/*
* jQuery timepicker addon
* By: Trent Richardson [http://trentrichardson.com]
* Version 0.9.9
* Last Modified: 5th Feb 2012
* 
* Copyright 2012 Trent Richardson
* Dual licensed under the MIT and GPL licenses.
* http://trentrichardson.com/Impromptu/GPL-LICENSE.txt
* http://trentrichardson.com/Impromptu/MIT-LICENSE.txt
*
*/

(function($) {

$.extend($.ui, { timepicker: { version: "0.9.9" } });

/* 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: '+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,
        timezoneIso8609: 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: '+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.timezoneIso8609)
                timezoneList = $.map(timezoneList, function(val) {
                    return val == '+0000' ? 'Z' : (val.substring(0, 3) + ':' + val.substring(3));
                });
            tp_inst._defaults.timezoneList = timezoneList;
        }

        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) {
        var regstr = this._defaults.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, this._getPatternAmpm())
                .replace(/z{1}/ig, '(z|[-+]\\d\\d:?\\d\\d)?')
                .replace(/\s/g, '\\s?') + this._defaults.timeSuffix + '$',
            order = this._getFormatPositions(),
            ampm = '',
            treg;

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

        if (withDate || !this._defaults.timeOnly) {
            // the time should come after x number of characters and a space.
            // x = at least the length of text specified by the date format
            var dp_dateFormat = $.datepicker._get(this.inst, 'dateFormat');
            // escape special regex characters in the seperator
            var specials = new RegExp("[.*+?|()\\[\\]{}\\\\]", "g");
            regstr = '^.{' + dp_dateFormat.length + ',}?' + this._defaults.separator.replace(specials, "\\$&") + regstr;
        }
        
        treg = timeString.match(new RegExp(regstr, 'i'));

        if (treg) {
            if (order.t !== -1) {
                if (treg[order.t] === undefined || treg[order.t].length === 0) {
                    ampm = '';
                    this.ampm = '';
                } else {
                    ampm = $.inArray(treg[order.t].toUpperCase(), this.amNames) !== -1 ? 'AM' : 'PM';
                    this.ampm = this._defaults[ampm == 'AM' ? 'amNames' : 'pmNames'][0];
                }
            }

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

            if (order.m !== -1) this.minute = Number(treg[order.m]);
            if (order.s !== -1) this.second = Number(treg[order.s]);
            if (order.l !== -1) this.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 = this._defaults.timezoneIso8609 ? 'Z' : '+0000';
                    break;
                case 5: // +hhmm
                    if (this._defaults.timezoneIso8609)
                        tz = tz.substring(1) == '0000'
                           ? 'Z'
                           : tz.substring(0, 3) + ':' + tz.substring(3);
                    break;
                case 6: // +hh:mm
                    if (!this._defaults.timezoneIso8609)
                        tz = tz == 'Z' || tz.substring(1) == '00:00'
                           ? '+0000'
                           : tz.replace(/:/, '');
                    else if (tz.substring(1) == '00:00')
                        tz = 'Z';
                    break;
                }
                this.timezone = tz;
            }
            
            return true;

        }
        return false;
    },

    //########################################################################
    // pattern for standard and localized AM/PM markers
    //########################################################################
    _getPatternAmpm: function() {
        var markers = [];
            o = this._defaults;
        if (o.amNames)
            $.merge(markers, o.amNames);
        if (o.pmNames)
            $.merge(markers, o.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
    //########################################################################
    _getFormatPositions: function() {
        var finds = this._defaults.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;
    },

    //########################################################################
    // 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;

            // 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>';
            $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);
                })
            );
            this.timezone_select.val((typeof this.timezone != "undefined" && this.timezone != null && this.timezone != "") ? this.timezone : o.timezone);
            this.timezone_select.change(function() {
                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 = $.datepicker.formatDate(dateFmt, (dt === null ? new Date() : dt), formatCfg);
        var formattedDateTime = this.formattedDate;
        if (dp_inst.lastVal !== undefined && (dp_inst.lastVal.length > 0 && this.$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 $input = this,
        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);
            });
    }
});

//########################################################################
// 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);
    }
};

//#######################################################################################
// 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 now = new Date();
    var tp_inst = this._get(inst, 'timepicker');
    if (tp_inst && tp_inst._defaults.showTimezone && tp_inst.timezone_select) {
        var tzoffset = now.getTimezoneOffset(); // If +0100, returns -60
        var tzsign = tzoffset > 0 ? '-' : '+';
        tzoffset = Math.abs(tzoffset);
        var tzmin = tzoffset % 60;
        tzoffset = tzsign + ('0' + (tzoffset - tzmin) / 60).slice(-2) + ('0' + tzmin).slice(-2);
        if (tp_inst._defaults.timezoneIso8609)
            tzoffset = tzoffset.substring(0, 3) + ':' + tzoffset.substring(3);
        tp_inst.timezone_select.val(tzoffset);
    }
    this._setTime(inst, now);
    $( '.ui-datepicker-today', $dp).click(); 
};

//#######################################################################################
// Disable & enable the Time in the datetimepicker
//#######################################################################################
$.datepicker._disableTimepickerDatepicker = function(target, date, withDate) {
    var inst = this._getInst(target),
    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, date, withDate) {
    var inst = this._getInst(target),
    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..
        if ((hour < defaults.hourMin || hour > defaults.hourMax) || (minute < defaults.minuteMin || minute > defaults.minuteMax) || (second < defaults.secondMin || second > defaults.secondMax) || (millisec < defaults.millisecMin || millisec > defaults.millisecMax)) {
            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),
        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),
    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),
        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 date;
    try {
        date = this._base_parseDate(format, value, settings);
    } 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.
            date = this._base_parseDate(format, value.substring(0,value.length-(err.length-err.indexOf(':')-2)), settings);
        } else {
            // The underlying error was not related to the time
            throw err;
        }
    }
    return date;
};

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

$.timepicker = new Timepicker(); // singleton instance
$.timepicker.version = "0.9.9";

})(jQuery);

