text: /*
  * jQuery timepicker addon
  * By: Trent Richardson [http://trentrichardson.com]
  * Version 1.0.1
  * 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: "1.0.1" } });
  
  /* 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,
  		showTimepicker: true,
  		timezoneIso8601: false,
  		timezoneList: null,
  		addSliderAccess: false,
  		sliderAccessArgs: 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 = [];
  			for (var i = -11; i <= 12; i++) {
  				timezoneList.push((i >= 0 ? '+' : '-') + ('0' + Math.abs(i).toString()).slice(-2) + '00');
              }
  			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());
          }
  		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._defaults,
  			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),
  			dp_id = this.inst.id.toString().replace(/([^A-Za-z0-9_])/g, '');
  
  		// Prevent displaying twice
  		//if ($dp.find("div#ui-timepicker-div-"+ dp_id).length === 0) {
  		if ($dp.find("div#ui-timepicker-div-"+ dp_id).length === 0 && o.showTimepicker) {
  			var noDisplay = ' style="display:none;"',
  				html =	'<div class="ui-timepicker-div" id="ui-timepicker-div-' + dp_id + '"><dl>' +
  						'<dt class="ui_tpicker_time_label" id="ui_tpicker_time_label_' + dp_id + '"' +
  						((o.showTime) ? '' : noDisplay) + '>' + o.timeText + '</dt>' +
  						'<dd class="ui_tpicker_time" id="ui_tpicker_time_' + dp_id + '"' +
  						((o.showTime) ? '' : noDisplay) + '></dd>' +
  						'<dt class="ui_tpicker_hour_label" id="ui_tpicker_hour_label_' + dp_id + '"' +
  						((o.showHour) ? '' : noDisplay) + '>' + o.hourText + '</dt>',
  				hourGridSize = 0,
  				minuteGridSize = 0,
  				secondGridSize = 0,
  				millisecGridSize = 0,
  				size = null;
  
              // Hours
  			html += '<dd class="ui_tpicker_hour"><div id="ui_tpicker_hour_' + dp_id + '"' +
  						((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" id="ui_tpicker_minute_label_' + dp_id + '"' +
  					((o.showMinute) ? '' : noDisplay) + '>' + o.minuteText + '</dt>'+
  					'<dd class="ui_tpicker_minute"><div id="ui_tpicker_minute_' + dp_id + '"' +
  							((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" id="ui_tpicker_second_label_' + dp_id + '"' +
  					((o.showSecond) ? '' : noDisplay) + '>' + o.secondText + '</dt>'+
  					'<dd class="ui_tpicker_second"><div id="ui_tpicker_second_' + dp_id + '"'+
  							((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" id="ui_tpicker_millisec_label_' + dp_id + '"' +
  					((o.showMillisec) ? '' : noDisplay) + '>' + o.millisecText + '</dt>'+
  					'<dd class="ui_tpicker_millisec"><div id="ui_tpicker_millisec_' + dp_id + '"'+
  							((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" id="ui_tpicker_timezone_label_' + dp_id + '"' +
  					((o.showTimezone) ? '' : noDisplay) + '>' + o.timezoneText + '</dt>';
  			html += '<dd class="ui_tpicker_timezone" id="ui_tpicker_timezone_' + dp_id + '"'	+
  							((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_'+ dp_id).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_'+ dp_id).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_'+ dp_id).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_'+ dp_id).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_'+ dp_id).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 = timeZoneString(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_'+ dp_id);
  
  			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();
  					} else 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.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)) ||
  				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.$altInput) {
  			this.$altInput.val(formattedDateTime);
  			this.$input.val(formattedDateTime);
  		} else {
  			this.$input.val(formattedDateTime);
  		}
  
  		this.$input.trigger("change");
  	}
  
  });
  
  $.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)?')
  			.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], 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 '';
  		}
  	});
  
  	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 = timeZoneString(now);
  		if (tp_inst._defaults.timezoneIso8601) {
  			tzoffset = tzoffset.substring(0, 3) + ':' + tzoffset.substring(3);
          }
  		tp_inst.timezone_select.val(tzoffset);
  	}
  };
  
  // Input: Date Object
  // Output: String with timezone offset, e.g. '+0100'
  var timeZoneString = function(date)
  {
  	var off = date.getTimezoneOffset() * -10100 / 60;
  	var timezone = (off >= 0 ? '+' : '-') + Math.abs(off).toString().substr(1);
  	return timezone;
  };
  
  $.timepicker = new Timepicker(); // singleton instance
  $.timepicker.version = "1.0.1";
  
  })(jQuery);
  