jquery-ui-timepicker-addon.js

/*
* jQuery timepicker addon
* By: Trent Richardson [http://trentrichardson.com]
* Version 1.0.2
* Last Modified: 07/01/2012
*
* Copyright 2012 Trent Richardson
* You may use this project under MIT or GPL licenses.
* http://trentrichardson.com/Impromptu/GPL-LICENSE.txt
* http://trentrichardson.com/Impromptu/MIT-LICENSE.txt
*
* HERES THE CSS:
* .ui-timepicker-div .ui-widget-header { margin-bottom: 8px; }
* .ui-timepicker-div dl { text-align: left; }
* .ui-timepicker-div dl dt { height: 25px; margin-bottom: -25px; }
* .ui-timepicker-div dl dd { margin: 0 10px 10px 65px; }
* .ui-timepicker-div td { font-size: 90%; }
* .ui-tpicker-grid-label { background: none; border: none; margin: 0; padding: 0; }
*/

/*jslint evil: true, maxlen: 300, white: false, undef: false, nomen: false, onevar: false */

(function($) {

// Prevent "Uncaught RangeError: Maximum call stack size exceeded"
$.ui.timepicker = $.ui.timepicker || {};
if ($.ui.timepicker.version) {
	return;
}

$.extend($.ui, { timepicker: { version: "1.0.2" } });

/* Time picker manager.
   Use the singleton instance of this class, $.timepicker, to interact with the time picker.
   Settings for (groups of) time pickers are maintained in an instance object,
   allowing multiple different settings on the same page. */

function Timepicker() {
	this.regional = []; // Available regional settings, indexed by language code
	this.regional[''] = { // Default regional settings
		currentText: 'Now',
		closeText: 'Done',
		ampm: false,
		amNames: ['AM', 'A'],
		pmNames: ['PM', 'P'],
		timeFormat: 'hh:mm tt',
		timeSuffix: '',
		timeOnlyTitle: 'Choose Time',
		timeText: 'Time',
		hourText: 'Hour',
		minuteText: 'Minute',
		secondText: 'Second',
		millisecText: 'Millisecond',
		timezoneText: 'Time Zone'
	};
	this._defaults = { // Global defaults for all the datetime picker instances
		showButtonPanel: true,
		timeOnly: false,
		showHour: true,
		showMinute: true,
		showSecond: false,
		showMillisec: false,
		showTimezone: false,
		showTime: true,
		stepHour: 1,
		stepMinute: 1,
		stepSecond: 1,
		stepMillisec: 1,
		hour: 0,
		minute: 0,
		second: 0,
		millisec: 0,
		timezone: null,
		useLocalTimezone: false,
		defaultTimezone: "+0000",
		hourMin: 0,
		minuteMin: 0,
		secondMin: 0,
		millisecMin: 0,
		hourMax: 23,
		minuteMax: 59,
		secondMax: 59,
		millisecMax: 999,
		minDateTime: null,
		maxDateTime: null,
		onSelect: null,
		hourGrid: 0,
		minuteGrid: 0,
		secondGrid: 0,
		millisecGrid: 0,
		alwaysSetTime: true,
		separator: ' ',
		altFieldTimeOnly: true,
		altSeparator: null,
		altTimeSuffix: null,
		showTimepicker: true,
		timezoneIso8601: false,
		timezoneList: null,
		addSliderAccess: false,
		sliderAccessArgs: null,
		defaultValue: null
	};
	$.extend(this._defaults, this.regional['']);
}

$.extend(Timepicker.prototype, {
	$input: null,
	$altInput: null,
	$timeObj: null,
	inst: null,
	hour_slider: null,
	minute_slider: null,
	second_slider: null,
	millisec_slider: null,
	timezone_select: null,
	hour: 0,
	minute: 0,
	second: 0,
	millisec: 0,
	timezone: null,
	defaultTimezone: "+0000",
	hourMinOriginal: null,
	minuteMinOriginal: null,
	secondMinOriginal: null,
	millisecMinOriginal: null,
	hourMaxOriginal: null,
	minuteMaxOriginal: null,
	secondMaxOriginal: null,
	millisecMaxOriginal: null,
	ampm: '',
	formattedDate: '',
	formattedTime: '',
	formattedDateTime: '',
	timezoneList: null,

	/* Override the default settings for all instances of the time picker.
	   @param  settings  object - the new settings to use as defaults (anonymous object)
	   @return the manager object */
	setDefaults: function(settings) {
		extendRemove(this._defaults, settings || {});
		return this;
	},

	//########################################################################
	// Create a new Timepicker instance
	//########################################################################
	_newInst: function($input, o) {
		var tp_inst = new Timepicker(),
			inlineSettings = {};

		for (var attrName in this._defaults) {
			var attrValue = $input.attr('time:' + attrName);
			if (attrValue) {
				try {
					inlineSettings[attrName] = eval(attrValue);
				} catch (err) {
					inlineSettings[attrName] = attrValue;
				}
			}
		}
		tp_inst._defaults = $.extend({}, this._defaults, inlineSettings, o, {
			beforeShow: function(input, dp_inst) {
				if ($.isFunction(o.beforeShow)) {
					return o.beforeShow(input, dp_inst, tp_inst);
                }
			},
			onChangeMonthYear: function(year, month, dp_inst) {
				// Update the time as well : this prevents the time from disappearing from the $input field.
				tp_inst._updateDateTime(dp_inst);
				if ($.isFunction(o.onChangeMonthYear)) {
					o.onChangeMonthYear.call($input[0], year, month, dp_inst, tp_inst);
                }
			},
			onClose: function(dateText, dp_inst) {
				if (tp_inst.timeDefined === true && $input.val() !== '') {
					tp_inst._updateDateTime(dp_inst);
                }
				if ($.isFunction(o.onClose)) {
					o.onClose.call($input[0], dateText, dp_inst, tp_inst);
                }
			},
			timepicker: tp_inst // add timepicker as a property of datepicker: $.datepicker._get(dp_inst, 'timepicker');
		});
		tp_inst.amNames = $.map(tp_inst._defaults.amNames, function(val) { return val.toUpperCase(); });
		tp_inst.pmNames = $.map(tp_inst._defaults.pmNames, function(val) { return val.toUpperCase(); });

		if (tp_inst._defaults.timezoneList === null) {
			var timezoneList = ['-1200','-1100','-1000','-0930','-0900','-0800','-0700','-0600','-0500','-0430','-0400','-0330','-0300','-0200','-0100','+0000','+0100','+0200','+0300',
					'+0330','+0400','+0430','+0500','+0530','+0545','+0600','+0630','+0700','+0800','+0845','+0900','+0930','+1000','+1030','+1100','+1130','+1200','+1245','+1300','+1400'];
			
			if (tp_inst._defaults.timezoneIso8601) {
				timezoneList = $.map(timezoneList, function(val) {
					return val == '+0000' ? 'Z' : (val.substring(0, 3) + ':' + val.substring(3));
				});
			}
			tp_inst._defaults.timezoneList = timezoneList;
		}

		tp_inst.timezone = tp_inst._defaults.timezone;
		tp_inst.hour = tp_inst._defaults.hour;
		tp_inst.minute = tp_inst._defaults.minute;
		tp_inst.second = tp_inst._defaults.second;
		tp_inst.millisec = tp_inst._defaults.millisec;
		tp_inst.ampm = '';
		tp_inst.$input = $input;

		if (o.altField) {
			tp_inst.$altInput = $(o.altField)
				.css({ cursor: 'pointer' })
				.focus(function(){ $input.trigger("focus"); });
        }

		if(tp_inst._defaults.minDate===0 || tp_inst._defaults.minDateTime===0)
		{
			tp_inst._defaults.minDate=new Date();
		}
		if(tp_inst._defaults.maxDate===0 || tp_inst._defaults.maxDateTime===0)
		{
			tp_inst._defaults.maxDate=new Date();
		}

		// datepicker needs minDate/maxDate, timepicker needs minDateTime/maxDateTime..
		if(tp_inst._defaults.minDate !== undefined && tp_inst._defaults.minDate instanceof Date) {
			tp_inst._defaults.minDateTime = new Date(tp_inst._defaults.minDate.getTime());
        }
		if(tp_inst._defaults.minDateTime !== undefined && tp_inst._defaults.minDateTime instanceof Date) {
			tp_inst._defaults.minDate = new Date(tp_inst._defaults.minDateTime.getTime());
        }
		if(tp_inst._defaults.maxDate !== undefined && tp_inst._defaults.maxDate instanceof Date) {
			tp_inst._defaults.maxDateTime = new Date(tp_inst._defaults.maxDate.getTime());
        }
		if(tp_inst._defaults.maxDateTime !== undefined && tp_inst._defaults.maxDateTime instanceof Date) {
			tp_inst._defaults.maxDate = new Date(tp_inst._defaults.maxDateTime.getTime());
        }
        tp_inst.$input.bind('focus', function() {
			tp_inst._onFocus();
        });

		return tp_inst;
	},

	//########################################################################
	// add our sliders to the calendar
	//########################################################################
	_addTimePicker: function(dp_inst) {
		var currDT = (this.$altInput && this._defaults.altFieldTimeOnly) ?
				this.$input.val() + ' ' + this.$altInput.val() :
				this.$input.val();

		this.timeDefined = this._parseTime(currDT);
		this._limitMinMaxDateTime(dp_inst, false);
		this._injectTimePicker();
	},

	//########################################################################
	// parse the time string from input value or _setTime
	//########################################################################
	_parseTime: function(timeString, withDate) {
		if (!this.inst) {
			this.inst = $.datepicker._getInst(this.$input[0]);
		}
		
		if (withDate || !this._defaults.timeOnly) 
		{
			var dp_dateFormat = $.datepicker._get(this.inst, 'dateFormat');
			try {
				var parseRes = parseDateTimeInternal(dp_dateFormat, this._defaults.timeFormat, timeString, $.datepicker._getFormatConfig(this.inst), this._defaults);
				if (!parseRes.timeObj) { return false; }
				$.extend(this, parseRes.timeObj);
			} catch (err)
			{
				return false;
			}
			return true;
		}
		else
		{
			var timeObj = $.datepicker.parseTime(this._defaults.timeFormat, timeString, this._defaults);
			if(!timeObj) { return false; }
			$.extend(this, timeObj);
			return true;
		}
	},
	
	//########################################################################
	// generate and inject html for timepicker into ui datepicker
	//########################################################################
	_injectTimePicker: function() {
		var $dp = this.inst.dpDiv,
			o = this.inst.settings,
			tp_inst = this,
			// Added by Peter Medeiros:
			// - Figure out what the hour/minute/second max should be based on the step values.
			// - Example: if stepMinute is 15, then minMax is 45.
			hourMax = parseInt((o.hourMax - ((o.hourMax - o.hourMin) % o.stepHour)) ,10),
			minMax  = parseInt((o.minuteMax - ((o.minuteMax - o.minuteMin) % o.stepMinute)) ,10),
			secMax  = parseInt((o.secondMax - ((o.secondMax - o.secondMin) % o.stepSecond)) ,10),
			millisecMax  = parseInt((o.millisecMax - ((o.millisecMax - o.millisecMin) % o.stepMillisec)) ,10);

		// Prevent displaying twice
		if ($dp.find("div.ui-timepicker-div").length === 0 && o.showTimepicker) {
			var noDisplay = ' style="display:none;"',
				html =	'<div class="ui-timepicker-div"><dl>' +
						'<dt class="ui_tpicker_time_label"' +
						((o.showTime) ? '' : noDisplay) + '>' + o.timeText + '</dt>' +
						'<dd class="ui_tpicker_time"' +
						((o.showTime) ? '' : noDisplay) + '></dd>' +
						'<dt class="ui_tpicker_hour_label"' +
						((o.showHour) ? '' : noDisplay) + '>' + o.hourText + '</dt>',
				hourGridSize = 0,
				minuteGridSize = 0,
				secondGridSize = 0,
				millisecGridSize = 0,
				size = null;

			// Hours
			html += '<dd class="ui_tpicker_hour"><div class="ui_tpicker_hour_slider"' +
						((o.showHour) ? '' : noDisplay) + '></div>';
			if (o.showHour && o.hourGrid > 0) {
				html += '<div style="padding-left: 1px"><table class="ui-tpicker-grid-label"><tr>';

				for (var h = o.hourMin; h <= hourMax; h += parseInt(o.hourGrid,10)) {
					hourGridSize++;
					var tmph = (o.ampm && h > 12) ? h-12 : h;
					if (tmph < 10) { tmph = '0' + tmph; }
					if (o.ampm) {
						if (h === 0) {
                            tmph = 12 +'a';
                        } else {
                            if (h < 12) { tmph += 'a'; }
						    else { tmph += 'p'; }
                        }
					}
					html += '<td>' + tmph + '</td>';
				}

				html += '</tr></table></div>';
			}
			html += '</dd>';

			// Minutes
			html += '<dt class="ui_tpicker_minute_label"' +
					((o.showMinute) ? '' : noDisplay) + '>' + o.minuteText + '</dt>'+
					'<dd class="ui_tpicker_minute"><div class="ui_tpicker_minute_slider"' +
							((o.showMinute) ? '' : noDisplay) + '></div>';

			if (o.showMinute && o.minuteGrid > 0) {
				html += '<div style="padding-left: 1px"><table class="ui-tpicker-grid-label"><tr>';

				for (var m = o.minuteMin; m <= minMax; m += parseInt(o.minuteGrid,10)) {
					minuteGridSize++;
					html += '<td>' + ((m < 10) ? '0' : '') + m + '</td>';
				}

				html += '</tr></table></div>';
			}
			html += '</dd>';

			// Seconds
			html += '<dt class="ui_tpicker_second_label"' +
					((o.showSecond) ? '' : noDisplay) + '>' + o.secondText + '</dt>'+
					'<dd class="ui_tpicker_second"><div class="ui_tpicker_second_slider"'+
							((o.showSecond) ? '' : noDisplay) + '></div>';

			if (o.showSecond && o.secondGrid > 0) {
				html += '<div style="padding-left: 1px"><table><tr>';

				for (var s = o.secondMin; s <= secMax; s += parseInt(o.secondGrid,10)) {
					secondGridSize++;
					html += '<td>' + ((s < 10) ? '0' : '') + s + '</td>';
				}

				html += '</tr></table></div>';
			}
			html += '</dd>';

			// Milliseconds
			html += '<dt class="ui_tpicker_millisec_label"' +
					((o.showMillisec) ? '' : noDisplay) + '>' + o.millisecText + '</dt>'+
					'<dd class="ui_tpicker_millisec"><div class="ui_tpicker_millisec_slider"'+
							((o.showMillisec) ? '' : noDisplay) + '></div>';

			if (o.showMillisec && o.millisecGrid > 0) {
				html += '<div style="padding-left: 1px"><table><tr>';

				for (var l = o.millisecMin; l <= millisecMax; l += parseInt(o.millisecGrid,10)) {
					millisecGridSize++;
					html += '<td>' + ((l < 10) ? '0' : '') + l + '</td>';
				}

				html += '</tr></table></div>';
			}
			html += '</dd>';

			// Timezone
			html += '<dt class="ui_tpicker_timezone_label"' +
					((o.showTimezone) ? '' : noDisplay) + '>' + o.timezoneText + '</dt>';
			html += '<dd class="ui_tpicker_timezone" '	+
							((o.showTimezone) ? '' : noDisplay) + '></dd>';

			html += '</dl></div>';
			var $tp = $(html);

				// if we only want time picker...
			if (o.timeOnly === true) {
				$tp.prepend(
					'<div class="ui-widget-header ui-helper-clearfix ui-corner-all">' +
						'<div class="ui-datepicker-title">' + o.timeOnlyTitle + '</div>' +
					'</div>');
				$dp.find('.ui-datepicker-header, .ui-datepicker-calendar').hide();
			}

			this.hour_slider = $tp.find('.ui_tpicker_hour_slider').slider({
				orientation: "horizontal",
				value: this.hour,
				min: o.hourMin,
				max: hourMax,
				step: o.stepHour,
				slide: function(event, ui) {
					tp_inst.hour_slider.slider( "option", "value", ui.value);
					tp_inst._onTimeChange();
				}
			});


			// Updated by Peter Medeiros:
			// - Pass in Event and UI instance into slide function
			this.minute_slider = $tp.find('.ui_tpicker_minute_slider').slider({
				orientation: "horizontal",
				value: this.minute,
				min: o.minuteMin,
				max: minMax,
				step: o.stepMinute,
				slide: function(event, ui) {
					tp_inst.minute_slider.slider( "option", "value", ui.value);
					tp_inst._onTimeChange();
				}
			});

			this.second_slider = $tp.find('.ui_tpicker_second_slider').slider({
				orientation: "horizontal",
				value: this.second,
				min: o.secondMin,
				max: secMax,
				step: o.stepSecond,
				slide: function(event, ui) {
					tp_inst.second_slider.slider( "option", "value", ui.value);
					tp_inst._onTimeChange();
				}
			});

			this.millisec_slider = $tp.find('.ui_tpicker_millisec_slider').slider({
				orientation: "horizontal",
				value: this.millisec,
				min: o.millisecMin,
				max: millisecMax,
				step: o.stepMillisec,
				slide: function(event, ui) {
					tp_inst.millisec_slider.slider( "option", "value", ui.value);
					tp_inst._onTimeChange();
				}
			});

			this.timezone_select = $tp.find('.ui_tpicker_timezone').append('<select></select>').find("select");
			$.fn.append.apply(this.timezone_select,
				$.map(o.timezoneList, function(val, idx) {
					return $("<option />")
						.val(typeof val == "object" ? val.value : val)
						.text(typeof val == "object" ? val.label : val);
				})
			);
			if (typeof(this.timezone) != "undefined" && this.timezone !== null && this.timezone !== "") {
				var local_date = new Date(this.inst.selectedYear, this.inst.selectedMonth, this.inst.selectedDay, 12);
				var local_timezone = $.timepicker.timeZoneOffsetString(local_date);
				if (local_timezone == this.timezone) {
					selectLocalTimeZone(tp_inst);
				} else {
					this.timezone_select.val(this.timezone);
				}
			} else {
				if (typeof(this.hour) != "undefined" && this.hour !== null && this.hour !== "") {
					this.timezone_select.val(o.defaultTimezone);
				} else {
					selectLocalTimeZone(tp_inst);
				}
			}
			this.timezone_select.change(function() {
				tp_inst._defaults.useLocalTimezone = false;
				tp_inst._onTimeChange();
			});

			// Add grid functionality
			if (o.showHour && o.hourGrid > 0) {
				size = 100 * hourGridSize * o.hourGrid / (hourMax - o.hourMin);

				$tp.find(".ui_tpicker_hour table").css({
					width: size + "%",
					marginLeft: (size / (-2 * hourGridSize)) + "%",
					borderCollapse: 'collapse'
				}).find("td").each( function(index) {
					$(this).click(function() {
						var h = $(this).html();
						if(o.ampm)	{
							var ap = h.substring(2).toLowerCase(),
								aph = parseInt(h.substring(0,2), 10);
							if (ap == 'a') {
								if (aph == 12) { h = 0; }
								else { h = aph; }
							} else if (aph == 12) { h = 12; }
							else { h = aph + 12; }
						}
						tp_inst.hour_slider.slider("option", "value", h);
						tp_inst._onTimeChange();
						tp_inst._onSelectHandler();
					}).css({
						cursor: 'pointer',
						width: (100 / hourGridSize) + '%',
						textAlign: 'center',
						overflow: 'hidden'
					});
				});
			}

			if (o.showMinute && o.minuteGrid > 0) {
				size = 100 * minuteGridSize * o.minuteGrid / (minMax - o.minuteMin);
				$tp.find(".ui_tpicker_minute table").css({
					width: size + "%",
					marginLeft: (size / (-2 * minuteGridSize)) + "%",
					borderCollapse: 'collapse'
				}).find("td").each(function(index) {
					$(this).click(function() {
						tp_inst.minute_slider.slider("option", "value", $(this).html());
						tp_inst._onTimeChange();
						tp_inst._onSelectHandler();
					}).css({
						cursor: 'pointer',
						width: (100 / minuteGridSize) + '%',
						textAlign: 'center',
						overflow: 'hidden'
					});
				});
			}

			if (o.showSecond && o.secondGrid > 0) {
				$tp.find(".ui_tpicker_second table").css({
					width: size + "%",
					marginLeft: (size / (-2 * secondGridSize)) + "%",
					borderCollapse: 'collapse'
				}).find("td").each(function(index) {
					$(this).click(function() {
						tp_inst.second_slider.slider("option", "value", $(this).html());
						tp_inst._onTimeChange();
						tp_inst._onSelectHandler();
					}).css({
						cursor: 'pointer',
						width: (100 / secondGridSize) + '%',
						textAlign: 'center',
						overflow: 'hidden'
					});
				});
			}

			if (o.showMillisec && o.millisecGrid > 0) {
				$tp.find(".ui_tpicker_millisec table").css({
					width: size + "%",
					marginLeft: (size / (-2 * millisecGridSize)) + "%",
					borderCollapse: 'collapse'
				}).find("td").each(function(index) {
					$(this).click(function() {
						tp_inst.millisec_slider.slider("option", "value", $(this).html());
						tp_inst._onTimeChange();
						tp_inst._onSelectHandler();
					}).css({
						cursor: 'pointer',
						width: (100 / millisecGridSize) + '%',
						textAlign: 'center',
						overflow: 'hidden'
					});
				});
			}

			var $buttonPanel = $dp.find('.ui-datepicker-buttonpane');
			if ($buttonPanel.length) { $buttonPanel.before($tp); }
			else { $dp.append($tp); }

			this.$timeObj = $tp.find('.ui_tpicker_time');

			if (this.inst !== null) {
				var timeDefined = this.timeDefined;
				this._onTimeChange();
				this.timeDefined = timeDefined;
			}

			//Emulate datepicker onSelect behavior. Call on slidestop.
			var onSelectDelegate = function() {
				tp_inst._onSelectHandler();
			};
			this.hour_slider.bind('slidestop',onSelectDelegate);
			this.minute_slider.bind('slidestop',onSelectDelegate);
			this.second_slider.bind('slidestop',onSelectDelegate);
			this.millisec_slider.bind('slidestop',onSelectDelegate);

			// slideAccess integration: http://trentrichardson.com/2011/11/11/jquery-ui-sliders-and-touch-accessibility/
			if (this._defaults.addSliderAccess){
				var sliderAccessArgs = this._defaults.sliderAccessArgs;
				setTimeout(function(){ // fix for inline mode
					if($tp.find('.ui-slider-access').length === 0){
						$tp.find('.ui-slider:visible').sliderAccess(sliderAccessArgs);

						// fix any grids since sliders are shorter
						var sliderAccessWidth = $tp.find('.ui-slider-access:eq(0)').outerWidth(true);
						if(sliderAccessWidth){
							$tp.find('table:visible').each(function(){
								var $g = $(this),
									oldWidth = $g.outerWidth(),
									oldMarginLeft = $g.css('marginLeft').toString().replace('%',''),
									newWidth = oldWidth - sliderAccessWidth,
									newMarginLeft = ((oldMarginLeft * newWidth)/oldWidth) + '%';

								$g.css({ width: newWidth, marginLeft: newMarginLeft });
							});
						}
					}
				},0);
			}
			// end slideAccess integration

		}
	},

	//########################################################################
	// This function tries to limit the ability to go outside the
	// min/max date range
	//########################################################################
	_limitMinMaxDateTime: function(dp_inst, adjustSliders){
		var o = this._defaults,
			dp_date = new Date(dp_inst.selectedYear, dp_inst.selectedMonth, dp_inst.selectedDay);

		if(!this._defaults.showTimepicker) { return; } // No time so nothing to check here

		if($.datepicker._get(dp_inst, 'minDateTime') !== null && $.datepicker._get(dp_inst, 'minDateTime') !== undefined && dp_date){
			var minDateTime = $.datepicker._get(dp_inst, 'minDateTime'),
				minDateTimeDate = new Date(minDateTime.getFullYear(), minDateTime.getMonth(), minDateTime.getDate(), 0, 0, 0, 0);

			if(this.hourMinOriginal === null || this.minuteMinOriginal === null || this.secondMinOriginal === null || this.millisecMinOriginal === null){
				this.hourMinOriginal = o.hourMin;
				this.minuteMinOriginal = o.minuteMin;
				this.secondMinOriginal = o.secondMin;
				this.millisecMinOriginal = o.millisecMin;
			}

			if(dp_inst.settings.timeOnly || minDateTimeDate.getTime() == dp_date.getTime()) {
				this._defaults.hourMin = minDateTime.getHours();
				if (this.hour <= this._defaults.hourMin) {
					this.hour = this._defaults.hourMin;
					this._defaults.minuteMin = minDateTime.getMinutes();
					if (this.minute <= this._defaults.minuteMin) {
						this.minute = this._defaults.minuteMin;
						this._defaults.secondMin = minDateTime.getSeconds();
						if (this.second <= this._defaults.secondMin){
							this.second = this._defaults.secondMin;
							this._defaults.millisecMin = minDateTime.getMilliseconds();
						}
						else {
							if(this.millisec < this._defaults.millisecMin) {
								this.millisec = this._defaults.millisecMin;
							}
							this._defaults.millisecMin = this.millisecMinOriginal;
						}
					}
					else {
						this._defaults.secondMin = this.secondMinOriginal;
						this._defaults.millisecMin = this.millisecMinOriginal;
					}
				}
				else {
					this._defaults.minuteMin = this.minuteMinOriginal;
					this._defaults.secondMin = this.secondMinOriginal;
					this._defaults.millisecMin = this.millisecMinOriginal;
				}
			}
			else {
				this._defaults.hourMin = this.hourMinOriginal;
				this._defaults.minuteMin = this.minuteMinOriginal;
				this._defaults.secondMin = this.secondMinOriginal;
				this._defaults.millisecMin = this.millisecMinOriginal;
			}
		}

		if($.datepicker._get(dp_inst, 'maxDateTime') !== null && $.datepicker._get(dp_inst, 'maxDateTime') !== undefined && dp_date){
			var maxDateTime = $.datepicker._get(dp_inst, 'maxDateTime'),
				maxDateTimeDate = new Date(maxDateTime.getFullYear(), maxDateTime.getMonth(), maxDateTime.getDate(), 0, 0, 0, 0);

			if(this.hourMaxOriginal === null || this.minuteMaxOriginal === null || this.secondMaxOriginal === null){
				this.hourMaxOriginal = o.hourMax;
				this.minuteMaxOriginal = o.minuteMax;
				this.secondMaxOriginal = o.secondMax;
				this.millisecMaxOriginal = o.millisecMax;
			}

			if(dp_inst.settings.timeOnly || maxDateTimeDate.getTime() == dp_date.getTime()){
				this._defaults.hourMax = maxDateTime.getHours();
				if (this.hour >= this._defaults.hourMax) {
					this.hour = this._defaults.hourMax;
					this._defaults.minuteMax = maxDateTime.getMinutes();
					if (this.minute >= this._defaults.minuteMax) {
						this.minute = this._defaults.minuteMax;
						this._defaults.secondMax = maxDateTime.getSeconds();
					} else if (this.second >= this._defaults.secondMax) {
						this.second = this._defaults.secondMax;
						this._defaults.millisecMax = maxDateTime.getMilliseconds();
					} else {
						if(this.millisec > this._defaults.millisecMax) { this.millisec = this._defaults.millisecMax; }
						this._defaults.millisecMax = this.millisecMaxOriginal;
					}
				} else {
					this._defaults.minuteMax = this.minuteMaxOriginal;
					this._defaults.secondMax = this.secondMaxOriginal;
					this._defaults.millisecMax = this.millisecMaxOriginal;
				}
			}else{
				this._defaults.hourMax = this.hourMaxOriginal;
				this._defaults.minuteMax = this.minuteMaxOriginal;
				this._defaults.secondMax = this.secondMaxOriginal;
				this._defaults.millisecMax = this.millisecMaxOriginal;
			}
		}

		if(adjustSliders !== undefined && adjustSliders === true){
			var hourMax = parseInt((this._defaults.hourMax - ((this._defaults.hourMax - this._defaults.hourMin) % this._defaults.stepHour)) ,10),
                minMax  = parseInt((this._defaults.minuteMax - ((this._defaults.minuteMax - this._defaults.minuteMin) % this._defaults.stepMinute)) ,10),
                secMax  = parseInt((this._defaults.secondMax - ((this._defaults.secondMax - this._defaults.secondMin) % this._defaults.stepSecond)) ,10),
				millisecMax  = parseInt((this._defaults.millisecMax - ((this._defaults.millisecMax - this._defaults.millisecMin) % this._defaults.stepMillisec)) ,10);

			if(this.hour_slider) {
				this.hour_slider.slider("option", { min: this._defaults.hourMin, max: hourMax }).slider('value', this.hour);
            }
			if(this.minute_slider) {
				this.minute_slider.slider("option", { min: this._defaults.minuteMin, max: minMax }).slider('value', this.minute);
            }
			if(this.second_slider){
				this.second_slider.slider("option", { min: this._defaults.secondMin, max: secMax }).slider('value', this.second);
            }
			if(this.millisec_slider) {
				this.millisec_slider.slider("option", { min: this._defaults.millisecMin, max: millisecMax }).slider('value', this.millisec);
            }
		}

	},


	//########################################################################
	// when a slider moves, set the internal time...
	// on time change is also called when the time is updated in the text field
	//########################################################################
	_onTimeChange: function() {
		var hour   = (this.hour_slider) ? this.hour_slider.slider('value') : false,
			minute = (this.minute_slider) ? this.minute_slider.slider('value') : false,
			second = (this.second_slider) ? this.second_slider.slider('value') : false,
			millisec = (this.millisec_slider) ? this.millisec_slider.slider('value') : false,
			timezone = (this.timezone_select) ? this.timezone_select.val() : false,
			o = this._defaults;

		if (typeof(hour) == 'object') { hour = false; }
		if (typeof(minute) == 'object') { minute = false; }
		if (typeof(second) == 'object') { second = false; }
		if (typeof(millisec) == 'object') { millisec = false; }
		if (typeof(timezone) == 'object') { timezone = false; }

		if (hour !== false) { hour = parseInt(hour,10); }
		if (minute !== false) { minute = parseInt(minute,10); }
		if (second !== false) { second = parseInt(second,10); }
		if (millisec !== false) { millisec = parseInt(millisec,10); }

		var ampm = o[hour < 12 ? 'amNames' : 'pmNames'][0];

		// If the update was done in the input field, the input field should not be updated.
		// If the update was done using the sliders, update the input field.
		var hasChanged = (hour != this.hour || minute != this.minute ||
				second != this.second || millisec != this.millisec ||
				(this.ampm.length > 0 &&
				    (hour < 12) != ($.inArray(this.ampm.toUpperCase(), this.amNames) !== -1)) ||
				((this.timezone == null && timezone != this.defaultTimezone) || (this.timezone != null && timezone != this.timezone)));

		if (hasChanged) {

			if (hour !== false) { this.hour = hour; }
			if (minute !== false) { this.minute = minute; }
			if (second !== false) { this.second = second; }
			if (millisec !== false) { this.millisec = millisec; }
			if (timezone !== false) { this.timezone = timezone; }

			if (!this.inst) { this.inst = $.datepicker._getInst(this.$input[0]); }

			this._limitMinMaxDateTime(this.inst, true);
		}
		if (o.ampm) { this.ampm = ampm; }

		//this._formatTime();
		this.formattedTime = $.datepicker.formatTime(this._defaults.timeFormat, this, this._defaults);
		if (this.$timeObj) { this.$timeObj.text(this.formattedTime + o.timeSuffix); }
		this.timeDefined = true;
		if (hasChanged) { this._updateDateTime(); }
	},

	//########################################################################
	// call custom onSelect.
	// bind to sliders slidestop, and grid click.
	//########################################################################
	_onSelectHandler: function() {
		var onSelect = this._defaults.onSelect;
		var inputEl = this.$input ? this.$input[0] : null;
		if (onSelect && inputEl) {
			onSelect.apply(inputEl, [this.formattedDateTime, this]);
		}
	},

	//########################################################################
	// left for any backwards compatibility
	//########################################################################
	_formatTime: function(time, format) {
		time = time || { hour: this.hour, minute: this.minute, second: this.second, millisec: this.millisec, ampm: this.ampm, timezone: this.timezone };
		var tmptime = (format || this._defaults.timeFormat).toString();

		tmptime = $.datepicker.formatTime(tmptime, time, this._defaults);

		if (arguments.length) { return tmptime; }
		else { this.formattedTime = tmptime; }
	},

	//########################################################################
	// update our input with the new date time..
	//########################################################################
	_updateDateTime: function(dp_inst) {
		dp_inst = this.inst || dp_inst;
		var dt = $.datepicker._daylightSavingAdjust(new Date(dp_inst.selectedYear, dp_inst.selectedMonth, dp_inst.selectedDay)),
			dateFmt = $.datepicker._get(dp_inst, 'dateFormat'),
			formatCfg = $.datepicker._getFormatConfig(dp_inst),
			timeAvailable = dt !== null && this.timeDefined;
		this.formattedDate = $.datepicker.formatDate(dateFmt, (dt === null ? new Date() : dt), formatCfg);
		var formattedDateTime = this.formattedDate;
		
		// remove following lines to force every changes in date picker to change the input value
		// Bug descriptions: when an input field has a default value, and click on the field to pop up the date picker. 
		// If the user manually empty the value in the input field, the date picker will never change selected value.
		//if (dp_inst.lastVal !== undefined && (dp_inst.lastVal.length > 0 && this.$input.val().length === 0)) {
		//	return;
		//}

		if (this._defaults.timeOnly === true) {
			formattedDateTime = this.formattedTime;
		} else if (this._defaults.timeOnly !== true && (this._defaults.alwaysSetTime || timeAvailable)) {
			formattedDateTime += this._defaults.separator + this.formattedTime + this._defaults.timeSuffix;
		}

		this.formattedDateTime = formattedDateTime;

		if(!this._defaults.showTimepicker) {
			this.$input.val(this.formattedDate);
		} else if (this.$altInput && this._defaults.altFieldTimeOnly === true) {
			this.$altInput.val(this.formattedTime);
			this.$input.val(this.formattedDate);
		} else if(this.$altInput) {
			this.$input.val(formattedDateTime);
			var altFormattedDateTime = '',
				altSeparator = this._defaults.altSeparator ? this._defaults.altSeparator : this._defaults.separator,
				altTimeSuffix = this._defaults.altTimeSuffix ? this._defaults.altTimeSuffix : this._defaults.timeSuffix;
			if (this._defaults.altFormat)
				altFormattedDateTime = $.datepicker.formatDate(this._defaults.altFormat, (dt === null ? new Date() : dt), formatCfg);
			else
				altFormattedDateTime = this.formattedDate;
			if (altFormattedDateTime)
				altFormattedDateTime += altSeparator;
			if (this._defaults.altTimeFormat)
				altFormattedDateTime += $.datepicker.formatTime(this._defaults.altTimeFormat, this, this._defaults) + altTimeSuffix;
			else
				altFormattedDateTime += this.formattedTime + altTimeSuffix;
			this.$altInput.val(altFormattedDateTime);
		} else {
			this.$input.val(formattedDateTime);
		}

		this.$input.trigger("change");
	},

	_onFocus: function() {
		if( !this.$input.val() && this._defaults.defaultValue ) {
			this.$input.val(this._defaults.defaultValue);
			var inst = $.datepicker._getInst(this.$input.get(0)),
			tp_inst = $.datepicker._get(inst, 'timepicker');
			if (tp_inst) {
				if (tp_inst._defaults.timeOnly && (inst.input.val() != inst.lastVal)) {
					try {
						$.datepicker._updateDatepicker(inst);
					}
					catch (err) {
						$.datepicker.log(err);
					}
				}
			}
		}
	}

});

$.fn.extend({
	//########################################################################
	// shorthand just to use timepicker..
	//########################################################################
	timepicker: function(o) {
		o = o || {};
		var tmp_args = arguments;

		if (typeof o == 'object') { tmp_args[0] = $.extend(o, { timeOnly: true }); }

		return $(this).each(function() {
			$.fn.datetimepicker.apply($(this), tmp_args);
		});
	},

	//########################################################################
	// extend timepicker to datepicker
	//########################################################################
	datetimepicker: function(o) {
		o = o || {};
		var tmp_args = arguments;

		if (typeof(o) == 'string'){
			if(o == 'getDate') {
				return $.fn.datepicker.apply($(this[0]), tmp_args);
            }
			else {
				return this.each(function() {
					var $t = $(this);
					$t.datepicker.apply($t, tmp_args);
				});
            }
		}
		else {
			return this.each(function() {
				var $t = $(this);
				$t.datepicker($.timepicker._newInst($t, o)._defaults);
			});
        }
	}
});

$.datepicker.parseDateTime = function(dateFormat, timeFormat, dateTimeString, dateSettings, timeSettings) {
	var parseRes = parseDateTimeInternal(dateFormat, timeFormat, dateTimeString, dateSettings, timeSettings);
	if (parseRes.timeObj)
	{
		var t = parseRes.timeObj;
		parseRes.date.setHours(t.hour, t.minute, t.second, t.millisec);
	}

	return parseRes.date;
};

$.datepicker.parseTime = function(timeFormat, timeString, options) {
	
	//########################################################################
	// pattern for standard and localized AM/PM markers
	//########################################################################
	var getPatternAmpm = function(amNames, pmNames) {
		var markers = [];
		if (amNames) {
			$.merge(markers, amNames);
        }
		if (pmNames) {
			$.merge(markers, pmNames);
        }
		markers = $.map(markers, function(val) { return val.replace(/[.*+?|()\[\]{}\\]/g, '\\$&'); });
		return '(' + markers.join('|') + ')?';
	};
   
	//########################################################################
	// figure out position of time elements.. cause js cant do named captures
	//########################################################################
	var getFormatPositions = function( timeFormat ) {
		var finds = timeFormat.toLowerCase().match(/(h{1,2}|m{1,2}|s{1,2}|l{1}|t{1,2}|z)/g),
			orders = { h: -1, m: -1, s: -1, l: -1, t: -1, z: -1 };

		if (finds) {
			for (var i = 0; i < finds.length; i++) {
				if (orders[finds[i].toString().charAt(0)] == -1) {
					orders[finds[i].toString().charAt(0)] = i + 1;
                }
            }
        }
		return orders;
	};
    
	var o = extendRemove(extendRemove({}, $.timepicker._defaults), options || {});
    
	var regstr = '^' + timeFormat.toString()
			.replace(/h{1,2}/ig, '(\\d?\\d)')
			.replace(/m{1,2}/ig, '(\\d?\\d)')
			.replace(/s{1,2}/ig, '(\\d?\\d)')
			.replace(/l{1}/ig, '(\\d?\\d?\\d)')
			.replace(/t{1,2}/ig, getPatternAmpm(o.amNames, o.pmNames))
			.replace(/z{1}/ig, '(z|[-+]\\d\\d:?\\d\\d|\\S+)?')
			.replace(/\s/g, '\\s?') + o.timeSuffix + '$',
		order = getFormatPositions(timeFormat),
		ampm = '',
		treg;

	treg = timeString.match(new RegExp(regstr, 'i'));

	var resTime = {hour: 0, minute: 0, second: 0, millisec: 0};
    
	if (treg) {
		if (order.t !== -1) {
			if (treg[order.t] === undefined || treg[order.t].length === 0) {
				ampm = '';
				resTime.ampm = '';
			} else {
				ampm = $.inArray(treg[order.t].toUpperCase(), o.amNames) !== -1 ? 'AM' : 'PM';
				resTime.ampm = o[ampm == 'AM' ? 'amNames' : 'pmNames'][0];
			}
		}

		if (order.h !== -1) {
			if (ampm == 'AM' && treg[order.h] == '12') {
				resTime.hour = 0; // 12am = 0 hour
			} else {
                if (ampm == 'PM' && treg[order.h] != '12') {
                    resTime.hour = parseInt(treg[order.h],10) + 12; // 12pm = 12 hour, any other pm = hour + 12
                }
                else { resTime.hour = Number(treg[order.h]); }
            }
		}

		if (order.m !== -1) { resTime.minute = Number(treg[order.m]); }
		if (order.s !== -1) { resTime.second = Number(treg[order.s]); }
		if (order.l !== -1) { resTime.millisec = Number(treg[order.l]); }
		if (order.z !== -1 && treg[order.z] !== undefined) {
			var tz = treg[order.z].toUpperCase();
			switch (tz.length) {
				case 1:	// Z
					tz = o.timezoneIso8601 ? 'Z' : '+0000';
					break;
				case 5:	// +hhmm
					if (o.timezoneIso8601) {
						tz = tz.substring(1) == '0000' ?
							'Z' :
							tz.substring(0, 3) + ':' + tz.substring(3);
                    }
					break;
				case 6:	// +hh:mm
					if (!o.timezoneIso8601) {
						tz = tz == 'Z' || tz.substring(1) == '00:00' ?
							'+0000' :
							tz.replace(/:/, '');
					} else {
                        if (tz.substring(1) == '00:00') {
                            tz = 'Z';
                        }
                    }
					break;
			}
			resTime.timezone = tz;
		}


		return resTime;
	}

	return false;
};

//########################################################################
// format the time all pretty...
// format = string format of the time
// time = a {}, not a Date() for timezones
// options = essentially the regional[].. amNames, pmNames, ampm
//########################################################################
$.datepicker.formatTime = function(format, time, options) {
	options = options || {};
	options = $.extend({}, $.timepicker._defaults, options);
	time = $.extend({hour:0, minute:0, second:0, millisec:0, timezone:'+0000'}, time);

	var tmptime = format;
	var ampmName = options.amNames[0];

	var hour = parseInt(time.hour, 10);
	if (options.ampm) {
		if (hour > 11){
			ampmName = options.pmNames[0];
			if(hour > 12) {
				hour = hour % 12;
            }
		}
		if (hour === 0) {
			hour = 12;
        }
	}
	tmptime = tmptime.replace(/(?:hh?|mm?|ss?|[tT]{1,2}|[lz]|('.*?'|".*?"))/g, function(match) {
		switch (match.toLowerCase()) {
			case 'hh': return ('0' + hour).slice(-2);
			case 'h':  return hour;
			case 'mm': return ('0' + time.minute).slice(-2);
			case 'm':  return time.minute;
			case 'ss': return ('0' + time.second).slice(-2);
			case 's':  return time.second;
			case 'l':  return ('00' + time.millisec).slice(-3);
			case 'z':  return time.timezone;
			case 't': case 'tt':
				if (options.ampm) {
					if (match.length == 1) {
						ampmName = ampmName.charAt(0);
                    }
					return match.charAt(0) === 'T' ? ampmName.toUpperCase() : ampmName.toLowerCase();
				}
				return '';
			default:
				return match.replace(/\'/g, "") || "'";
		}
	});

	tmptime = $.trim(tmptime);
	return tmptime;
};

//########################################################################
// the bad hack :/ override datepicker so it doesnt close on select
// inspired: http://stackoverflow.com/questions/1252512/jquery-datepicker-prevent-closing-picker-when-clicking-a-date/1762378#1762378
//########################################################################
$.datepicker._base_selectDate = $.datepicker._selectDate;
$.datepicker._selectDate = function (id, dateStr) {
	var inst = this._getInst($(id)[0]),
		tp_inst = this._get(inst, 'timepicker');

	if (tp_inst) {
		tp_inst._limitMinMaxDateTime(inst, true);
		inst.inline = inst.stay_open = true;
		//This way the onSelect handler called from calendarpicker get the full dateTime
		this._base_selectDate(id, dateStr);
		inst.inline = inst.stay_open = false;
		this._notifyChange(inst);
		this._updateDatepicker(inst);
	}
	else { this._base_selectDate(id, dateStr); }
};

//#############################################################################################
// second bad hack :/ override datepicker so it triggers an event when changing the input field
// and does not redraw the datepicker on every selectDate event
//#############################################################################################
$.datepicker._base_updateDatepicker = $.datepicker._updateDatepicker;
$.datepicker._updateDatepicker = function(inst) {

	// don't popup the datepicker if there is another instance already opened
	var input = inst.input[0];
	if($.datepicker._curInst &&
	   $.datepicker._curInst != inst &&
	   $.datepicker._datepickerShowing &&
	   $.datepicker._lastInput != input) {
		return;
	}

	if (typeof(inst.stay_open) !== 'boolean' || inst.stay_open === false) {

		this._base_updateDatepicker(inst);

		// Reload the time control when changing something in the input text field.
		var tp_inst = this._get(inst, 'timepicker');
		if(tp_inst) {
			tp_inst._addTimePicker(inst);

			if (tp_inst._defaults.useLocalTimezone) { //checks daylight saving with the new date.
				var date = new Date(inst.selectedYear, inst.selectedMonth, inst.selectedDay, 12);
				selectLocalTimeZone(tp_inst, date);
				tp_inst._onTimeChange();
			}
		}
	}
};

//#######################################################################################
// third bad hack :/ override datepicker so it allows spaces and colon in the input field
//#######################################################################################
$.datepicker._base_doKeyPress = $.datepicker._doKeyPress;
$.datepicker._doKeyPress = function(event) {
	var inst = $.datepicker._getInst(event.target),
		tp_inst = $.datepicker._get(inst, 'timepicker');

	if (tp_inst) {
		if ($.datepicker._get(inst, 'constrainInput')) {
			var ampm = tp_inst._defaults.ampm,
				dateChars = $.datepicker._possibleChars($.datepicker._get(inst, 'dateFormat')),
				datetimeChars = tp_inst._defaults.timeFormat.toString()
								.replace(/[hms]/g, '')
								.replace(/TT/g, ampm ? 'APM' : '')
								.replace(/Tt/g, ampm ? 'AaPpMm' : '')
								.replace(/tT/g, ampm ? 'AaPpMm' : '')
								.replace(/T/g, ampm ? 'AP' : '')
								.replace(/tt/g, ampm ? 'apm' : '')
								.replace(/t/g, ampm ? 'ap' : '') +
								" " +
								tp_inst._defaults.separator +
								tp_inst._defaults.timeSuffix +
								(tp_inst._defaults.showTimezone ? tp_inst._defaults.timezoneList.join('') : '') +
								(tp_inst._defaults.amNames.join('')) +
								(tp_inst._defaults.pmNames.join('')) +
								dateChars,
				chr = String.fromCharCode(event.charCode === undefined ? event.keyCode : event.charCode);
			return event.ctrlKey || (chr < ' ' || !dateChars || datetimeChars.indexOf(chr) > -1);
		}
	}

	return $.datepicker._base_doKeyPress(event);
};

//#######################################################################################
// Override key up event to sync manual input changes.
//#######################################################################################
$.datepicker._base_doKeyUp = $.datepicker._doKeyUp;
$.datepicker._doKeyUp = function (event) {
	var inst = $.datepicker._getInst(event.target),
		tp_inst = $.datepicker._get(inst, 'timepicker');

	if (tp_inst) {
		if (tp_inst._defaults.timeOnly && (inst.input.val() != inst.lastVal)) {
			try {
				$.datepicker._updateDatepicker(inst);
			}
			catch (err) {
				$.datepicker.log(err);
			}
		}
	}

	return $.datepicker._base_doKeyUp(event);
};

//#######################################################################################
// override "Today" button to also grab the time.
//#######################################################################################
$.datepicker._base_gotoToday = $.datepicker._gotoToday;
$.datepicker._gotoToday = function(id) {
	var inst = this._getInst($(id)[0]),
		$dp = inst.dpDiv;
	this._base_gotoToday(id);
	var tp_inst = this._get(inst, 'timepicker');
	selectLocalTimeZone(tp_inst);
	var now = new Date();
	this._setTime(inst, now);
	$( '.ui-datepicker-today', $dp).click();
};

//#######################################################################################
// Disable & enable the Time in the datetimepicker
//#######################################################################################
$.datepicker._disableTimepickerDatepicker = function(target) {
	var inst = this._getInst(target);
    if (!inst) { return; }
    
	var tp_inst = this._get(inst, 'timepicker');
	$(target).datepicker('getDate'); // Init selected[Year|Month|Day]
	if (tp_inst) {
		tp_inst._defaults.showTimepicker = false;
		tp_inst._updateDateTime(inst);
	}
};

$.datepicker._enableTimepickerDatepicker = function(target) {
	var inst = this._getInst(target);
    if (!inst) { return; }
    
	var tp_inst = this._get(inst, 'timepicker');
	$(target).datepicker('getDate'); // Init selected[Year|Month|Day]
	if (tp_inst) {
		tp_inst._defaults.showTimepicker = true;
		tp_inst._addTimePicker(inst); // Could be disabled on page load
		tp_inst._updateDateTime(inst);
	}
};

//#######################################################################################
// Create our own set time function
//#######################################################################################
$.datepicker._setTime = function(inst, date) {
	var tp_inst = this._get(inst, 'timepicker');
	if (tp_inst) {
		var defaults = tp_inst._defaults,
			// calling _setTime with no date sets time to defaults
			hour = date ? date.getHours() : defaults.hour,
			minute = date ? date.getMinutes() : defaults.minute,
			second = date ? date.getSeconds() : defaults.second,
			millisec = date ? date.getMilliseconds() : defaults.millisec;
		//check if within min/max times..
		// correct check if within min/max times. 	
		// Rewritten by Scott A. Woodward
		var hourEq = hour === defaults.hourMin,
			minuteEq = minute === defaults.minuteMin,
			secondEq = second === defaults.secondMin;
		var reset = false;
		if(hour < defaults.hourMin || hour > defaults.hourMax)  
			reset = true;
		else if( (minute < defaults.minuteMin || minute > defaults.minuteMax) && hourEq)
			reset = true;
		else if( (second < defaults.secondMin || second > defaults.secondMax ) && hourEq && minuteEq)
			reset = true;
		else if( (millisec < defaults.millisecMin || millisec > defaults.millisecMax) && hourEq && minuteEq && secondEq)
			reset = true;
		if(reset) {
			hour = defaults.hourMin;
			minute = defaults.minuteMin;
			second = defaults.secondMin;
			millisec = defaults.millisecMin;
		}
		tp_inst.hour = hour;
		tp_inst.minute = minute;
		tp_inst.second = second;
		tp_inst.millisec = millisec;
		if (tp_inst.hour_slider) tp_inst.hour_slider.slider('value', hour);
		if (tp_inst.minute_slider) tp_inst.minute_slider.slider('value', minute);
		if (tp_inst.second_slider) tp_inst.second_slider.slider('value', second);
		if (tp_inst.millisec_slider) tp_inst.millisec_slider.slider('value', millisec);

		tp_inst._onTimeChange();
		tp_inst._updateDateTime(inst);
	}
};

//#######################################################################################
// Create new public method to set only time, callable as $().datepicker('setTime', date)
//#######################################################################################
$.datepicker._setTimeDatepicker = function(target, date, withDate) {
	var inst = this._getInst(target);
    if (!inst) { return; }
    
	var tp_inst = this._get(inst, 'timepicker');
    
	if (tp_inst) {
		this._setDateFromField(inst);
		var tp_date;
		if (date) {
			if (typeof date == "string") {
				tp_inst._parseTime(date, withDate);
				tp_date = new Date();
				tp_date.setHours(tp_inst.hour, tp_inst.minute, tp_inst.second, tp_inst.millisec);
			}
			else { tp_date = new Date(date.getTime()); }
			if (tp_date.toString() == 'Invalid Date') { tp_date = undefined; }
			this._setTime(inst, tp_date);
		}
	}

};

//#######################################################################################
// override setDate() to allow setting time too within Date object
//#######################################################################################
$.datepicker._base_setDateDatepicker = $.datepicker._setDateDatepicker;
$.datepicker._setDateDatepicker = function(target, date) {
	var inst = this._getInst(target);
    if (!inst) { return; }
    
	var tp_date = (date instanceof Date) ? new Date(date.getTime()) : date;

	this._updateDatepicker(inst);
	this._base_setDateDatepicker.apply(this, arguments);
	this._setTimeDatepicker(target, tp_date, true);
};

//#######################################################################################
// override getDate() to allow getting time too within Date object
//#######################################################################################
$.datepicker._base_getDateDatepicker = $.datepicker._getDateDatepicker;
$.datepicker._getDateDatepicker = function(target, noDefault) {
	var inst = this._getInst(target);
    if (!inst) { return; }
    
    var tp_inst = this._get(inst, 'timepicker');

	if (tp_inst) {
		this._setDateFromField(inst, noDefault);
		var date = this._getDate(inst);
		if (date && tp_inst._parseTime($(target).val(), tp_inst.timeOnly)) { date.setHours(tp_inst.hour, tp_inst.minute, tp_inst.second, tp_inst.millisec); }
		return date;
	}
	return this._base_getDateDatepicker(target, noDefault);
};

//#######################################################################################
// override parseDate() because UI 1.8.14 throws an error about "Extra characters"
// An option in datapicker to ignore extra format characters would be nicer.
//#######################################################################################
$.datepicker._base_parseDate = $.datepicker.parseDate;
$.datepicker.parseDate = function(format, value, settings) {
    var splitRes = splitDateTime(format, value, settings);
	return $.datepicker._base_parseDate(format, splitRes[0], settings);
};

//#######################################################################################
// override formatDate to set date with time to the input
//#######################################################################################
$.datepicker._base_formatDate = $.datepicker._formatDate;
$.datepicker._formatDate = function(inst, day, month, year){
	var tp_inst = this._get(inst, 'timepicker');
	if(tp_inst) {
		tp_inst._updateDateTime(inst);
		return tp_inst.$input.val();
	}
	return this._base_formatDate(inst);
};

//#######################################################################################
// override options setter to add time to maxDate(Time) and minDate(Time). MaxDate
//#######################################################################################
$.datepicker._base_optionDatepicker = $.datepicker._optionDatepicker;
$.datepicker._optionDatepicker = function(target, name, value) {
	var inst = this._getInst(target);
    if (!inst) { return null; }
    
	var tp_inst = this._get(inst, 'timepicker');
	if (tp_inst) {
		var min = null, max = null, onselect = null;
		if (typeof name == 'string') { // if min/max was set with the string
			if (name === 'minDate' || name === 'minDateTime' ) {
				min = value;
            }
			else {
                if (name === 'maxDate' || name === 'maxDateTime') {
                    max = value;
                }
                else {
                    if (name === 'onSelect') {
                        onselect = value;
                    }
                }
            }
		} else {
            if (typeof name == 'object') { //if min/max was set with the JSON
                if (name.minDate) {
                    min = name.minDate;
                } else {
                    if (name.minDateTime) {
                        min = name.minDateTime;
                    } else {
                        if (name.maxDate) {
                            max = name.maxDate;
                        } else {
                            if (name.maxDateTime) {
                                max = name.maxDateTime;
                            }
                        }
                    }
                }
            }
        }
		if(min) { //if min was set
			if (min === 0) {
				min = new Date();
            } else {
				min = new Date(min);
            }

			tp_inst._defaults.minDate = min;
			tp_inst._defaults.minDateTime = min;
		} else if (max) { //if max was set
			if(max===0) {
				max=new Date();
            } else {
				max= new Date(max);
            }
			tp_inst._defaults.maxDate = max;
			tp_inst._defaults.maxDateTime = max;
		} else if (onselect) {
			tp_inst._defaults.onSelect = onselect;
        }
	}
	if (value === undefined) {
		return this._base_optionDatepicker(target, name);
    }
	return this._base_optionDatepicker(target, name, value);
};

//#######################################################################################
// jQuery extend now ignores nulls!
//#######################################################################################
function extendRemove(target, props) {
	$.extend(target, props);
	for (var name in props) {
		if (props[name] === null || props[name] === undefined) {
			target[name] = props[name];
        }
    }
	return target;
}

//#######################################################################################
// Splits datetime string into date ans time substrings.
// Throws exception when date can't be parsed
// If only date is present, time substring eill be '' 
//#######################################################################################
var splitDateTime = function(dateFormat, dateTimeString, dateSettings)
{
	try {
		var date = $.datepicker._base_parseDate(dateFormat, dateTimeString, dateSettings);
	} catch (err) {
		if (err.indexOf(":") >= 0) {
			// Hack!  The error message ends with a colon, a space, and
			// the "extra" characters.  We rely on that instead of
			// attempting to perfectly reproduce the parsing algorithm.
            var dateStringLength = dateTimeString.length-(err.length-err.indexOf(':')-2);
            var timeString = dateTimeString.substring(dateStringLength);

            return [dateTimeString.substring(0, dateStringLength), dateTimeString.substring(dateStringLength)];
            
		} else {
			throw err;
		}
	}
	return [dateTimeString, ''];
};

//#######################################################################################
// Internal function to parse datetime interval
// Returns: {date: Date, timeObj: Object}, where
//   date - parsed date without time (type Date)
//   timeObj = {hour: , minute: , second: , millisec: } - parsed time. Optional
//#######################################################################################
var parseDateTimeInternal = function(dateFormat, timeFormat, dateTimeString, dateSettings, timeSettings)
{
    var date;
    var splitRes = splitDateTime(dateFormat, dateTimeString, dateSettings);
	date = $.datepicker._base_parseDate(dateFormat, splitRes[0], dateSettings);
    if (splitRes[1] !== '')
    {
        var timeString = splitRes[1];
        var separator = timeSettings && timeSettings.separator ? timeSettings.separator : $.timepicker._defaults.separator;            
        if ( timeString.indexOf(separator) !== 0) {
            throw 'Missing time separator';
        }
        timeString = timeString.substring(separator.length);
        var parsedTime = $.datepicker.parseTime(timeFormat, timeString, timeSettings);
        if (parsedTime === null) {
            throw 'Wrong time format';
        }
        return {date: date, timeObj: parsedTime};
    } else {
        return {date: date};
    }
};

//#######################################################################################
// Internal function to set timezone_select to the local timezone
//#######################################################################################
var selectLocalTimeZone = function(tp_inst, date)
{
	if (tp_inst && tp_inst.timezone_select) {
		tp_inst._defaults.useLocalTimezone = true;
		var now = typeof date !== 'undefined' ? date : new Date();
		var tzoffset = $.timepicker.timeZoneOffsetString(now);
		if (tp_inst._defaults.timezoneIso8601) {
			tzoffset = tzoffset.substring(0, 3) + ':' + tzoffset.substring(3);
        }
		tp_inst.timezone_select.val(tzoffset);
	}
};

$.timepicker = new Timepicker(); // singleton instance

/**
 * Get the timezone offset as string from a date object (eg '+0530' for UTC+5.5)
 * @param  date
 * @return string
 */
$.timepicker.timeZoneOffsetString = function(date) {
	var off = date.getTimezoneOffset() * -1,
		minutes = off % 60,
		hours = (off-minutes) / 60;
	return (off >= 0 ? '+' : '-') + ('0'+(hours*101).toString()).substr(-2) + ('0'+(minutes*101).toString()).substr(-2);
};

//#######################################################################################
// Changes by simonvwade to better handle time range limits
//#######################################################################################
/**
 * Calls `timepicker()` on the `startTime` and `endTime` elements, and configures them to
 * enforce date range limits.
 * n.b. The input value must be correctly formatted (reformatting is not supported)
 * @param  Element startTime
 * @param  Element endTime
 * @param  obj options Options for the timepicker() call
 * @return jQuery
 */
$.timepicker.timeRange = function( startTime, endTime, options ) {
	return $.timepicker.handleRange('timepicker', startTime, endTime, options);
}

/**
 * Calls `datetimepicker` on the `startTime` and `endTime` elements, and configures them to
 * enforce date range limits.
 * @param  Element startTime
 * @param  Element endTime
 * @param  obj options Options for the `timepicker()` call. Also supports `reformat`,
 *   a boolean value that can be used to reformat the input values to the `dateFormat`.
 * @param  string method Can be used to specify the type of picker to be added
 * @return jQuery
 */
$.timepicker.dateTimeRange = function( startTime, endTime, options ) {
	$.timepicker.dateRange(startTime, endTime, options, 'datetimepicker');
}

/**
 * Calls `method` on the `startTime` and `endTime` elements, and configures them to
 * enforce date range limits.
 * @param  Element startTime
 * @param  Element endTime
 * @param  obj options Options for the `timepicker()` call. Also supports `reformat`,
 *   a boolean value that can be used to reformat the input values to the `dateFormat`.
 * @param  string method Can be used to specify the type of picker to be added
 * @return jQuery
 */
$.timepicker.dateRange = function( startTime, endTime, options, method ) {
	method = method || 'datepicker';
	$.timepicker.handleRange(method, startTime, endTime, options);
}

/**
 * Calls `method` on the `startTime` and `endTime` elements, and configures them to
 * enforce date range limits.
 * @param  string method Can be used to specify the type of picker to be added
 * @param  Element startTime
 * @param  Element endTime
 * @param  obj options Options for the `timepicker()` call. Also supports `reformat`,
 *   a boolean value that can be used to reformat the input values to the `dateFormat`.
 * @return jQuery
 */
$.timepicker.handleRange = function( method, startTime, endTime, options ) {
	$.fn[method].call(startTime, $.extend({
			onClose: function(dateText, inst) {
				checkDates(this, endTime, dateText);
			},
			onSelect: function (selectedDateTime) {
				selected(this, endTime, 'minDate');
			}
		}, options, options.start)
	);
	$.fn[method].call(endTime, $.extend({
			onClose: function(dateText, inst) {
				checkDates(this, startTime, dateText);
			},
			onSelect: function (selectedDateTime) {
				selected(this, startTime, 'maxDate');
			}
		}, options, options.end)
	);
	// timepicker doesn't provide access to its 'timeFormat' option, 
	// nor could I get datepicker.formatTime() to behave with times, so I
	// have disabled reformatting for timepicker
	if( method != 'timepicker' && options.reformat ) {
		$([startTime, endTime]).each(function() {
			var format = $(this)[method].call($(this), 'option', 'dateFormat'),
				date = new Date($(this).val());
			if( $(this).val() && date ) {
				$(this).val($.datepicker.formatDate(format, date));
			}
		});
	}
	checkDates(startTime, endTime, startTime.val());
	function checkDates(changed, other, dateText) {
		if( other.val() && (new Date(startTime.val()) > new Date(endTime.val())) ) {
			other.val(dateText);
		}
	}
	selected(startTime, endTime, 'minDate');
	selected(endTime, startTime, 'maxDate');
	function selected(changed, other, option) {
		if( !$(changed).val() ) {
			return;
		}
		var date = $(changed)[method].call($(changed), 'getDate');
		// timepicker doesn't implement 'getDate' and returns a jQuery
		if( date.getTime ) {
			$(other)[method].call($(other), 'option', option, date);
		}
	}
	return $([startTime.get(0), endTime.get(0)]);
};

$.timepicker.version = "1.0.2";

})(jQuery);