(function (jQuery) {
	jQuery.extend(jQuery.ui, {
		datepicker: {
			version: "1.7.2"
		}
	});
	var PROP_NAME = 'datepicker';
	function Datepicker() {
		this.debug = false;
		this._curInst = null;
		this._keyEvent = false;
		this._disabledInputs = [];
		this._datepickerShowing = false;
		this._inDialog = false;
		this._mainDivId = 'ui-datepicker-div';
		this._inlineClass = 'ui-datepicker-inline';
		this._appendClass = 'ui-datepicker-append';
		this._triggerClass = 'ui-datepicker-trigger';
		this._dialogClass = 'ui-datepicker-dialog';
		this._disableClass = 'ui-datepicker-disabled';
		this._unselectableClass = 'ui-datepicker-unselectable';
		this._currentClass = 'ui-datepicker-current-day';
		this._dayOverClass = 'ui-datepicker-days-cell-over';
		this.regional = [];
		this.regional[''] = {
			closeText: 'Done',
			prevText: 'Prev',
			nextText: 'Next',
			currentText: 'Today',
			monthNames: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'],
			monthNamesShort: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
			dayNames: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'],
			dayNamesShort: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'],
			dayNamesMin: ['Su', 'Mo', 'Tu', 'We', 'Th', 'Fr', 'Sa'],
			dateFormat: 'mm/dd/yy',
			firstDay: 0,
			isRTL: false
		};
		this._defaults = {
			showOn: 'focus',
			showAnim: 'show',
			showOptions: {},
			defaultDate: null,
			appendText: '',
			buttonText: '...',
			buttonImage: '',
			buttonImageOnly: false,
			hideIfNoPrevNext: false,
			navigationAsDateFormat: false,
			gotoCurrent: false,
			changeMonth: false,
			changeYear: false,
			showMonthAfterYear: false,
			yearRange: '-10:+10',
			showOtherMonths: false,
			calculateWeek: this.iso8601Week,
			shortYearCutoff: '+10',
			minDate: null,
			maxDate: null,
			duration: 'normal',
			beforeShowDay: null,
			beforeShow: null,
			onSelect: null,
			onChangeMonthYear: null,
			onClose: null,
			numberOfMonths: 1,
			showCurrentAtPos: 0,
			stepMonths: 1,
			stepBigMonths: 12,
			altField: '',
			altFormat: '',
			constrainInput: true,
			showButtonPanel: false
		};
		jQuery.extend(this._defaults, this.regional['']);
		this.dpDiv = jQuery('<div id="' + this._mainDivId + '" class="ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all ui-helper-hidden-accessible"></div>')
	}
	jQuery.extend(Datepicker.prototype, {
		markerClassName: 'hasDatepicker',
		log: function () {
			if(this.debug) console.log.apply('', arguments)
		},
		setDefaults: function (settings) {
			extendRemove(this._defaults, settings || {});
			return this
		},
		_attachDatepicker: function (target, settings) {
			var inlineSettings = null;
			for (var attrName in this._defaults) {
				var attrValue = target.getAttribute('date:' + attrName);
				if(attrValue) {
					inlineSettings = inlineSettings || {};
					try {
						inlineSettings[attrName] = eval(attrValue)
					} catch(err) {
						inlineSettings[attrName] = attrValue
					}
				}
			}
			var nodeName = target.nodeName.toLowerCase();
			var inline = (nodeName == 'div' || nodeName == 'span');
			if(!target.id) target.id = 'dp' + (++this.uuid);
			var inst = this._newInst(jQuery(target), inline);
			inst.settings = jQuery.extend({},
			settings || {},
			inlineSettings || {});
			if(nodeName == 'input') {
				this._connectDatepicker(target, inst)
			} else if(inline) {
				this._inlineDatepicker(target, inst)
			}
		},
		_newInst: function (target, inline) {
			var id = target[0].id.replace(/([:\[\]\.])/g, '\\\\$1');
			return {
				id: id,
				input: target,
				selectedDay: 0,
				selectedMonth: 0,
				selectedYear: 0,
				drawMonth: 0,
				drawYear: 0,
				inline: inline,
				dpDiv: (!inline ? this.dpDiv: jQuery('<div class="' + this._inlineClass + ' ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all"></div>'))
			}
		},
		_connectDatepicker: function (target, inst) {
			var input = jQuery(target);
			inst.append = jQuery([]);
			inst.trigger = jQuery([]);
			if(input.hasClass(this.markerClassName)) return;
			var appendText = this._get(inst, 'appendText');
			var isRTL = this._get(inst, 'isRTL');
			if(appendText) {
				inst.append = jQuery('<span class="' + this._appendClass + '">' + appendText + '</span>');
				input[isRTL ? 'before': 'after'](inst.append)
			}
			var showOn = this._get(inst, 'showOn');
			if(showOn == 'focus' || showOn == 'both') input.focus(this._showDatepicker);
			if(showOn == 'button' || showOn == 'both') {
				var buttonText = this._get(inst, 'buttonText');
				var buttonImage = this._get(inst, 'buttonImage');
				inst.trigger = jQuery(this._get(inst, 'buttonImageOnly') ? jQuery('<img/>').addClass(this._triggerClass).attr({
					src: buttonImage,
					alt: buttonText,
					title: buttonText
				}) : jQuery('<button type="button"></button>').addClass(this._triggerClass).html(buttonImage == '' ? buttonText: jQuery('<img/>').attr({
					src: buttonImage,
					alt: buttonText,
					title: buttonText
				})));
				input[isRTL ? 'before': 'after'](inst.trigger);
				inst.trigger.click(function () {
					if(jQuery.datepicker._datepickerShowing && jQuery.datepicker._lastInput == target) jQuery.datepicker._hideDatepicker();
					else jQuery.datepicker._showDatepicker(target);
					return false
				})
			}
			input.addClass(this.markerClassName).keydown(this._doKeyDown).keypress(this._doKeyPress).bind("setData.datepicker", function (event, key, value) {
				inst.settings[key] = value
			}).bind("getData.datepicker", function (event, key) {
				return this._get(inst, key)
			});
			jQuery.data(target, PROP_NAME, inst)
		},
		_inlineDatepicker: function (target, inst) {
			var divSpan = jQuery(target);
			if(divSpan.hasClass(this.markerClassName)) return;
			divSpan.addClass(this.markerClassName).append(inst.dpDiv).bind("setData.datepicker", function (event, key, value) {
				inst.settings[key] = value
			}).bind("getData.datepicker", function (event, key) {
				return this._get(inst, key)
			});
			jQuery.data(target, PROP_NAME, inst);
			this._setDate(inst, this._getDefaultDate(inst));
			this._updateDatepicker(inst);
			this._updateAlternate(inst)
		},
		_dialogDatepicker: function (input, dateText, onSelect, settings, pos) {
			var inst = this._dialogInst;
			if(!inst) {
				var id = 'dp' + (++this.uuid);
				this._dialogInput = jQuery('<input type="text" id="' + id + '" size="1" style="position: absolute; top: -100px;"/>');
				this._dialogInput.keydown(this._doKeyDown);
				jQuery('body').append(this._dialogInput);
				inst = this._dialogInst = this._newInst(this._dialogInput, false);
				inst.settings = {};
				jQuery.data(this._dialogInput[0], PROP_NAME, inst)
			}
			extendRemove(inst.settings, settings || {});
			this._dialogInput.val(dateText);
			this._pos = (pos ? (pos.length ? pos: [pos.pageX, pos.pageY]) : null);
			if(!this._pos) {
				var browserWidth = window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth;
				var browserHeight = window.innerHeight || document.documentElement.clientHeight || document.body.clientHeight;
				var scrollX = document.documentElement.scrollLeft || document.body.scrollLeft;
				var scrollY = document.documentElement.scrollTop || document.body.scrollTop;
				this._pos = [(browserWidth / 2) - 100 + scrollX, (browserHeight / 2) - 150 + scrollY]
			}
			this._dialogInput.css('left', this._pos[0] + 'px').css('top', this._pos[1] + 'px');
			inst.settings.onSelect = onSelect;
			this._inDialog = true;
			this.dpDiv.addClass(this._dialogClass);
			this._showDatepicker(this._dialogInput[0]);
			if(jQuery.blockUI) jQuery.blockUI(this.dpDiv);
			jQuery.data(this._dialogInput[0], PROP_NAME, inst);
			return this
		},
		_destroyDatepicker: function (target) {
			var $target = jQuery(target);
			var inst = jQuery.data(target, PROP_NAME);
			if(!$target.hasClass(this.markerClassName)) {
				return
			}
			var nodeName = target.nodeName.toLowerCase();
			jQuery.removeData(target, PROP_NAME);
			if(nodeName == 'input') {
				inst.append.remove();
				inst.trigger.remove();
				$target.removeClass(this.markerClassName).unbind('focus', this._showDatepicker).unbind('keydown', this._doKeyDown).unbind('keypress', this._doKeyPress)
			} else if(nodeName == 'div' || nodeName == 'span') $target.removeClass(this.markerClassName).empty()
		},
		_enableDatepicker: function (target) {
			var $target = jQuery(target);
			var inst = jQuery.data(target, PROP_NAME);
			if(!$target.hasClass(this.markerClassName)) {
				return
			}
			var nodeName = target.nodeName.toLowerCase();
			if(nodeName == 'input') {
				target.disabled = false;
				inst.trigger.filter('button').each(function () {
					this.disabled = false
				}).end().filter('img').css({
					opacity: '1.0',
					cursor: ''
				})
			} else if(nodeName == 'div' || nodeName == 'span') {
				var inline = $target.children('.' + this._inlineClass);
				inline.children().removeClass('ui-state-disabled')
			}
			this._disabledInputs = jQuery.map(this._disabledInputs, function (value) {
				return (value == target ? null: value)
			})
		},
		_disableDatepicker: function (target) {
			var $target = jQuery(target);
			var inst = jQuery.data(target, PROP_NAME);
			if(!$target.hasClass(this.markerClassName)) {
				return
			}
			var nodeName = target.nodeName.toLowerCase();
			if(nodeName == 'input') {
				target.disabled = true;
				inst.trigger.filter('button').each(function () {
					this.disabled = true
				}).end().filter('img').css({
					opacity: '0.5',
					cursor: 'default'
				})
			} else if(nodeName == 'div' || nodeName == 'span') {
				var inline = $target.children('.' + this._inlineClass);
				inline.children().addClass('ui-state-disabled')
			}
			this._disabledInputs = jQuery.map(this._disabledInputs, function (value) {
				return (value == target ? null: value)
			});
			this._disabledInputs[this._disabledInputs.length] = target
		},
		_isDisabledDatepicker: function (target) {
			if(!target) {
				return false
			}
			for (var i = 0; i < this._disabledInputs.length; i++) {
				if(this._disabledInputs[i] == target) return true
			}
			return false
		},
		_getInst: function (target) {
			try {
				return jQuery.data(target, PROP_NAME)
			} catch(err) {
				throw 'Missing instance data for this datepicker'
			}
		},
		_optionDatepicker: function (target, name, value) {
			var inst = this._getInst(target);
			if(arguments.length == 2 && typeof name == 'string') {
				return (name == 'defaults' ? jQuery.extend({},
				jQuery.datepicker._defaults) : (inst ? (name == 'all' ? jQuery.extend({},
				inst.settings) : this._get(inst, name)) : null))
			}
			var settings = name || {};
			if(typeof name == 'string') {
				settings = {};
				settings[name] = value
			}
			if(inst) {
				if(this._curInst == inst) {
					this._hideDatepicker(null)
				}
				var date = this._getDateDatepicker(target);
				extendRemove(inst.settings, settings);
				this._setDateDatepicker(target, date);
				this._updateDatepicker(inst)
			}
		},
		_changeDatepicker: function (target, name, value) {
			this._optionDatepicker(target, name, value)
		},
		_refreshDatepicker: function (target) {
			var inst = this._getInst(target);
			if(inst) {
				this._updateDatepicker(inst)
			}
		},
		_setDateDatepicker: function (target, date, endDate) {
			var inst = this._getInst(target);
			if(inst) {
				this._setDate(inst, date, endDate);
				this._updateDatepicker(inst);
				this._updateAlternate(inst)
			}
		},
		_getDateDatepicker: function (target) {
			var inst = this._getInst(target);
			if(inst && !inst.inline) this._setDateFromField(inst);
			return (inst ? this._getDate(inst) : null)
		},
		_doKeyDown: function (event) {
			var inst = jQuery.datepicker._getInst(event.target);
			var handled = true;
			var isRTL = inst.dpDiv.is('.ui-datepicker-rtl');
			inst._keyEvent = true;
			if(jQuery.datepicker._datepickerShowing) switch (event.keyCode) {
			case 9:
				jQuery.datepicker._hideDatepicker(null, '');
				break;
			case 13:
				var sel = jQuery('td.' + jQuery.datepicker._dayOverClass + ', td.' + jQuery.datepicker._currentClass, inst.dpDiv);
				if(sel[0]) jQuery.datepicker._selectDay(event.target, inst.selectedMonth, inst.selectedYear, sel[0]);
				else jQuery.datepicker._hideDatepicker(null, jQuery.datepicker._get(inst, 'duration'));
				return false;
				break;
			case 27:
				jQuery.datepicker._hideDatepicker(null, jQuery.datepicker._get(inst, 'duration'));
				break;
			case 33:
				jQuery.datepicker._adjustDate(event.target, (event.ctrlKey ? -jQuery.datepicker._get(inst, 'stepBigMonths') : -jQuery.datepicker._get(inst, 'stepMonths')), 'M');
				break;
			case 34:
				jQuery.datepicker._adjustDate(event.target, (event.ctrlKey ? +jQuery.datepicker._get(inst, 'stepBigMonths') : +jQuery.datepicker._get(inst, 'stepMonths')), 'M');
				break;
			case 35:
				if(event.ctrlKey || event.metaKey) jQuery.datepicker._clearDate(event.target);
				handled = event.ctrlKey || event.metaKey;
				break;
			case 36:
				if(event.ctrlKey || event.metaKey) jQuery.datepicker._gotoToday(event.target);
				handled = event.ctrlKey || event.metaKey;
				break;
			case 37:
				if(event.ctrlKey || event.metaKey) jQuery.datepicker._adjustDate(event.target, (isRTL ? +1 : -1), 'D');
				handled = event.ctrlKey || event.metaKey;
				if(event.originalEvent.altKey) jQuery.datepicker._adjustDate(event.target, (event.ctrlKey ? -jQuery.datepicker._get(inst, 'stepBigMonths') : -jQuery.datepicker._get(inst, 'stepMonths')), 'M');
				break;
			case 38:
				if(event.ctrlKey || event.metaKey) jQuery.datepicker._adjustDate(event.target, -7, 'D');
				handled = event.ctrlKey || event.metaKey;
				break;
			case 39:
				if(event.ctrlKey || event.metaKey) jQuery.datepicker._adjustDate(event.target, (isRTL ? -1 : +1), 'D');
				handled = event.ctrlKey || event.metaKey;
				if(event.originalEvent.altKey) jQuery.datepicker._adjustDate(event.target, (event.ctrlKey ? +jQuery.datepicker._get(inst, 'stepBigMonths') : +jQuery.datepicker._get(inst, 'stepMonths')), 'M');
				break;
			case 40:
				if(event.ctrlKey || event.metaKey) jQuery.datepicker._adjustDate(event.target, +7, 'D');
				handled = event.ctrlKey || event.metaKey;
				break;
			default:
				handled = false
			} else if(event.keyCode == 36 && event.ctrlKey) jQuery.datepicker._showDatepicker(this);
			else {
				handled = false
			}
			if(handled) {
				event.preventDefault();
				event.stopPropagation()
			}
		},
		_doKeyPress: function (event) {
			var inst = jQuery.datepicker._getInst(event.target);
			if(jQuery.datepicker._get(inst, 'constrainInput')) {
				var chars = jQuery.datepicker._possibleChars(jQuery.datepicker._get(inst, 'dateFormat'));
				var chr = String.fromCharCode(event.charCode == undefined ? event.keyCode: event.charCode);
				return event.ctrlKey || (chr < ' ' || !chars || chars.indexOf(chr) > -1)
			}
		},
		_showDatepicker: function (input) {
			input = input.target || input;
			if(input.nodeName.toLowerCase() != 'input') input = jQuery('input', input.parentNode)[0];
			if(jQuery.datepicker._isDisabledDatepicker(input) || jQuery.datepicker._lastInput == input) return;
			var inst = jQuery.datepicker._getInst(input);
			var beforeShow = jQuery.datepicker._get(inst, 'beforeShow');
			extendRemove(inst.settings, (beforeShow ? beforeShow.apply(input, [input, inst]) : {}));
			jQuery.datepicker._hideDatepicker(null, '');
			jQuery.datepicker._lastInput = input;
			jQuery.datepicker._setDateFromField(inst);
			if(jQuery.datepicker._inDialog) input.value = '';
			if(!jQuery.datepicker._pos) {
				jQuery.datepicker._pos = jQuery.datepicker._findPos(input);
				jQuery.datepicker._pos[1] += input.offsetHeight
			}
			var isFixed = false;
			jQuery(input).parents().each(function () {
				isFixed |= jQuery(this).css('position') == 'fixed';
				return ! isFixed
			});
			if(isFixed && jQuery.browser.opera) {
				jQuery.datepicker._pos[0] -= document.documentElement.scrollLeft;
				jQuery.datepicker._pos[1] -= document.documentElement.scrollTop
			}
			var offset = {
				left: jQuery.datepicker._pos[0],
				top: jQuery.datepicker._pos[1]
			};
			jQuery.datepicker._pos = null;
			inst.rangeStart = null;
			inst.dpDiv.css({
				position: 'absolute',
				display: 'block',
				top: '-1000px'
			});
			jQuery.datepicker._updateDatepicker(inst);
			offset = jQuery.datepicker._checkOffset(inst, offset, isFixed);
			inst.dpDiv.css({
				position: (jQuery.datepicker._inDialog && jQuery.blockUI ? 'static': (isFixed ? 'fixed': 'absolute')),
				display: 'none',
				left: offset.left + 'px',
				top: offset.top + 'px'
			});
			if(!inst.inline) {
				var showAnim = jQuery.datepicker._get(inst, 'showAnim') || 'show';
				var duration = jQuery.datepicker._get(inst, 'duration');
				var postProcess = function () {
					jQuery.datepicker._datepickerShowing = true;
					if(jQuery.browser.msie && parseInt(jQuery.browser.version, 10) < 7) jQuery('iframe.ui-datepicker-cover').css({
						width: inst.dpDiv.width() + 4,
						height: inst.dpDiv.height() + 4
					})
				};
				if(jQuery.effects && jQuery.effects[showAnim]) inst.dpDiv.show(showAnim, jQuery.datepicker._get(inst, 'showOptions'), duration, postProcess);
				else inst.dpDiv[showAnim](duration, postProcess);
				if(duration == '') postProcess();
				if(inst.input[0].type != 'hidden') inst.input[0].focus();
				jQuery.datepicker._curInst = inst
			}
		},
		_updateDatepicker: function (inst) {
			var dims = {
				width: inst.dpDiv.width() + 4,
				height: inst.dpDiv.height() + 4
			};
			var self = this;
			inst.dpDiv.empty().append(this._generateHTML(inst)).find('iframe.ui-datepicker-cover').css({
				width: dims.width,
				height: dims.height
			}).end().find('button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a').bind('mouseout', function () {
				jQuery(this).removeClass('ui-state-hover');
				if(this.className.indexOf('ui-datepicker-prev') != -1) jQuery(this).removeClass('ui-datepicker-prev-hover');
				if(this.className.indexOf('ui-datepicker-next') != -1) jQuery(this).removeClass('ui-datepicker-next-hover')
			}).bind('mouseover', function () {
				if(!self._isDisabledDatepicker(inst.inline ? inst.dpDiv.parent()[0] : inst.input[0])) {
					jQuery(this).parents('.ui-datepicker-calendar').find('a').removeClass('ui-state-hover');
					jQuery(this).addClass('ui-state-hover');
					if(this.className.indexOf('ui-datepicker-prev') != -1) jQuery(this).addClass('ui-datepicker-prev-hover');
					if(this.className.indexOf('ui-datepicker-next') != -1) jQuery(this).addClass('ui-datepicker-next-hover')
				}
			}).end().find('.' + this._dayOverClass + ' a').trigger('mouseover').end();
			var numMonths = this._getNumberOfMonths(inst);
			var cols = numMonths[1];
			var width = 17;
			if(cols > 1) {
				inst.dpDiv.addClass('ui-datepicker-multi-' + cols).css('width', (width * cols) + 'em')
			} else {
				inst.dpDiv.removeClass('ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4').width('')
			}
			inst.dpDiv[(numMonths[0] != 1 || numMonths[1] != 1 ? 'add': 'remove') + 'Class']('ui-datepicker-multi');
			inst.dpDiv[(this._get(inst, 'isRTL') ? 'add': 'remove') + 'Class']('ui-datepicker-rtl');
			if(inst.input && inst.input[0].type != 'hidden' && inst == jQuery.datepicker._curInst) jQuery(inst.input[0]).focus()
		},
		_checkOffset: function (inst, offset, isFixed) {
			var dpWidth = inst.dpDiv.outerWidth();
			var dpHeight = inst.dpDiv.outerHeight();
			var inputWidth = inst.input ? inst.input.outerWidth() : 0;
			var inputHeight = inst.input ? inst.input.outerHeight() : 0;
			var viewWidth = (window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth) + jQuery(document).scrollLeft();
			var viewHeight = (window.innerHeight || document.documentElement.clientHeight || document.body.clientHeight) + jQuery(document).scrollTop();
			offset.left -= (this._get(inst, 'isRTL') ? (dpWidth - inputWidth) : 0);
			offset.left -= (isFixed && offset.left == inst.input.offset().left) ? jQuery(document).scrollLeft() : 0;
			offset.top -= (isFixed && offset.top == (inst.input.offset().top + inputHeight)) ? jQuery(document).scrollTop() : 0;
			offset.left -= (offset.left + dpWidth > viewWidth && viewWidth > dpWidth) ? Math.abs(offset.left + dpWidth - viewWidth) : 0;
			offset.top -= (offset.top + dpHeight > viewHeight && viewHeight > dpHeight) ? Math.abs(offset.top + dpHeight + inputHeight * 2 - viewHeight) : 0;
			return offset
		},
		_findPos: function (obj) {
			while (obj && (obj.type == 'hidden' || obj.nodeType != 1)) {
				obj = obj.nextSibling
			}
			var position = jQuery(obj).offset();
			return [position.left, position.top]
		},
		_hideDatepicker: function (input, duration) {
			var inst = this._curInst;
			if(!inst || (input && inst != jQuery.data(input, PROP_NAME))) return;
			if(inst.stayOpen) this._selectDate('#' + inst.id, this._formatDate(inst, inst.currentDay, inst.currentMonth, inst.currentYear));
			inst.stayOpen = false;
			if(this._datepickerShowing) {
				duration = (duration != null ? duration: this._get(inst, 'duration'));
				var showAnim = this._get(inst, 'showAnim');
				var postProcess = function () {
					jQuery.datepicker._tidyDialog(inst)
				};
				if(duration != '' && jQuery.effects && jQuery.effects[showAnim]) inst.dpDiv.hide(showAnim, jQuery.datepicker._get(inst, 'showOptions'), duration, postProcess);
				else inst.dpDiv[(duration == '' ? 'hide': (showAnim == 'slideDown' ? 'slideUp': (showAnim == 'fadeIn' ? 'fadeOut': 'hide')))](duration, postProcess);
				if(duration == '') this._tidyDialog(inst);
				var onClose = this._get(inst, 'onClose');
				if(onClose) onClose.apply((inst.input ? inst.input[0] : null), [(inst.input ? inst.input.val() : ''), inst]);
				this._datepickerShowing = false;
				this._lastInput = null;
				if(this._inDialog) {
					this._dialogInput.css({
						position: 'absolute',
						left: '0',
						top: '-100px'
					});
					if(jQuery.blockUI) {
						jQuery.unblockUI();
						jQuery('body').append(this.dpDiv)
					}
				}
				this._inDialog = false
			}
			this._curInst = null
		},
		_tidyDialog: function (inst) {
			inst.dpDiv.removeClass(this._dialogClass).unbind('.ui-datepicker-calendar')
		},
		_checkExternalClick: function (event) {
			if(!jQuery.datepicker._curInst) return;
			var $target = jQuery(event.target);
			if(($target.parents('#' + jQuery.datepicker._mainDivId).length == 0) && !$target.hasClass(jQuery.datepicker.markerClassName) && !$target.hasClass(jQuery.datepicker._triggerClass) && jQuery.datepicker._datepickerShowing && !(jQuery.datepicker._inDialog && jQuery.blockUI)) jQuery.datepicker._hideDatepicker(null, '')
		},
		_adjustDate: function (id, offset, period) {
			var target = jQuery(id);
			var inst = this._getInst(target[0]);
			if(this._isDisabledDatepicker(target[0])) {
				return
			}
			this._adjustInstDate(inst, offset + (period == 'M' ? this._get(inst, 'showCurrentAtPos') : 0), period);
			this._updateDatepicker(inst)
		},
		_gotoToday: function (id) {
			var target = jQuery(id);
			var inst = this._getInst(target[0]);
			if(this._get(inst, 'gotoCurrent') && inst.currentDay) {
				inst.selectedDay = inst.currentDay;
				inst.drawMonth = inst.selectedMonth = inst.currentMonth;
				inst.drawYear = inst.selectedYear = inst.currentYear
			} else {
				var date = new Date();
				inst.selectedDay = date.getDate();
				inst.drawMonth = inst.selectedMonth = date.getMonth();
				inst.drawYear = inst.selectedYear = date.getFullYear()
			}
			this._notifyChange(inst);
			this._adjustDate(target)
		},
		_selectMonthYear: function (id, select, period) {
			var target = jQuery(id);
			var inst = this._getInst(target[0]);
			inst._selectingMonthYear = false;
			inst['selected' + (period == 'M' ? 'Month': 'Year')] = inst['draw' + (period == 'M' ? 'Month': 'Year')] = parseInt(select.options[select.selectedIndex].value, 10);
			this._notifyChange(inst);
			this._adjustDate(target)
		},
		_clickMonthYear: function (id) {
			var target = jQuery(id);
			var inst = this._getInst(target[0]);
			if(inst.input && inst._selectingMonthYear && !jQuery.browser.msie) inst.input[0].focus();
			inst._selectingMonthYear = !inst._selectingMonthYear
		},
		_selectDay: function (id, month, year, td) {
			var target = jQuery(id);
			if(jQuery(td).hasClass(this._unselectableClass) || this._isDisabledDatepicker(target[0])) {
				return
			}
			var inst = this._getInst(target[0]);
			inst.selectedDay = inst.currentDay = jQuery('a', td).html();
			inst.selectedMonth = inst.currentMonth = month;
			inst.selectedYear = inst.currentYear = year;
			if(inst.stayOpen) {
				inst.endDay = inst.endMonth = inst.endYear = null
			}
			this._selectDate(id, this._formatDate(inst, inst.currentDay, inst.currentMonth, inst.currentYear));
			if(inst.stayOpen) {
				inst.rangeStart = this._daylightSavingAdjust(new Date(inst.currentYear, inst.currentMonth, inst.currentDay));
				this._updateDatepicker(inst)
			}
		},
		_clearDate: function (id) {
			var target = jQuery(id);
			var inst = this._getInst(target[0]);
			inst.stayOpen = false;
			inst.endDay = inst.endMonth = inst.endYear = inst.rangeStart = null;
			this._selectDate(target, '')
		},
		_selectDate: function (id, dateStr) {
			var target = jQuery(id);
			var inst = this._getInst(target[0]);
			dateStr = (dateStr != null ? dateStr: this._formatDate(inst));
			if(inst.input) inst.input.val(dateStr);
			this._updateAlternate(inst);
			var onSelect = this._get(inst, 'onSelect');
			if(onSelect) onSelect.apply((inst.input ? inst.input[0] : null), [dateStr, inst]);
			else if(inst.input) inst.input.trigger('change');
			if(inst.inline) this._updateDatepicker(inst);
			else if(!inst.stayOpen) {
				this._hideDatepicker(null, this._get(inst, 'duration'));
				this._lastInput = inst.input[0];
				if(typeof(inst.input[0]) != 'object') inst.input[0].focus();
				this._lastInput = null
			}
		},
		_updateAlternate: function (inst) {
			var altField = this._get(inst, 'altField');
			if(altField) {
				var altFormat = this._get(inst, 'altFormat') || this._get(inst, 'dateFormat');
				var date = this._getDate(inst);
				dateStr = this.formatDate(altFormat, date, this._getFormatConfig(inst));
				jQuery(altField).each(function () {
					jQuery(this).val(dateStr)
				})
			}
		},
		noWeekends: function (date) {
			var day = date.getDay();
			return [(day > 0 && day < 6), '']
		},
		iso8601Week: function (date) {
			var checkDate = new Date(date.getFullYear(), date.getMonth(), date.getDate());
			var firstMon = new Date(checkDate.getFullYear(), 1 - 1, 4);
			var firstDay = firstMon.getDay() || 7;
			firstMon.setDate(firstMon.getDate() + 1 - firstDay);
			if(firstDay < 4 && checkDate < firstMon) {
				checkDate.setDate(checkDate.getDate() - 3);
				return jQuery.datepicker.iso8601Week(checkDate)
			} else if(checkDate > new Date(checkDate.getFullYear(), 12 - 1, 28)) {
				firstDay = new Date(checkDate.getFullYear() + 1, 1 - 1, 4).getDay() || 7;
				if(firstDay > 4 && (checkDate.getDay() || 7) < firstDay - 3) {
					return 1
				}
			}
			return Math.floor(((checkDate - firstMon) / 86400000) / 7) + 1
		},
		parseDate: function (format, value, settings) {
			if(format == null || value == null) throw 'Invalid arguments';
			value = (typeof value == 'object' ? value.toString() : value + '');
			if(value == '') return null;
			var shortYearCutoff = (settings ? settings.shortYearCutoff: null) || this._defaults.shortYearCutoff;
			var dayNamesShort = (settings ? settings.dayNamesShort: null) || this._defaults.dayNamesShort;
			var dayNames = (settings ? settings.dayNames: null) || this._defaults.dayNames;
			var monthNamesShort = (settings ? settings.monthNamesShort: null) || this._defaults.monthNamesShort;
			var monthNames = (settings ? settings.monthNames: null) || this._defaults.monthNames;
			var year = -1;
			var month = -1;
			var day = -1;
			var doy = -1;
			var literal = false;
			var lookAhead = function (match) {
				var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match);
				if(matches) iFormat++;
				return matches
			};
			var getNumber = function (match) {
				lookAhead(match);
				var origSize = (match == '@' ? 14 : (match == 'y' ? 4 : (match == 'o' ? 3 : 2)));
				var size = origSize;
				var num = 0;
				while (size > 0 && iValue < value.length && value.charAt(iValue) >= '0' && value.charAt(iValue) <= '9') {
					num = num * 10 + parseInt(value.charAt(iValue++), 10);
					size--
				}
				if(size == origSize) throw 'Missing number at position ' + iValue;
				return num
			};
			var getName = function (match, shortNames, longNames) {
				var names = (lookAhead(match) ? longNames: shortNames);
				var size = 0;
				for (var j = 0; j < names.length; j++) size = Math.max(size, names[j].length);
				var name = '';
				var iInit = iValue;
				while (size > 0 && iValue < value.length) {
					name += value.charAt(iValue++);
					for (var i = 0; i < names.length; i++) if(name == names[i]) return i + 1;
					size--
				}
				throw 'Unknown name at position ' + iInit
			};
			var checkLiteral = function () {
				if(value.charAt(iValue) != format.charAt(iFormat)) throw 'Unexpected literal at position ' + iValue;
				iValue++
			};
			var iValue = 0;
			for (var iFormat = 0; iFormat < format.length; iFormat++) {
				if(literal) if(format.charAt(iFormat) == "'" && !lookAhead("'")) literal = false;
				else checkLiteral();
				else switch (format.charAt(iFormat)) {
				case 'd':
					day = getNumber('d');
					break;
				case 'D':
					getName('D', dayNamesShort, dayNames);
					break;
				case 'o':
					doy = getNumber('o');
					break;
				case 'm':
					month = getNumber('m');
					break;
				case 'M':
					month = getName('M', monthNamesShort, monthNames);
					break;
				case 'y':
					year = getNumber('y');
					break;
				case '@':
					var date = new Date(getNumber('@'));
					year = date.getFullYear();
					month = date.getMonth() + 1;
					day = date.getDate();
					break;
				case "'":
					if(lookAhead("'")) checkLiteral();
					else literal = true;
					break;
				default:
					checkLiteral()
				}
			}
			if(year == -1) year = new Date().getFullYear();
			else if(year < 100) year += new Date().getFullYear() - new Date().getFullYear() % 100 + (year <= shortYearCutoff ? 0 : -100);
			if(doy > -1) {
				month = 1;
				day = doy;
				do {
					var dim = this._getDaysInMonth(year, month - 1);
					if(day <= dim) break;
					month++;
					day -= dim
				} while (true)
			}
			var date = this._daylightSavingAdjust(new Date(year, month - 1, day));
			if(date.getFullYear() != year || date.getMonth() + 1 != month || date.getDate() != day) throw 'Invalid date';
			return date
		},
		ATOM: 'yy-mm-dd',
		COOKIE: 'D, dd M yy',
		ISO_8601: 'yy-mm-dd',
		RFC_822: 'D, d M y',
		RFC_850: 'DD, dd-M-y',
		RFC_1036: 'D, d M y',
		RFC_1123: 'D, d M yy',
		RFC_2822: 'D, d M yy',
		RSS: 'D, d M y',
		TIMESTAMP: '@',
		W3C: 'yy-mm-dd',
		formatDate: function (format, date, settings) {
			if(!date) return '';
			var dayNamesShort = (settings ? settings.dayNamesShort: null) || this._defaults.dayNamesShort;
			var dayNames = (settings ? settings.dayNames: null) || this._defaults.dayNames;
			var monthNamesShort = (settings ? settings.monthNamesShort: null) || this._defaults.monthNamesShort;
			var monthNames = (settings ? settings.monthNames: null) || this._defaults.monthNames;
			var lookAhead = function (match) {
				var matches = (iFormat + 1 < format.length && format.charAt(iFormat + 1) == match);
				if(matches) iFormat++;
				return matches
			};
			var formatNumber = function (match, value, len) {
				var num = '' + value;
				if(lookAhead(match)) while (num.length < len) num = '0' + num;
				return num
			};
			var formatName = function (match, value, shortNames, longNames) {
				return (lookAhead(match) ? longNames[value] : shortNames[value])
			};
			var output = '';
			var literal = false;
			if(date) for (var iFormat = 0; iFormat < format.length; iFormat++) {
				if(literal) if(format.charAt(iFormat) == "'" && !lookAhead("'")) literal = false;
				else output += format.charAt(iFormat);
				else switch (format.charAt(iFormat)) {
				case 'd':
					output += formatNumber('d', date.getDate(), 2);
					break;
				case 'D':
					output += formatName('D', date.getDay(), dayNamesShort, dayNames);
					break;
				case 'o':
					var doy = date.getDate();
					for (var m = date.getMonth() - 1; m >= 0; m--) doy += this._getDaysInMonth(date.getFullYear(), m);
					output += formatNumber('o', doy, 3);
					break;
				case 'm':
					output += formatNumber('m', date.getMonth() + 1, 2);
					break;
				case 'M':
					output += formatName('M', date.getMonth(), monthNamesShort, monthNames);
					break;
				case 'y':
					output += (lookAhead('y') ? date.getFullYear() : (date.getYear() % 100 < 10 ? '0': '') + date.getYear() % 100);
					break;
				case '@':
					output += date.getTime();
					break;
				case "'":
					if(lookAhead("'")) output += "'";
					else literal = true;
					break;
				default:
					output += format.charAt(iFormat)
				}
			}
			return output
		},
		_possibleChars: function (format) {
			var chars = '';
			var literal = false;
			for (var iFormat = 0; iFormat < format.length; iFormat++) if(literal) if(format.charAt(iFormat) == "'" && !lookAhead("'")) literal = false;
			else chars += format.charAt(iFormat);
			else switch (format.charAt(iFormat)) {
			case 'd':
			case 'm':
			case 'y':
			case '@':
				chars += '0123456789';
				break;
			case 'D':
			case 'M':
				return null;
			case "'":
				if(lookAhead("'")) chars += "'";
				else literal = true;
				break;
			default:
				chars += format.charAt(iFormat)
			}
			return chars
		},
		_get: function (inst, name) {
			return inst.settings[name] !== undefined ? inst.settings[name] : this._defaults[name]
		},
		_setDateFromField: function (inst) {
			var dateFormat = this._get(inst, 'dateFormat');
			var dates = inst.input ? inst.input.val() : null;
			inst.endDay = inst.endMonth = inst.endYear = null;
			var date = defaultDate = this._getDefaultDate(inst);
			var settings = this._getFormatConfig(inst);
			try {
				date = this.parseDate(dateFormat, dates, settings) || defaultDate
			} catch(event) {
				this.log(event);
				date = defaultDate
			}
			inst.selectedDay = date.getDate();
			inst.drawMonth = inst.selectedMonth = date.getMonth();
			inst.drawYear = inst.selectedYear = date.getFullYear();
			inst.currentDay = (dates ? date.getDate() : 0);
			inst.currentMonth = (dates ? date.getMonth() : 0);
			inst.currentYear = (dates ? date.getFullYear() : 0);
			this._adjustInstDate(inst)
		},
		_getDefaultDate: function (inst) {
			var date = this._determineDate(this._get(inst, 'defaultDate'), new Date());
			var minDate = this._getMinMaxDate(inst, 'min', true);
			var maxDate = this._getMinMaxDate(inst, 'max');
			date = (minDate && date < minDate ? minDate: date);
			date = (maxDate && date > maxDate ? maxDate: date);
			return date
		},
		_determineDate: function (date, defaultDate) {
			var offsetNumeric = function (offset) {
				var date = new Date();
				date.setDate(date.getDate() + offset);
				return date
			};
			var offsetString = function (offset, getDaysInMonth) {
				var date = new Date();
				var year = date.getFullYear();
				var month = date.getMonth();
				var day = date.getDate();
				var pattern = /([+-]?[0-9]+)\s*(d|D|w|W|m|M|y|Y)?/g;
				var matches = pattern.exec(offset);
				while (matches) {
					switch (matches[2] || 'd') {
					case 'd':
					case 'D':
						day += parseInt(matches[1], 10);
						break;
					case 'w':
					case 'W':
						day += parseInt(matches[1], 10) * 7;
						break;
					case 'm':
					case 'M':
						month += parseInt(matches[1], 10);
						day = Math.min(day, getDaysInMonth(year, month));
						break;
					case 'y':
					case 'Y':
						year += parseInt(matches[1], 10);
						day = Math.min(day, getDaysInMonth(year, month));
						break
					}
					matches = pattern.exec(offset)
				}
				return new Date(year, month, day)
			};
			date = (date == null ? defaultDate: (typeof date == 'string' ? offsetString(date, this._getDaysInMonth) : (typeof date == 'number' ? (isNaN(date) ? defaultDate: offsetNumeric(date)) : date)));
			date = (date && date.toString() == 'Invalid Date' ? defaultDate: date);
			if(date) {
				date.setHours(0);
				date.setMinutes(0);
				date.setSeconds(0);
				date.setMilliseconds(0)
			}
			return this._daylightSavingAdjust(date)
		},
		_daylightSavingAdjust: function (date) {
			if(!date) return null;
			date.setHours(date.getHours() > 12 ? date.getHours() + 2 : 0);
			return date
		},
		_setDate: function (inst, date, endDate) {
			var clear = !(date);
			var origMonth = inst.selectedMonth;
			var origYear = inst.selectedYear;
			date = this._determineDate(date, new Date());
			inst.selectedDay = inst.currentDay = date.getDate();
			inst.drawMonth = inst.selectedMonth = inst.currentMonth = date.getMonth();
			inst.drawYear = inst.selectedYear = inst.currentYear = date.getFullYear();
			if(origMonth != inst.selectedMonth || origYear != inst.selectedYear) this._notifyChange(inst);
			this._adjustInstDate(inst);
			if(inst.input) {
				inst.input.val(clear ? '': this._formatDate(inst))
			}
		},
		_getDate: function (inst) {
			var startDate = (!inst.currentYear || (inst.input && inst.input.val() == '') ? null: this._daylightSavingAdjust(new Date(inst.currentYear, inst.currentMonth, inst.currentDay)));
			return startDate
		},
		_generateHTML: function (inst) {
			var today = new Date();
			today = this._daylightSavingAdjust(new Date(today.getFullYear(), today.getMonth(), today.getDate()));
			var isRTL = this._get(inst, 'isRTL');
			var showButtonPanel = this._get(inst, 'showButtonPanel');
			var hideIfNoPrevNext = this._get(inst, 'hideIfNoPrevNext');
			var navigationAsDateFormat = this._get(inst, 'navigationAsDateFormat');
			var numMonths = this._getNumberOfMonths(inst);
			var showCurrentAtPos = this._get(inst, 'showCurrentAtPos');
			var stepMonths = this._get(inst, 'stepMonths');
			var stepBigMonths = this._get(inst, 'stepBigMonths');
			var isMultiMonth = (numMonths[0] != 1 || numMonths[1] != 1);
			var currentDate = this._daylightSavingAdjust((!inst.currentDay ? new Date(9999, 9, 9) : new Date(inst.currentYear, inst.currentMonth, inst.currentDay)));
			var minDate = this._getMinMaxDate(inst, 'min', true);
			var maxDate = this._getMinMaxDate(inst, 'max');
			var drawMonth = inst.drawMonth - showCurrentAtPos;
			var drawYear = inst.drawYear;
			if(drawMonth < 0) {
				drawMonth += 12;
				drawYear--
			}
			if(maxDate) {
				var maxDraw = this._daylightSavingAdjust(new Date(maxDate.getFullYear(), maxDate.getMonth() - numMonths[1] + 1, maxDate.getDate()));
				maxDraw = (minDate && maxDraw < minDate ? minDate: maxDraw);
				while (this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1)) > maxDraw) {
					drawMonth--;
					if(drawMonth < 0) {
						drawMonth = 11;
						drawYear--
					}
				}
			}
			inst.drawMonth = drawMonth;
			inst.drawYear = drawYear;
			var prevText = this._get(inst, 'prevText');
			prevText = (!navigationAsDateFormat ? prevText: this.formatDate(prevText, this._daylightSavingAdjust(new Date(drawYear, drawMonth - stepMonths, 1)), this._getFormatConfig(inst)));
			var prev = (this._canAdjustMonth(inst, -1, drawYear, drawMonth) ? '<a class="ui-datepicker-prev ui-corner-all" onclick="DP_jQuery.datepicker._adjustDate(\'#' + inst.id + '\', -' + stepMonths + ', \'M\');"' + ' title="' + prevText + '"><span class="ui-icon ui-icon-circle-triangle-' + (isRTL ? 'e': 'w') + '">' + prevText + '</span></a>': (hideIfNoPrevNext ? '': '<a class="ui-datepicker-prev ui-corner-all ui-state-disabled" title="' + prevText + '"><span class="ui-icon ui-icon-circle-triangle-' + (isRTL ? 'e': 'w') + '">' + prevText + '</span></a>'));
			var nextText = this._get(inst, 'nextText');
			nextText = (!navigationAsDateFormat ? nextText: this.formatDate(nextText, this._daylightSavingAdjust(new Date(drawYear, drawMonth + stepMonths, 1)), this._getFormatConfig(inst)));
			var next = (this._canAdjustMonth(inst, +1, drawYear, drawMonth) ? '<a class="ui-datepicker-next ui-corner-all" onclick="DP_jQuery.datepicker._adjustDate(\'#' + inst.id + '\', +' + stepMonths + ', \'M\');"' + ' title="' + nextText + '"><span class="ui-icon ui-icon-circle-triangle-' + (isRTL ? 'w': 'e') + '">' + nextText + '</span></a>': (hideIfNoPrevNext ? '': '<a class="ui-datepicker-next ui-corner-all ui-state-disabled" title="' + nextText + '"><span class="ui-icon ui-icon-circle-triangle-' + (isRTL ? 'w': 'e') + '">' + nextText + '</span></a>'));
			var currentText = this._get(inst, 'currentText');
			var gotoDate = (this._get(inst, 'gotoCurrent') && inst.currentDay ? currentDate: today);
			currentText = (!navigationAsDateFormat ? currentText: this.formatDate(currentText, gotoDate, this._getFormatConfig(inst)));
			var controls = (!inst.inline ? '<button type="button" class="ui-datepicker-close ui-state-default ui-priority-primary ui-corner-all" onclick="DP_jQuery.datepicker._hideDatepicker();">' + this._get(inst, 'closeText') + '</button>': '');
			var buttonPanel = (showButtonPanel) ? '<div class="ui-datepicker-buttonpane ui-widget-content">' + (isRTL ? controls: '') + (this._isInRange(inst, gotoDate) ? '<button type="button" class="ui-datepicker-current ui-state-default ui-priority-secondary ui-corner-all" onclick="DP_jQuery.datepicker._gotoToday(\'#' + inst.id + '\');"' + '>' + currentText + '</button>': '') + (isRTL ? '': controls) + '</div>': '';
			var firstDay = parseInt(this._get(inst, 'firstDay'), 10);
			firstDay = (isNaN(firstDay) ? 0 : firstDay);
			var dayNames = this._get(inst, 'dayNames');
			var dayNamesShort = this._get(inst, 'dayNamesShort');
			var dayNamesMin = this._get(inst, 'dayNamesMin');
			var monthNames = this._get(inst, 'monthNames');
			var monthNamesShort = this._get(inst, 'monthNamesShort');
			var beforeShowDay = this._get(inst, 'beforeShowDay');
			var showOtherMonths = this._get(inst, 'showOtherMonths');
			var calculateWeek = this._get(inst, 'calculateWeek') || this.iso8601Week;
			var endDate = inst.endDay ? this._daylightSavingAdjust(new Date(inst.endYear, inst.endMonth, inst.endDay)) : currentDate;
			var defaultDate = this._getDefaultDate(inst);
			var html = '';
			for (var row = 0; row < numMonths[0]; row++) {
				var group = '';
				for (var col = 0; col < numMonths[1]; col++) {
					var selectedDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, inst.selectedDay));
					var cornerClass = ' ui-corner-all';
					var calender = '';
					if(isMultiMonth) {
						calender += '<div class="ui-datepicker-group ui-datepicker-group-';
						switch (col) {
						case 0:
							calender += 'first';
							cornerClass = ' ui-corner-' + (isRTL ? 'right': 'left');
							break;
						case numMonths[1] - 1 : calender += 'last';
							cornerClass = ' ui-corner-' + (isRTL ? 'left': 'right');
							break;
						default:
							calender += 'middle';
							cornerClass = '';
							break
						}
						calender += '">'
					}
					calender += '<div class="ui-datepicker-header ui-widget-header ui-helper-clearfix' + cornerClass + '">' + (/all|left/.test(cornerClass) && row == 0 ? (isRTL ? next: prev) : '') + (/all|right/.test(cornerClass) && row == 0 ? (isRTL ? prev: next) : '') + this._generateMonthYearHeader(inst, drawMonth, drawYear, minDate, maxDate, selectedDate, row > 0 || col > 0, monthNames, monthNamesShort) + '</div><table class="ui-datepicker-calendar"><thead>' + '<tr>';
					var thead = '';
					for (var dow = 0; dow < 7; dow++) {
						var day = (dow + firstDay) % 7;
						thead += '<th' + ((dow + firstDay + 6) % 7 >= 5 ? ' class="ui-datepicker-week-end"': '') + '>' + '<span title="' + dayNames[day] + '">' + dayNamesMin[day] + '</span></th>'
					}
					calender += thead + '</tr></thead><tbody>';
					var daysInMonth = this._getDaysInMonth(drawYear, drawMonth);
					if(drawYear == inst.selectedYear && drawMonth == inst.selectedMonth) inst.selectedDay = Math.min(inst.selectedDay, daysInMonth);
					var leadDays = (this._getFirstDayOfMonth(drawYear, drawMonth) - firstDay + 7) % 7;
					var numRows = (isMultiMonth ? 6 : Math.ceil((leadDays + daysInMonth) / 7));
					var printDate = this._daylightSavingAdjust(new Date(drawYear, drawMonth, 1 - leadDays));
					for (var dRow = 0; dRow < numRows; dRow++) {
						calender += '<tr>';
						var tbody = '';
						for (var dow = 0; dow < 7; dow++) {
							var daySettings = (beforeShowDay ? beforeShowDay.apply((inst.input ? inst.input[0] : null), [printDate]) : [true, '']);
							var otherMonth = (printDate.getMonth() != drawMonth);
							var unselectable = otherMonth || !daySettings[0] || (minDate && printDate < minDate) || (maxDate && printDate > maxDate);
							tbody += '<td class="' + ((dow + firstDay + 6) % 7 >= 5 ? ' ui-datepicker-week-end': '') + (otherMonth ? ' ui-datepicker-other-month': '') + ((printDate.getTime() == selectedDate.getTime() && drawMonth == inst.selectedMonth && inst._keyEvent) || (defaultDate.getTime() == printDate.getTime() && defaultDate.getTime() == selectedDate.getTime()) ? ' ' + this._dayOverClass: '') + (unselectable ? ' ' + this._unselectableClass + ' ui-state-disabled': '') + (otherMonth && !showOtherMonths ? '': ' ' + daySettings[1] + (printDate.getTime() >= currentDate.getTime() && printDate.getTime() <= endDate.getTime() ? ' ' + this._currentClass: '') + (printDate.getTime() == today.getTime() ? ' ui-datepicker-today': '')) + '"' + ((!otherMonth || showOtherMonths) && daySettings[2] ? ' title="' + daySettings[2] + '"': '') + (unselectable ? '': ' onclick="DP_jQuery.datepicker._selectDay(\'#' + inst.id + '\',' + drawMonth + ',' + drawYear + ', this);return false;"') + '>' + (otherMonth ? (showOtherMonths ? printDate.getDate() : ' ') : (unselectable ? '<span class="ui-state-default">' + printDate.getDate() + '</span>': '<a class="ui-state-default' + (printDate.getTime() == today.getTime() ? ' ui-state-highlight': '') + (printDate.getTime() >= currentDate.getTime() && printDate.getTime() <= endDate.getTime() ? ' ui-state-active': '') + '" href="#">' + printDate.getDate() + '</a>')) + '</td>';
							printDate.setDate(printDate.getDate() + 1);
							printDate = this._daylightSavingAdjust(printDate)
						}
						calender += tbody + '</tr>'
					}
					drawMonth++;
					if(drawMonth > 11) {
						drawMonth = 0;
						drawYear++
					}
					calender += '</tbody></table>' + (isMultiMonth ? '</div>' + ((numMonths[0] > 0 && col == numMonths[1] - 1) ? '<div class="ui-datepicker-row-break"></div>': '') : '');
					group += calender
				}
				html += group
			}
			html += buttonPanel + (jQuery.browser.msie && parseInt(jQuery.browser.version, 10) < 7 && !inst.inline ? '<iframe src="javascript:false;" class="ui-datepicker-cover" frameborder="0"></iframe>': '');
			inst._keyEvent = false;
			return html
		},
		_generateMonthYearHeader: function (inst, drawMonth, drawYear, minDate, maxDate, selectedDate, secondary, monthNames, monthNamesShort) {
			minDate = (inst.rangeStart && minDate && selectedDate < minDate ? selectedDate: minDate);
			var changeMonth = this._get(inst, 'changeMonth');
			var changeYear = this._get(inst, 'changeYear');
			var showMonthAfterYear = this._get(inst, 'showMonthAfterYear');
			var html = '<div class="ui-datepicker-title">';
			var monthHtml = '';
			if(secondary || !changeMonth) monthHtml += '<span class="ui-datepicker-month">' + monthNames[drawMonth] + '</span> ';
			else {
				var inMinYear = (minDate && minDate.getFullYear() == drawYear);
				var inMaxYear = (maxDate && maxDate.getFullYear() == drawYear);
				monthHtml += '<select class="ui-datepicker-month" ' + 'onchange="DP_jQuery.datepicker._selectMonthYear(\'#' + inst.id + '\', this, \'M\');" ' + 'onclick="DP_jQuery.datepicker._clickMonthYear(\'#' + inst.id + '\');"' + '>';
				for (var month = 0; month < 12; month++) {
					if((!inMinYear || month >= minDate.getMonth()) && (!inMaxYear || month <= maxDate.getMonth())) monthHtml += '<option value="' + month + '"' + (month == drawMonth ? ' selected="selected"': '') + '>' + monthNamesShort[month] + '</option>'
				}
				monthHtml += '</select>'
			}
			if(!showMonthAfterYear) html += monthHtml + ((secondary || changeMonth || changeYear) && (!(changeMonth && changeYear)) ? ' ': '');
			if(secondary || !changeYear) html += '<span class="ui-datepicker-year">' + drawYear + '</span>';
			else {
				var years = this._get(inst, 'yearRange').split(':');
				var year = 0;
				var endYear = 0;
				if(years.length != 2) {
					year = drawYear - 10;
					endYear = drawYear + 10
				} else if(years[0].charAt(0) == '+' || years[0].charAt(0) == '-') {
					year = drawYear + parseInt(years[0], 10);
					endYear = drawYear + parseInt(years[1], 10)
				} else {
					year = parseInt(years[0], 10);
					endYear = parseInt(years[1], 10)
				}
				year = (minDate ? Math.max(year, minDate.getFullYear()) : year);
				endYear = (maxDate ? Math.min(endYear, maxDate.getFullYear()) : endYear);
				html += '<select class="ui-datepicker-year" ' + 'onchange="DP_jQuery.datepicker._selectMonthYear(\'#' + inst.id + '\', this, \'Y\');" ' + 'onclick="DP_jQuery.datepicker._clickMonthYear(\'#' + inst.id + '\');"' + '>';
				for (; year <= endYear; year++) {
					html += '<option value="' + year + '"' + (year == drawYear ? ' selected="selected"': '') + '>' + year + '</option>'
				}
				html += '</select>'
			}
			if(showMonthAfterYear) html += (secondary || changeMonth || changeYear ? ' ': '') + monthHtml;
			html += '</div>';
			return html
		},
		_adjustInstDate: function (inst, offset, period) {
			var year = inst.drawYear + (period == 'Y' ? offset: 0);
			var month = inst.drawMonth + (period == 'M' ? offset: 0);
			var day = Math.min(inst.selectedDay, this._getDaysInMonth(year, month)) + (period == 'D' ? offset: 0);
			var date = this._daylightSavingAdjust(new Date(year, month, day));
			var minDate = this._getMinMaxDate(inst, 'min', true);
			var maxDate = this._getMinMaxDate(inst, 'max');
			date = (minDate && date < minDate ? minDate: date);
			date = (maxDate && date > maxDate ? maxDate: date);
			inst.selectedDay = date.getDate();
			inst.drawMonth = inst.selectedMonth = date.getMonth();
			inst.drawYear = inst.selectedYear = date.getFullYear();
			if(period == 'M' || period == 'Y') this._notifyChange(inst)
		},
		_notifyChange: function (inst) {
			var onChange = this._get(inst, 'onChangeMonthYear');
			if(onChange) onChange.apply((inst.input ? inst.input[0] : null), [inst.selectedYear, inst.selectedMonth + 1, inst])
		},
		_getNumberOfMonths: function (inst) {
			var numMonths = this._get(inst, 'numberOfMonths');
			return (numMonths == null ? [1, 1] : (typeof numMonths == 'number' ? [1, numMonths] : numMonths))
		},
		_getMinMaxDate: function (inst, minMax, checkRange) {
			var date = this._determineDate(this._get(inst, minMax + 'Date'), null);
			return (!checkRange || !inst.rangeStart ? date: (!date || inst.rangeStart > date ? inst.rangeStart: date))
		},
		_getDaysInMonth: function (year, month) {
			return 32 - new Date(year, month, 32).getDate()
		},
		_getFirstDayOfMonth: function (year, month) {
			return new Date(year, month, 1).getDay()
		},
		_canAdjustMonth: function (inst, offset, curYear, curMonth) {
			var numMonths = this._getNumberOfMonths(inst);
			var date = this._daylightSavingAdjust(new Date(curYear, curMonth + (offset < 0 ? offset: numMonths[1]), 1));
			if(offset < 0) date.setDate(this._getDaysInMonth(date.getFullYear(), date.getMonth()));
			return this._isInRange(inst, date)
		},
		_isInRange: function (inst, date) {
			var newMinDate = (!inst.rangeStart ? null: this._daylightSavingAdjust(new Date(inst.selectedYear, inst.selectedMonth, inst.selectedDay)));
			newMinDate = (newMinDate && inst.rangeStart < newMinDate ? inst.rangeStart: newMinDate);
			var minDate = newMinDate || this._getMinMaxDate(inst, 'min');
			var maxDate = this._getMinMaxDate(inst, 'max');
			return ((!minDate || date >= minDate) && (!maxDate || date <= maxDate))
		},
		_getFormatConfig: function (inst) {
			var shortYearCutoff = this._get(inst, 'shortYearCutoff');
			shortYearCutoff = (typeof shortYearCutoff != 'string' ? shortYearCutoff: new Date().getFullYear() % 100 + parseInt(shortYearCutoff, 10));
			return {
				shortYearCutoff: shortYearCutoff,
				dayNamesShort: this._get(inst, 'dayNamesShort'),
				dayNames: this._get(inst, 'dayNames'),
				monthNamesShort: this._get(inst, 'monthNamesShort'),
				monthNames: this._get(inst, 'monthNames')
			}
		},
		_formatDate: function (inst, day, month, year) {
			if(!day) {
				inst.currentDay = inst.selectedDay;
				inst.currentMonth = inst.selectedMonth;
				inst.currentYear = inst.selectedYear
			}
			var date = (day ? (typeof day == 'object' ? day: this._daylightSavingAdjust(new Date(year, month, day))) : this._daylightSavingAdjust(new Date(inst.currentYear, inst.currentMonth, inst.currentDay)));
			return this.formatDate(this._get(inst, 'dateFormat'), date, this._getFormatConfig(inst))
		}
	});
	function extendRemove(target, props) {
		jQuery.extend(target, props);
		for (var name in props) if(props[name] == null || props[name] == undefined) target[name] = props[name];
		return target
	};
	function isArray(a) {
		return (a && ((jQuery.browser.safari && typeof a == 'object' && a.length) || (a.constructor && a.constructor.toString().match(/\Array\(\)/))))
	};
	jQuery.fn.datepicker = function (options) {
		if(!jQuery.datepicker.initialized) {
			jQuery(document).mousedown(jQuery.datepicker._checkExternalClick).find('body').append(jQuery.datepicker.dpDiv);
			jQuery.datepicker.initialized = true
		}
		var otherArgs = Array.prototype.slice.call(arguments, 1);
		if(typeof options == 'string' && (options == 'isDisabled' || options == 'getDate')) return jQuery.datepicker['_' + options + 'Datepicker'].apply(jQuery.datepicker, [this[0]].concat(otherArgs));
		if(options == 'option' && arguments.length == 2 && typeof arguments[1] == 'string') return jQuery.datepicker['_' + options + 'Datepicker'].apply(jQuery.datepicker, [this[0]].concat(otherArgs));
		return this.each(function () {
			typeof options == 'string' ? jQuery.datepicker['_' + options + 'Datepicker'].apply(jQuery.datepicker, [this].concat(otherArgs)) : jQuery.datepicker._attachDatepicker(this, options)
		})
	};
	jQuery.datepicker = new Datepicker();
	jQuery.datepicker.initialized = false;
	jQuery.datepicker.uuid = new Date().getTime();
	jQuery.datepicker.version = "1.7.2";
	window.DP_jQuery = jQuery
})(jQuery);