selectedIndex >= 0)
					el.value = ' ' + trim(rgEl[i].options[rgEl[i].selectedIndex].innerHTML);
				else if (rgEl[i].options.length > 0)
					el.value = ' ' + trim(rgEl[i].options[0].innerHTML);
				el.className = rgEl[i].className + '_pseudo';
				if ( rgEl[i].style.width.length )
					el.style.width = rgEl[i].style.width;
				if ( rgEl[i].style.height.length )
					el.style.height = rgEl[i].style.height;
				if ( rgEl[i].style.fontSize.length )
					el.style.fontSize = rgEl[i].style.fontSize;
				if ( rgEl[i].style.fontFamily.length )
					el.style.fontFamily = rgEl[i].style.fontFamily;
				if (el.style.width != '' )
					el.style.width = (parseInt(el.style.width) - 6) + 'px';
				rgEl[i].parentNode.insertBefore(el, rgEl[i]);
				rgEl[i].style.display ='none';
			}
		}
		
		if ( elPlacement != null )
		{
			var pt = getAbsolutePosition(elPlacement);
			document.getElementById(id).style.top = (pt.y + yOffset) + 'px';
			document.getElementById(id).style.left = (pt.x + xOffset) + 'px';
		}
			
		document.getElementById(id).style.display = '';
		document.getElementById('menuDisappearingMask').style.display = '';
		document.getElementById('menuDisappearingMask').style.height = "100%";
		document.getElementById('menuDisappearingMask').width = nMaskWidth; //have to calculate at beg. of func. due to IE bug that makes part of appearing window not show
	}
	return false;
}

PopupMgr.prototype.hidePopup = function (id)
{
	if ( !document.getElementById(id) ) return;
		
	if ( document.getElementById(id).style.display == '' )
	{
		// show all selects so we don't get bleedthrough
		var rgEl = document.getElementsByTagName('select');
		for ( var i = 0; i < rgEl.length; i ++ )
		{
			var el = document.getElementById('input_' + i);
			if ( el )
			{
				var tmp = el.parentNode;
				if ( tmp )
					tmp.removeChild(el);
			}
			rgEl[i].style.display = '';
		}

		document.getElementById(id).style.display = 'none';
		document.getElementById('menuDisappearingMask').style.display = 'none';
	}
	return false;
}

PopupMgr.prototype.hideAllPopups = function ()
{
	for(var i=0; i < theMgr.ids.length; i++)
	{
		theMgr.hidePopup(theMgr.ids[i]);
	}
	return false;
}			


/**
 * Sets a Cookie with the given name and value.
 *
 * name       Name of the cookie
 * value      Value of the cookie
 */
function setCookie(name, value)
{
    document.cookie = name + "=" + escape(value) + "; expires=Thu, 4 Aug 2011 20:47:11 UTC;";
}

/**
 * Gets the value of the specified cookie.
 *
 * name  Name of the desired cookie.
 *
 * Returns a string containing value of specified cookie,
 *   or null if cookie does not exist.
 */
function getCookie(name)
{
    var dc = document.cookie;
    var prefix = name + "=";
    var begin = dc.indexOf("; " + prefix);
    if (begin == -1)
    {
        begin = dc.indexOf(prefix);
        if (begin != 0) return null;
    }
    else
    {
        begin += 2;
    }
    var end = document.cookie.indexOf(";", begin);
    if (end == -1)
    {
        end = dc.length;
    }
    return unescape(dc.substring(begin + prefix.length, end));
}

/**
 * Deletes the specified cookie.
 *
 * name      name of the cookie
 * [path]    path of the cookie (must be same as path used to create cookie)
 * [domain]  domain of the cookie (must be same as domain used to create cookie)
 */
function deleteCookie(name)
{
    if (getCookie(name))
    {
        document.cookie = name + "=" + 
            "; expires=Thu, 01-Jan-70 00:00:01 GMT";
    }
}


/**
 *
 * CALENDAR
 *
 */
function Clock()
{
	this.txtID = '';
	this.localeTime = GetLocaleTime();
	this.dt = new Date();
}
Clock.prototype.show = function(id) 
{ 
	this.txtID = id; 
	document.getElementById('timeTableSelect').size = 20;
	theMgr.showPopup('tblTime', document.getElementById(id), -2, document.getElementById(id).offsetHeight - 2); 
}
Clock.prototype.setTime = function(sTime)
{
	this.dt = new Date(sTime);
}
Clock.prototype.getPrintableTime = function()
{
	var sDate = this.localeTime;
	var sHours = this.dt.getHours();
	var sMinutes = this.dt.getMinutes() + '';
	var ampm = '';
	
	if ( sDate.indexOf("AM") != -1 ) // ampm
	{
		if ( this.dt.getHours() == 0 )
			sHours = "12";
		if ( this.dt.getHours() > 12 )
			sHours = this.dt.getHours() - 12;
			
		ampm = 'AM';
		if ( this.dt.getHours() > 11 )
			ampm = 'PM';
	}
				
	sDate = sDate.replace(/hh/, sHours);
	sDate = sDate.replace(/mm/, sMinutes.length == 1 ? "0" + sMinutes : sMinutes);
	sDate = sDate.replace(/AM/, ampm);
	return sDate;
}
Clock.prototype.hide = function() 
{ 
	document.getElementById(this.txtID).value = this.getPrintableTime(); 
	theMgr.hideAllPopups();
}
Clock.prototype.guessTime = function( sTime )
{
	var dt = new Date();
	dt.setSeconds(0);
	dt.setMinutes(0);
	
	var re = /^([012]?\d)[:\.]?([012345]\d)[:\.]?([012345]?\d?)$/;
	var matches = re.exec(sTime);
	if ( matches )
	{
		if ( matches.length > 1 )
			dt.setHours( matches[1] );

		if ( matches.length > 2 )
			dt.setMinutes( matches[2] );

		if ( matches.length > 3 )
		{
			if ( !isNaN(parseInt(matches[3])) )
				dt.setSeconds( parseInt(matches[3]) );
		}
		return dt;
	}
	
	re = /^([12]?\d)[:\.]?(\d\d)?\s?([ap]m)$/i;
	matches = re.exec(sTime);
	if ( matches )
	{
		if ( matches[3].toLowerCase() == "pm" && parseInt(matches[1]) != 12)
		{	
			var hrs = matches[1];
			if ( hrs.substr(0,1) == "0" )
				hrs = hrs.substr(1);
			dt.setHours(parseInt(hrs) + 12);
		}
		else if ( matches[3].toLowerCase() == "am" && parseInt(matches[1]) == 12)
			dt.setHours(0);
		else
			dt.setHours(matches[1]);
		if ( !isNaN(parseInt(matches[2])) )
			dt.setMinutes(matches[2]);
		return dt;
	}


	sTime = trim(sTime.toLowerCase());
	if ( sTime == "noon" )
	{
		dt.setHours(12);
		return dt;
	}
	if ( sTime == "midnight" )
	{
		dt.setHours(0);
		return dt;
	}
	if ( sTime == "now" )
		return new Date();
	
	var re = /^(\d+)$/;
	var matches = re.exec(sTime);
	
	var n = 0;
	if ( matches != null && matches.length > 1 )
	{
		n = parseInt(matches[1]);
		if ( n < 8 )
			dt.setHours(n+12);
		else
			dt.setHours(n);
		return dt;
	}
	
	dt = new Date();
	if ( sTime.indexOf("minute") != -1 || sTime.indexOf("hour") != -1 )
	{
		re = /(\d+)/;
		matches = re.exec(sTime);
		if ( matches != null && matches.length > 1 )
		{
			n = parseInt(matches[1]);
		} else {
			for ( var i = 0; i < this.rgNumbers.length; i++ )
			{
				if ( sTime.indexOf(this.rgNumbers[i]) != -1 )
					n = i;
			}			
		}
		if ( sTime.indexOf("minute") != -1 )
			dt.setMinutes(dt.getMinutes() + n);
		else
			dt.setHours(dt.getHours() + n);
		return dt;
	}
	dt.setHours(12);
	dt.setMinutes(0);
	dt.setSeconds(0);
	return dt;
}

function Calendar()
{
	this.rgMonths = ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'];
	this.rgDays = GetWeekdays();
	this.rgNumbers = ['zero','one','two','three','four','five','six','seven','eight','nine','ten','eleven','twelve','thirteen','fourteen','fifteen','sixteen','seventeen','eighteen','nineteen','twenty','twentyone','twentytwo','twentythree','twentyfour','twentyfive','twentysix','twentyseven','twentyeight','twentynine','thirty'];
	this.iFirstDayOfWeek = 0;
	this.dt = new Date();
	this.dtShowing = new Date(this.dt);
	this.layout = [[1,2,3,4,5,6,7],[8,9,10,11,12,13,14],[15,16,17,18,19,20,21],[22,23,24,25,26,27,28],[29,30,31,1,2,3,4],[5,6,7,8,9,10,11]];
	this.bPastOK = false;
	this.txtID = '';
	this.txtTimeID = '';
	this.localeDate = GetLocaleDate();
}

Calendar.prototype.drawMe = function() {
	// Write names of days in week row
	for(var i=0; i<this.rgDays.length; i++)
		document.getElementById('weekday' + i.toString()).innerHTML = this.rgDays[(i + this.iFirstDayOfWeek)%(this.rgDays.length - 1)].toString().substr(0,1);

	// find out which day of week the first of the month is
	var dtFirst = new Date(this.dtShowing);
	dtFirst.setDate(1);
	dtFirst.setHours(0, 0, 1);
	
	var iDaysToRollBack = 0;
	if ( dtFirst.getDay() > this.iFirstDayOfWeek )
		iDaysToRollBack = dtFirst.getDay() - this.iFirstDayOfWeek
	else if ( dtFirst.getDay() < this.iFirstDayOfWeek )
		iDaysToRollBack = dtFirst.getDay() + ( 6 - this.iFirstDayOfWeek ) + 1;
	else
		iDaysToRollBack = 7;

	dtFirst.setDate( dtFirst.getDate() - iDaysToRollBack ); // roll back enough to start filling in table
	var dtToday = new Date();
	dtToday.setHours(0, 0, 0);

	for( var i=0; i<6; i++)
	{
		for( var j=0; j<=6; j++ )
		{
			this.layout[i][j] = new Date(dtFirst);
			var el = document.getElementById(i.toString() + ',' + j.toString());
			el.innerHTML = this.layout[i][j].getDate();
			if ( dtFirst.getMonth() == this.dtShowing.getMonth() )
			{
				if ( !this.bPastOK && dtFirst < dtToday )
					el.style.color = '#777777';
				else
					el.style.color = '#000000';
			}
			else
				el.style.color = '#777777';
				
			if ( dtFirst.getYear() == dtToday.getYear() && dtFirst.getMonth() == dtToday.getMonth() && dtFirst.getDate() == dtToday.getDate() )
				el.style.border = '1px solid black';
			else
				el.style.border = '';
			if ( dtFirst.getYear() == this.dt.getYear() && dtFirst.getMonth() == this.dt.getMonth() && dtFirst.getDate() == this.dt.getDate() )
				el.style.backgroundColor = '#cccccc';
			else
				el.style.backgroundColor = '#ffffff';
				

			dtFirst.setDate( dtFirst.getDate() + 1 );
		}
	}

	document.getElementById('MonthTitle').innerHTML = this.rgMonths[this.dtShowing.getMonth()] + "&nbsp;" + (this.dtShowing.getUTCFullYear());
	return true; 
}
Calendar.prototype.fwdMonth = function() { this.dtShowing.setMonth( this.dtShowing.getMonth() + 1 ); this.drawMe(); }
Calendar.prototype.backMonth = function() { this.dtShowing.setMonth( this.dtShowing.getMonth() - 1 ); this.drawMe(); }
Calendar.prototype.setDay = function(id)
{ 
	document.getElementById(id).blur(); 

	var rg = id.split(',',2); 
	var dt = new Date(this.layout[rg[0]][rg[1]]);
	dt.setHours(24, 59, 59);
	var dtToday = new Date();
	if ( !this.bPastOK && dt < dtToday )
		return;

	this.dt = new Date(this.layout[rg[0]][rg[1]]);
	this.dtShowing = new Date(this.dt);
	this.drawMe();
	this.hide();
}
Calendar.prototype.show = function(id, timeID) 
{ 
	this.txtID = id; 
	this.txtTimeID = timeID;
	
	this.drawMe();
	theMgr.showPopup('tblCalendar', document.getElementById(id), -2, document.getElementById(id).offsetHeight - 2); 
}
Calendar.prototype.getPrintableDate = function()
{
	var sDate = this.localeDate;
	sDate = sDate.replace(/dd/, this.dt.getDate());
	sDate = sDate.replace(/mm/, this.dt.getMonth() + 1);
	sDate = sDate.replace(/yyyy/, this.dt.getUTCFullYear());
	return sDate;
}
Calendar.prototype.showTips = function()
{
	if (trim(document.getElementById('calTips').innerHTML) == "")
		document.getElementById('calTips').innerHTML = GetCalendarTip();
	else
		document.getElementById('calTips').innerHTML = "";
}
Calendar.prototype.hide = function() 
{ 
	document.getElementById(this.txtID).value = this.getPrintableDate(); 
	document.getElementById('calTips').innerHTML = '';
	theMgr.hideAllPopups();
}
Calendar.prototype.setDate = function( sDate )
{			
	this.dt = new Date(sDate);
	this.dtShowing = new Date(this.dt);
}
Calendar.prototype.guessDate = function( sDate )
{

	var dt = new Date(sDate);
	var dtToday = new Date();
	
	if ( !isNaN(dt.getDate()) )
	{
		if ( dt.getUTCFullYear() < 2000 )
			dt.setUTCFullYear( dt.getUTCFullYear() + 100 );
			
		//if ( !this.bPastOK && dt < dtToday && !(dt.getYear() == dtToday.getYear() && dt.getMonth() == dtToday.getMonth() && dt.getDate() == dtToday.getDate() ))
		//{
			//dt = new Date(dtToday);
			//alert( 'The due date must in the future.  It has been reset to today.' );
		//}

		return dt;
	}
	
	if ( sDate.match(/^\d?\d[\:\-\.\/]\d?\d[\:\-\.\/]?\d?\d?\d?\d?$/) )
	{
		// need to figure out which is month and which is day
		var re = /^(\d?\d)[\:\-\.\/](\d?\d)[\:\-\.\/]?((\d\d)?\d\d)?$/;
		var matches = re.exec(sDate);

		if ( matches )
		{
			var theYear = dtToday.getUTCFullYear();
			if ( matches.length > 2 )
			{
				if ( matches[3].length == 2 )
					theYear = "20" + matches[3];
				else
					theYear = matches[3];
			}
			
			if ( this.localeDate.indexOf("mm") == 0 )
			{
				dt = new Date(theYear, parseInt(matches[1]) - 1, matches[2]);
			}
			else
			{
				dt = new Date(theYear, parseInt(matches[2]) - 1, matches[1]);
			}

			if ( dt < dtToday && !(dt.getYear() == dtToday.getYear() && dt.getMonth() == dtToday.getMonth() && dt.getDate() == dtToday.getDate() ))
				dt.setUTCFullYear( dt.getUTCFullYear() + 1 );
			if ( !isNaN(dt) )
				return dt;
		}
	}
	
	var dtGuess = new Date();
	sDate = trim(sDate.toLowerCase());
	if ( sDate == "today" )
			return new Date();
	
	if ( sDate == "tomorrow" )
	{
		dtGuess.setDate( dtGuess.getDate() + 1 );
		return dtGuess;
	}
	
	if ( sDate == "day after tomorrow" || sDate == "the day after tomorrow" )
	{
		dtGuess.setDate( dtGuess.getDate() + 2 );
		return dtGuess;
	}
	
	if ( sDate == "yesterday" )
	{
		dtGuess.setDate( dtGuess.getDate() - 1 );
		return dtGuess;
	}

	for( var i=0; i < this.rgDays.length; i++ )
	{
		// look for first 3 letters of day name mon, tue, wed (but don't confuse mon with month
		if ( sDate.indexOf(this.rgDays[i].toLowerCase().substr(0,3)) != -1 &&
				sDate.indexOf("month") == -1 )
		{
			var iDayOfWeekToday = dtGuess.getDay();
			if( i > iDayOfWeekToday )
				dtGuess.setDate( dtGuess.getDate() + (i - iDayOfWeekToday) );
			else if ( i < iDayOfWeekToday )
				dtGuess.setDate( dtGuess.getDate() + (i + 1 + (6 - iDayOfWeekToday)) );
			else if ( sDate.indexOf("next") != -1 )
				dtGuess.setDate( dtGuess.getDate() + 7 );
			return dtGuess;
		}
	}

	for( var i=0; i < this.rgMonths.length; i++ )
	{
		var re = /(\d+)/;
		var n = 0;
		var matches = re.exec(sDate);
		
		if ( matches && matches.length > 1 )
			n = parseInt(matches[1]);
		
		if ( sDate.indexOf(this.rgMonths[i].toLowerCase().substr(0,3)) != -1 )
		{
			if ( n != 0 ) // march 26 (in the future from today)
			{
				dtGuess.setMonth(i);
				dtGuess.setDate(n);
				if ( dtGuess < dtToday )
					dtGuess.setUTCFullYear( dtGuess.getUTCFullYear() + 1 );
			}
			else
			{
				var iMonthToday = dtGuess.getMonth();
				if( i > iMonthToday )
					dtGuess.setMonth( dtGuess.getMonth() + (i - iMonthToday) );
				else if ( i < iMonthToday )
					dtGuess.setMonth( dtGuess.getMonth() + (i + 1 + (11 - iMonthToday)) );
				else
					dtGuess.setMonth( dtGuess.getMonth() + 12 );
					
				dtGuess.setDate(1);
			}
			return dtGuess;
		}
	}

	if ( sDate.indexOf("day") != -1 
		|| sDate.indexOf("week") != -1 
		|| sDate.indexOf("month") != -1
		|| sDate.indexOf("year") != -1 )
	{
		var re = /(\d+)/;
		var n = 0;
		var matches = re.exec(sDate);
		
		// no digits, assume "next"
		if (matches == null)
			n = 1;
		else if ( matches.length > 1 )
			n = parseInt(matches[1]);

		if ( sDate.indexOf("day") != -1 )
			dtGuess.setDate( dtGuess.getDate() + n );
		else if ( sDate.indexOf("week") != -1 )
			dtGuess.setDate( dtGuess.getDate() + (7 * n) );
		else if ( sDate.indexOf("month") != -1 )
			dtGuess.setMonth( dtGuess.getMonth() + n );
		else if ( sDate.indexOf("year") != -1 )
			dtGuess.setUTCFullYear( dtGuess.getUTCFullYear() + n );
		return dtGuess;
	}

	dtGuess = new Date(sDate);
	if ( isNaN(dtGuess.getDate()) )
		return new Date(); 
}


// Pop the help window, or bring it to the front if it already exists
function popHelpWin(e, url) {
	var helpWin = window.open('help/' + url, 'fbHelp', 'width=800, height=600, scrollbars=yes, toolbar=yes, location=no, status=no, menubar=no, copyhistory=no, resizable=yes'); 
	helpWin.focus(); 
	return cancel(e);
}


// Close all popups, make the curson an hourglass, and don't cancel any events
function doPopupClick() {
	theMgr.hideAllPopups();
	document.body.style.cursor='wait';
	return true;
}