/*  Copyright Mihai Bazon, 2002, 2003  |  http://dynarch.com/mishoo/
 * ------------------------------------------------------------------
 *
 * The DHTML Calendar, version 0.9.6 "Keep cool but don't freeze"
 *
 * Details and latest version at:
 * http://dynarch.com/mishoo/calendar.epl
 *
 * This script is distributed under the GNU Lesser General Public License.
 * Read the entire license text here: http://www.gnu.org/licenses/lgpl.html
 */
var time_reg_format = '([0-9]{1,2}):([0-9]{1,2})';
var date_reg_format = '([0-9]{4})-([0-9]{1,2})-([0-9]{1,2})';
var date_reg_positions = {
    'Y': 1,
    'm': 2,
    'd': 3
};
var time_separator = ':';
var cal_date_format = '%Y-%m-%d';
var time_offset = 0;
Calendar = function (firstDayOfWeek, dateStr, onSelected, onClose, inputField) {
    this.activeDiv = null;
    this.currentDateEl = null;
    this.getDateStatus = null;
    this.timeout = null;
    this.onSelected = onSelected || null;
    this.onClose = onClose || null;
    this.dragging = false;
    this.hidden = false;
    this.minYear = 1970;
    this.maxYear = 2050;
    this.dateFormat = Calendar._TT["DEF_DATE_FORMAT"];
    this.ttDateFormat = Calendar._TT["TT_DATE_FORMAT"];
    this.isPopup = true;
    this.weekNumbers = true;
    this.firstDayOfWeek = firstDayOfWeek;
    this.showsOtherMonths = false;
    this.dateStr = dateStr;
    this.ar_days = null;
    this.showsTime = false;
    this.time24 = true;
    this.yearStep = 2;
    this.table = null;
    this.element = null;
    this.tbody = null;
    this.firstdayname = null;
    this.monthsCombo = null;
    this.yearsCombo = null;
    this.hilitedMonth = null;
    this.activeMonth = null;
    this.hilitedYear = null;
    this.activeYear = null;
    this.dateClicked = false;
    this.inputField = inputField || null;
    if (typeof Calendar._SDN == "undefined") {
        if (typeof Calendar._SDN_len == "undefined")
            Calendar._SDN_len = 3;
        var ar = new Array();
        for (var i = 8; i > 0;) {
            ar[--i] = Calendar._DN[i].substr(0, Calendar._SDN_len);
        }
        Calendar._SDN = ar;
        if (typeof Calendar._SMN_len == "undefined")
            Calendar._SMN_len = 3;
        ar = new Array();
        for (var i = 12; i > 0;) {
            ar[--i] = Calendar._MN[i].substr(0, Calendar._SMN_len);
        }
        Calendar._SMN = ar;
    }
};
Calendar._C = null;
Calendar.is_ie = ( /msie/i.test(navigator.userAgent) &&!/opera/i.test(navigator.userAgent) );
Calendar.is_ie5 = ( Calendar.is_ie && /msie 5\.0/i.test(navigator.userAgent) );
Calendar.is_opera = /opera/i.test(navigator.userAgent);
Calendar.is_khtml = /Konqueror|Safari|KHTML/i.test(navigator.userAgent);
Calendar.getAbsolutePos = function(el) {
    var SL = 0, ST = 0;
    var is_div = /^div$/i.test(el.tagName);
    if (is_div && el.scrollLeft)
        SL = el.scrollLeft;
    if (is_div && el.scrollTop)
        ST = el.scrollTop;
    var r = {
        x: el.offsetLeft - SL,
        y: el.offsetTop - ST
    };
    if (el.offsetParent) {
        var tmp = this.getAbsolutePos(el.offsetParent);
        r.x += tmp.x;
        r.y += tmp.y;
    }
    return r;
};
Calendar.isRelated = function (el, evt) {
    var related = evt.relatedTarget;
    if (!related) {
        var type = evt.type;
        if (type == "mouseover") {
            related = evt.fromElement;
        } else if (type == "mouseout") {
            related = evt.toElement;
        }
    }
    while (related) {
        if (related == el) {
            return true;
        }
        related = related.parentNode;
    }
    return false;
};
Calendar.removeClass = function(el, className) {
    if (!(el && el.className)) {
        return;
    }
    var cls = el.className.split(" ");
    var ar = new Array();
    for (var i = cls.length; i > 0;) {
        if (cls[--i] != className) {
            ar[ar.length] = cls[i];
        }
    }
    el.className = ar.join(" ");
};
Calendar.addClass = function(el, className) {
    Calendar.removeClass(el, className);
    el.className += " " + className;
};
Calendar.getElement = function(ev) {
    if (Calendar.is_ie) {
        return window.event.srcElement;
    } else {
        return ev.currentTarget;
    }
};
Calendar.getTargetElement = function(ev) {
    if (Calendar.is_ie) {
        return window.event.srcElement;
    } else {
        return ev.target;
    }
};
Calendar.stopEvent = function(ev) {
    ev || (ev = window.event);
    if (Calendar.is_ie) {
        ev.cancelBubble = true;
        ev.returnValue = false;
    } else {
        ev.preventDefault();
        ev.stopPropagation();
    }
    return false;
};
Calendar.addEvent = function(el, evname, func) {
    if (el.attachEvent) {
        el.attachEvent("on" + evname, func);
    } else if (el.addEventListener) {
        el.addEventListener(evname, func, true);
    } else {
        el["on" + evname] = func;
    }
};
Calendar.removeEvent = function(el, evname, func) {
    if (el.detachEvent) {
        el.detachEvent("on" + evname, func);
    } else if (el.removeEventListener) {
        el.removeEventListener(evname, func, true);
    } else {
        el["on" + evname] = null;
    }
};
Calendar.createElement = function(type, parent) {
    var el = null;
    if (document.createElementNS) {
        el = document.createElementNS("http://www.w3.org/1999/xhtml", type);
    } else {
        el = document.createElement(type);
    }
    if (typeof parent != "undefined") {
        parent.appendChild(el);
    }
    return el;
};
Calendar._add_evs = function(el) {
    with (Calendar) {
        addEvent(el, "mouseover", dayMouseOver);
        addEvent(el, "mousedown", dayMouseDown);
        addEvent(el, "mouseout", dayMouseOut);
        if (is_ie) {
            addEvent(el, "dblclick", dayMouseDblClick);
            el.setAttribute("unselectable", true);
        }
        }
};
Calendar.findMonth = function(el) {
    if (typeof el.month != "undefined") {
        return el;
    } else if (typeof el.parentNode.month != "undefined") {
        return el.parentNode;
    }
    return null;
};
Calendar.findYear = function(el) {
    if (typeof el.year != "undefined") {
        return el;
    } else if (typeof el.parentNode.year != "undefined") {
        return el.parentNode;
    }
    return null;
};
Calendar.showMonthsCombo = function () {
    var cal = Calendar._C;
    if (!cal) {
        return false;
    }
    var cal = cal;
    var cd = cal.activeDiv;
    var mc = cal.monthsCombo;
    if (cal.hilitedMonth) {
        Calendar.removeClass(cal.hilitedMonth, "hilite");
    }
    if (cal.activeMonth) {
        Calendar.removeClass(cal.activeMonth, "active");
    }
    var mon = cal.monthsCombo.getElementsByTagName("div")[cal.date.getMonth()];
    Calendar.addClass(mon, "active");
    cal.activeMonth = mon;
    var s = mc.style;
    s.display = "block";
    if (cd.navtype < 0)
        s.left = cd.offsetLeft + "px";
    else {
        var mcw = mc.offsetWidth;
        if (typeof mcw == "undefined")
            mcw = 50;
        s.left = (cd.offsetLeft + cd.offsetWidth - mcw) + "px";
    }
    s.top = (cd.offsetTop + cd.offsetHeight) + "px";
};
Calendar.showYearsCombo = function (fwd) {
    var cal = Calendar._C;
    if (!cal) {
        return false;
    }
    var cal = cal;
    var cd = cal.activeDiv;
    var yc = cal.yearsCombo;
    if (cal.hilitedYear) {
        Calendar.removeClass(cal.hilitedYear, "hilite");
    }
    if (cal.activeYear) {
        Calendar.removeClass(cal.activeYear, "active");
    }
    cal.activeYear = null;
    var Y = cal.date.getFullYear() + (fwd ? 1 : -1);
    var yr = yc.firstChild;
    var show = false;
    for (var i = 12; i > 0; --i) {
        if (Y >= cal.minYear && Y <= cal.maxYear) {
            yr.firstChild.data = Y;
            yr.year = Y;
            yr.style.display = "block";
            show = true;
        } else {
            yr.style.display = "none";
        }
        yr = yr.nextSibling;
        Y += fwd ? cal.yearStep : -cal.yearStep;
    }
    if (show) {
        var s = yc.style;
        s.display = "block";
        if (cd.navtype < 0)
            s.left = cd.offsetLeft + "px";
        else {
            var ycw = yc.offsetWidth;
            if (typeof ycw == "undefined")
                ycw = 50;
            s.left = (cd.offsetLeft + cd.offsetWidth - ycw) + "px";
        }
        s.top = (cd.offsetTop + cd.offsetHeight) + "px";
    }
};
Calendar.tableMouseUp = function(ev) {
    var cal = Calendar._C;
    if (!cal) {
        return false;
    }
    if (cal.timeout) {
        clearTimeout(cal.timeout);
    }
    var el = cal.activeDiv;
    if (!el) {
        return false;
    }
    var target = Calendar.getTargetElement(ev);
    ev || (ev = window.event);
    Calendar.removeClass(el, "active");
    if (target == el || target.parentNode == el) {
        Calendar.cellClick(el, ev);
    }
    var mon = Calendar.findMonth(target);
    var date = null;
    if (mon) {
        date = new Date(cal.date);
        if (mon.month != date.getMonth()) {
            date.setMonth(mon.month);
            cal.setDate(date);
            cal.dateClicked = false;
            cal.callHandler();
        }
    } else {
        var year = Calendar.findYear(target);
        if (year) {
            date = new Date(cal.date);
            if (year.year != date.getFullYear()) {
                date.setFullYear(year.year);
                cal.setDate(date);
                cal.dateClicked = false;
                cal.callHandler();
            }
        }
    }
    with (Calendar) {
        removeEvent(document, "mouseup", tableMouseUp);
        removeEvent(document, "mouseover", tableMouseOver);
        removeEvent(document, "mousemove", tableMouseOver);
        cal._hideCombos();
        _C = null;
        return stopEvent(ev);
        }
};
Calendar.tableMouseOver = function (ev) {
    var cal = Calendar._C;
    if (!cal) {
        return;
    }
    var el = cal.activeDiv;
    var target = Calendar.getTargetElement(ev);
    if (target == el || target.parentNode == el) {
        Calendar.addClass(el, "hilite active");
        Calendar.addClass(el.parentNode, "rowhilite");
    } else {
        if (typeof el.navtype == "undefined" || (el.navtype != 50 && (el.navtype == 0 || Math.abs(el.navtype) > 2)))
            Calendar.removeClass(el, "active");
        Calendar.removeClass(el, "hilite");
        Calendar.removeClass(el.parentNode, "rowhilite");
    }
    ev || (ev = window.event);
    if (el.navtype == 50 && target != el) {
        var pos = Calendar.getAbsolutePos(el);
        var w = el.offsetWidth;
        var x = ev.clientX;
        var dx;
        var decrease = true;
        if (x > pos.x + w) {
            dx = x - pos.x - w;
            decrease = false;
        } else
            dx = pos.x - x;
        if (dx < 0) dx = 0;
        var range = el._range;
        var current = el._current;
        var count = Math.floor(dx / 10) % range.length;
        for (var i = range.length; --i >= 0;)
            if (range[i] == current)
                break;
        while (count-- > 0)
            if (decrease) {
                if (--i < 0)
                    i = range.length - 1;
            } else if ( ++i >= range.length )
                i = 0;
        var newval = range[i];
        el.firstChild.data = newval;
        cal.onUpdateTime();
    }
    var mon = Calendar.findMonth(target);
    if (mon) {
        if (mon.month != cal.date.getMonth()) {
            if (cal.hilitedMonth) {
                Calendar.removeClass(cal.hilitedMonth, "hilite");
            }
            Calendar.addClass(mon, "hilite");
            cal.hilitedMonth = mon;
        } else if (cal.hilitedMonth) {
            Calendar.removeClass(cal.hilitedMonth, "hilite");
        }
    } else {
        if (cal.hilitedMonth) {
            Calendar.removeClass(cal.hilitedMonth, "hilite");
        }
        var year = Calendar.findYear(target);
        if (year) {
            if (year.year != cal.date.getFullYear()) {
                if (cal.hilitedYear) {
                    Calendar.removeClass(cal.hilitedYear, "hilite");
                }
                Calendar.addClass(year, "hilite");
                cal.hilitedYear = year;
            } else if (cal.hilitedYear) {
                Calendar.removeClass(cal.hilitedYear, "hilite");
            }
        } else if (cal.hilitedYear) {
            Calendar.removeClass(cal.hilitedYear, "hilite");
        }
    }
    return Calendar.stopEvent(ev);
};
Calendar.tableMouseDown = function (ev) {
    if (Calendar.getTargetElement(ev) == Calendar.getElement(ev)) {
        return Calendar.stopEvent(ev);
    }
};
Calendar.calDragIt = function (ev) {
    var cal = Calendar._C;
    if (!(cal && cal.dragging)) {
        return false;
    }
    var posX;
    var posY;
    if (Calendar.is_ie) {
        posY = window.event.clientY + document.body.scrollTop;
        posX = window.event.clientX + document.body.scrollLeft;
    } else {
        posX = ev.pageX;
        posY = ev.pageY;
    }
    cal.hideShowCovered();
    var st = cal.element.style;
    st.left = (posX - cal.xOffs) + "px";
    st.top = (posY - cal.yOffs) + "px";
    return Calendar.stopEvent(ev);
};
Calendar.calDragEnd = function (ev) {
    var cal = Calendar._C;
    if (!cal) {
        return false;
    }
    cal.dragging = false;
    with (Calendar) {
        removeEvent(document, "mousemove", calDragIt);
        removeEvent(document, "mouseup", calDragEnd);
        tableMouseUp(ev);
        }
    cal.hideShowCovered();
};
Calendar.dayMouseDown = function(ev) {
    var el = Calendar.getElement(ev);
    if (el.disabled) {
        return false;
    }
    var cal = el.calendar;
    cal.activeDiv = el;
    Calendar._C = cal;
    if (el.navtype != 300) with (Calendar) {
        if (el.navtype == 50) {
            el._current = el.firstChild.data;
            addEvent(document, "mousemove", tableMouseOver);
        } else
            addEvent(document, Calendar.is_ie5 ? "mousemove" : "mouseover", tableMouseOver);
        addClass(el, "hilite active");
        addEvent(document, "mouseup", tableMouseUp);
        } else if (cal.isPopup) {
        cal._dragStart(ev);
    }
    if (el.navtype == -1 || el.navtype == 1) {
        if (cal.timeout) clearTimeout(cal.timeout);
        cal.timeout = setTimeout("Calendar.showMonthsCombo()", 250);
    } else if (el.navtype == -2 || el.navtype == 2) {
        if (cal.timeout) clearTimeout(cal.timeout);
        cal.timeout = setTimeout((el.navtype > 0) ? "Calendar.showYearsCombo(true)" : "Calendar.showYearsCombo(false)", 250);
    } else {
        cal.timeout = null;
    }
    return Calendar.stopEvent(ev);
};
Calendar.dayMouseDblClick = function(ev) {
    Calendar.cellClick(Calendar.getElement(ev), ev || window.event);
    if (Calendar.is_ie) {
        document.selection.empty();
    }
};
Calendar.dayMouseOver = function(ev) {
    var el = Calendar.getElement(ev);
    if (Calendar.isRelated(el, ev) || Calendar._C || el.disabled) {
        return false;
    }
    if (el.ttip) {
        if (el.ttip.substr(0, 1) == "_") {
            el.ttip = el.caldate.print(el.calendar.ttDateFormat) + el.ttip.substr(1);
        }
        el.calendar.tooltips.firstChild.data = el.ttip;
    }
    if (el.navtype != 300) {
        Calendar.addClass(el, "hilite");
        if (el.caldate) {
            Calendar.addClass(el.parentNode, "rowhilite");
        }
    }
    return Calendar.stopEvent(ev);
};
Calendar.dayMouseOut = function(ev) {
    with (Calendar) {
        var el = getElement(ev);
        if (isRelated(el, ev) || _C || el.disabled) {
            return false;
        }
        removeClass(el, "hilite");
        if (el.caldate) {
            removeClass(el.parentNode, "rowhilite");
        }
        el.calendar.tooltips.firstChild.data = _TT["SEL_DATE"];
        return stopEvent(ev);
        }
};
Calendar.cellClick = function(el, ev) {
    var cal = el.calendar;
    var closing = false;
    var newdate = false;
    var date = null;
    if (typeof el.navtype == "undefined") {
        Calendar.removeClass(cal.currentDateEl, "selected");
        Calendar.addClass(el, "selected");
        closing = (cal.currentDateEl == el);
        if (!closing) {
            cal.currentDateEl = el;
        }
        cal.date = new Date(el.caldate);
        date = cal.date;
        newdate = true;
        if (!(cal.dateClicked = !el.otherMonth))
            cal._init(cal.firstDayOfWeek, date);
    } else {
        if (el.navtype == 200) {
            Calendar.removeClass(el, "hilite");
            cal.callCloseHandler();
            return;
        }
        date = (el.navtype == 0) ? new Date() : new Date(cal.date);
        cal.dateClicked = false;
        var year = date.getFullYear();
        var mon = date.getMonth();
        function setMonth(m) {
            var day = date.getDate();
            var max = date.getMonthDays(m);
            if (day > max) {
                date.setDate(max);
            }
            date.setMonth(m);
        };
        switch (el.navtype) {
            case 400:
                Calendar.removeClass(el, "hilite");
                var text = Calendar._TT["ABOUT"];
                if (typeof text != "undefined") {
                    text += cal.showsTime ? Calendar._TT["ABOUT_TIME"] : "";
                } else {
                    text = "Help and about box text is not translated into this language.\n" +
                "If you know this language and you feel generous please update\n" +
                "the corresponding file in \"lang\" subdir to match calendar-en.js\n" +
                "and send it back to <mishoo@infoiasi.ro> to get it into the distribution  ;-)\n\n" +
                "Thank you!\n" +
                "http://dynarch.com/mishoo/calendar.epl\n";
                }
                alert(text);
                return;
            case -2:
                if (year > cal.minYear) {
                    date.setFullYear(year - 1);
                }
                break;
            case -1:
                if (mon > 0) {
                    setMonth(mon - 1);
                } else if (year-- > cal.minYear) {
                    date.setFullYear(year);
                    setMonth(11);
                }
                break;
            case 1:
                if (mon < 11) {
                    setMonth(mon + 1);
                } else if (year < cal.maxYear) {
                    date.setFullYear(year + 1);
                    setMonth(0);
                }
                break;
            case 2:
                if (year < cal.maxYear) {
                    date.setFullYear(year + 1);
                }
                break;
            case 100:
                cal.setFirstDayOfWeek(el.fdow);
                return;
            case 50:
                var range = el._range;
                var current = el.firstChild.data;
                for (var i = range.length; --i >= 0;)
                    if (range[i] == current)
                        break;
                if (ev && ev.shiftKey) {
                    if (--i < 0)
                        i = range.length - 1;
                } else if ( ++i >= range.length )
                    i = 0;
                var newval = range[i];
                el.firstChild.data = newval;
                cal.onUpdateTime();
                return;
            case 0:
                if ((typeof cal.getDateStatus == "function") && cal.getDateStatus(date, date.getFullYear(), date.getMonth(), date.getDate())) {
                    return false;
                }
                break;
        }
        if (!date.equalsTo(cal.date)) {
            cal.setDate(date);
            newdate = true;
        }
    }
    if (newdate) {
        cal.callHandler();
    }
    if (closing) {
        Calendar.removeClass(el, "hilite");
        cal.callCloseHandler();
    }
};
Calendar.prototype.create = function (_par) {
    var parent = null;
    if (! _par) {
        parent = document.getElementsByTagName("body")[0];
        this.isPopup = true;
    } else {
        parent = _par;
        this.isPopup = false;
    }
    this.date = this.dateStr ? new Date(this.dateStr) : new Date();
    var table = Calendar.createElement("table");
    this.table = table;
    table.cellSpacing = 0;
    table.cellPadding = 0;
    table.calendar = this;
    Calendar.addEvent(table, "mousedown", Calendar.tableMouseDown);
    var div = Calendar.createElement("div");
    this.element = div;
    div.className = "calendar";
    if (this.isPopup) {
        div.style.position = "absolute";
        div.style.display = "none";
        div.style.background = "red";
        var divs=document.getElementsByTagName("div");
        var max;
        for(var i=0,max=0;i<divs.length;i++){
            max=Math.max(max,divs[i].style.zIndex||0);
        }
        div.style.zIndex = (max+1)||100;
    }
    div.appendChild(table);
    var thead = Calendar.createElement("thead", table);
    var cell = null;
    var row = null;
    var cal = this;
    var hh = function (text, cs, navtype) {
        cell = Calendar.createElement("td", row);
        cell.colSpan = cs;
        cell.className = "button";
        if (navtype != 0 && Math.abs(navtype) <= 2)
            cell.className += " nav";
        Calendar._add_evs(cell);
        cell.calendar = cal;
        cell.navtype = navtype;
        if (text.substr(0, 1) != "&") {
            cell.appendChild(document.createTextNode(text));
        }
        else {
            cell.innerHTML = text;
        }
        return cell;
    };
    row = Calendar.createElement("tr", thead);
    var title_length = 6;
    (this.isPopup) && --title_length;
    (this.weekNumbers) && ++title_length;
    hh("?", 1, 400).ttip = Calendar._TT["INFO"];
    this.title = hh("", title_length, 300);
    this.title.className = "title";
    if (this.isPopup) {
        this.title.ttip = Calendar._TT["DRAG_TO_MOVE"];
        this.title.style.cursor = "move";
        hh("&#x00d7;", 1, 200).ttip = Calendar._TT["CLOSE"];
    }
    row = Calendar.createElement("tr", thead);
    row.className = "headrow";
    this._nav_py = hh("&#x00ab;", 1, -2);
    this._nav_py.ttip = Calendar._TT["PREV_YEAR"];
    this._nav_pm = hh("&#x2039;", 1, -1);
    this._nav_pm.ttip = Calendar._TT["PREV_MONTH"];
    this._nav_now = hh(Calendar._TT["TODAY"], this.weekNumbers ? 4 : 3, 0);
    this._nav_now.ttip = Calendar._TT["GO_TODAY"];
    this._nav_nm = hh("&#x203a;", 1, 1);
    this._nav_nm.ttip = Calendar._TT["NEXT_MONTH"];
    this._nav_ny = hh("&#x00bb;", 1, 2);
    this._nav_ny.ttip = Calendar._TT["NEXT_YEAR"];
    row = Calendar.createElement("tr", thead);
    row.className = "daynames";
    if (this.weekNumbers) {
        cell = Calendar.createElement("td", row);
        cell.className = "name wn";
        cell.appendChild(document.createTextNode(Calendar._TT["WK"]));
    }
    for (var i = 7; i > 0; --i) {
        cell = Calendar.createElement("td", row);
        cell.appendChild(document.createTextNode(""));
        if (!i) {
            cell.navtype = 100;
            cell.calendar = this;
            Calendar._add_evs(cell);
        }
    }
    this.firstdayname = (this.weekNumbers) ? row.firstChild.nextSibling : row.firstChild;
    this._displayWeekdays();
    var tbody = Calendar.createElement("tbody", table);
    this.tbody = tbody;
    for (i = 6; i > 0; --i) {
        row = Calendar.createElement("tr", tbody);
        if (this.weekNumbers) {
            cell = Calendar.createElement("td", row);
            cell.appendChild(document.createTextNode(""));
        }
        for (var j = 7; j > 0; --j) {
            cell = Calendar.createElement("td", row);
            cell.appendChild(document.createTextNode(""));
            cell.calendar = this;
            Calendar._add_evs(cell);
        }
    }
    if (this.showsTime) {
        row = Calendar.createElement("tr", tbody);
        row.className = "time";
        cell = Calendar.createElement("td", row);
        cell.className = "time";
        cell.colSpan = 2;
        cell.innerHTML = Calendar._TT["TIME"] || "&nbsp;";
        cell = Calendar.createElement("td", row);
        cell.className = "time";
        cell.colSpan = this.weekNumbers ? 4 : 3;
        (function(){
            function makeTimePart(className, init, range_start, range_end) {
                var part = Calendar.createElement("span", cell);
                part.className = className;
                part.appendChild(document.createTextNode(init));
                part.calendar = cal;
                part.ttip = Calendar._TT["TIME_PART"];
                part.navtype = 50;
                part._range = [];
                if (typeof range_start != "number")
                    part._range = range_start;
                else {
                    for (var i = range_start; i <= range_end; ++i) {
                        var txt;
                        if (i < 10 && range_end >= 10) txt = '0' + i;
                        else txt = '' + i;
                        part._range[part._range.length] = txt;
                    }
                }
                Calendar._add_evs(part);
                return part;
            };
            var hrs = cal.date.getHours();
            var mins = cal.date.getMinutes();
            var t12 = !cal.time24;
            var pm = (hrs > 12);
            if (t12 && pm) hrs -= 12;
            var H = makeTimePart("hour", hrs, t12 ? 1 : 0, t12 ? 12 : 23);
            var span = Calendar.createElement("span", cell);
            span.appendChild(document.createTextNode(":"));
            span.className = "colon";
            var M = makeTimePart("minute", mins, 0, 59);
            var AP = null;
            cell = Calendar.createElement("td", row);
            cell.className = "time";
            cell.colSpan = 2;
            if (t12)
                AP = makeTimePart("ampm", pm ? "pm" : "am", ["am", "pm"]);
            else
                cell.innerHTML = "&nbsp;";
            cal.onSetTime = function() {
                var hrs = this.date.getHours();
                var mins = this.date.getMinutes();
                var pm = (hrs > 12);
                if (pm && t12) hrs -= 12;
                H.firstChild.data = (hrs < 10) ? ("0" + hrs) : hrs;
                M.firstChild.data = (mins < 10) ? ("0" + mins) : mins;
                if (t12)
                    AP.firstChild.data = pm ? "pm" : "am";
            };
            cal.onUpdateTime = function() {
                var date = this.date;
                var h = parseInt(H.firstChild.data, 10);
                if (t12) {
                    if (/pm/i.test(AP.firstChild.data) && h < 12)
                        h += 12;
                    else if (/am/i.test(AP.firstChild.data) && h == 12)
                        h = 0;
                }
                var d = date.getDate();
                var m = date.getMonth();
                var y = date.getFullYear();
                date.setHours(h);
                date.setMinutes(parseInt(M.firstChild.data, 10));
                date.setFullYear(y);
                date.setMonth(m);
                date.setDate(d);
                this.dateClicked = false;
                this.callHandler();
            };
        })();
    } else {
        this.onSetTime = this.onUpdateTime = function() {};
    }
    var tfoot = Calendar.createElement("tfoot", table);
    row = Calendar.createElement("tr", tfoot);
    row.className = "footrow";
    cell = hh(Calendar._TT["SEL_DATE"], this.weekNumbers ? 8 : 7, 300);
    cell.className = "ttip";
    if (this.isPopup) {
        cell.ttip = Calendar._TT["DRAG_TO_MOVE"];
        cell.style.cursor = "move";
    }
    this.tooltips = cell;
    div = Calendar.createElement("div", this.element);
    this.monthsCombo = div;
    div.className = "combo";
    for (i = 0; i < Calendar._MN.length; ++i) {
        var mn = Calendar.createElement("div");
        mn.className = Calendar.is_ie ? "label-IEfix" : "label";
        mn.month = i;
        mn.appendChild(document.createTextNode(Calendar._SMN[i]));
        div.appendChild(mn);
    }
    div = Calendar.createElement("div", this.element);
    this.yearsCombo = div;
    div.className = "combo";
    for (i = 12; i > 0; --i) {
        var yr = Calendar.createElement("div");
        yr.className = Calendar.is_ie ? "label-IEfix" : "label";
        yr.appendChild(document.createTextNode(""));
        div.appendChild(yr);
    }
    this._init(this.firstDayOfWeek, this.date);
    parent.appendChild(this.element);
};
Calendar._keyEvent = function(ev) {
    if (!window.calendar) {
        return false;
    }
    (Calendar.is_ie) && (ev = window.event);
    var cal = window.calendar;
    var act = (Calendar.is_ie || ev.type == "keypress");
    if (ev.ctrlKey) {
        switch (ev.keyCode) {
            case 37:
                act && Calendar.cellClick(cal._nav_pm);
                break;
            case 38:
                act && Calendar.cellClick(cal._nav_py);
                break;
            case 39:
                act && Calendar.cellClick(cal._nav_nm);
                break;
            case 40:
                act && Calendar.cellClick(cal._nav_ny);
                break;
            default:
                return false;
        }
    } else switch (ev.keyCode) {
        case 32:
            Calendar.cellClick(cal._nav_now);
            break;
        case 27:
            act && cal.callCloseHandler();
            break;
        case 37:
        case 38:
        case 39:
        case 40:
            if (act) {
                var date = cal.date.getDate() - 1;
                var el = cal.currentDateEl;
                var ne = null;
                var prev = (ev.keyCode == 37) || (ev.keyCode == 38);
                switch (ev.keyCode) {
                    case 37:
                        (--date >= 0) && (ne = cal.ar_days[date]);
                        break;
                    case 38:
                        date -= 7;
                        (date >= 0) && (ne = cal.ar_days[date]);
                        break;
                    case 39:
                        (++date < cal.ar_days.length) && (ne = cal.ar_days[date]);
                        break;
                    case 40:
                        date += 7;
                        (date < cal.ar_days.length) && (ne = cal.ar_days[date]);
                        break;
                }
                if (!ne) {
                    if (prev) {
                        Calendar.cellClick(cal._nav_pm);
                    } else {
                        Calendar.cellClick(cal._nav_nm);
                    }
                    date = (prev) ? cal.date.getMonthDays() : 1;
                    el = cal.currentDateEl;
                    ne = cal.ar_days[date - 1];
                }
                Calendar.removeClass(el, "selected");
                Calendar.addClass(ne, "selected");
                cal.date = new Date(ne.caldate);
                cal.callHandler();
                cal.currentDateEl = ne;
            }
            break;
        case 13:
            if (act) {
                cal.callHandler();
                cal.hide();
            }
            break;
        default:
            return false;
    }
    return Calendar.stopEvent(ev);
};
Calendar.prototype._init = function (firstDayOfWeek, date) {
    var today = new Date();
    this.table.style.visibility = "hidden";
    var year = date.getFullYear();
    if (year < this.minYear) {
        year = this.minYear;
        date.setFullYear(year);
    } else if (year > this.maxYear) {
        year = this.maxYear;
        date.setFullYear(year);
    }
    this.firstDayOfWeek = firstDayOfWeek;
    this.date = new Date(date);
    var month = date.getMonth();
    var mday = date.getDate();
    var no_days = date.getMonthDays();
    date.setDate(1);
    var day1 = (date.getDay() - this.firstDayOfWeek) % 7;
    if (day1 < 0)
        day1 += 7;
    date.setDate(-day1);
    date.setDate(date.getDate() + 1);
    var row = this.tbody.firstChild;
    var MN = Calendar._SMN[month];
    var ar_days = new Array();
    var weekend = Calendar._TT["WEEKEND"];
    for (var i = 0; i < 6; ++i, row = row.nextSibling) {
        var cell = row.firstChild;
        if (this.weekNumbers) {
            cell.className = "day wn";
            cell.firstChild.data = date.getWeekNumber();
            cell = cell.nextSibling;
        }
        row.className = "daysrow";
        var hasdays = false;
        for (var j = 0; j < 7; ++j, cell = cell.nextSibling, date.setDate(date.getDate() + 1)) {
            var iday = date.getDate();
            var wday = date.getDay();
            cell.className = "day";
            var current_month = (date.getMonth() == month);
            if (!current_month) {
                if (this.showsOtherMonths) {
                    cell.className += " othermonth";
                    cell.otherMonth = true;
                } else {
                    cell.className = "emptycell";
                    cell.innerHTML = "&nbsp;";
                    cell.disabled = true;
                    continue;
                }
            } else {
                cell.otherMonth = false;
                hasdays = true;
            }
            cell.disabled = false;
            cell.firstChild.data = iday;
            if (typeof this.getDateStatus == "function") {
                var status = this.getDateStatus(date, year, month, iday);
                if (status === true) {
                    cell.className += " disabled";
                    cell.disabled = true;
                } else {
                    if (/disabled/i.test(status))
                        cell.disabled = true;
                    cell.className += " " + status;
                }
            }
            if (!cell.disabled) {
                ar_days[ar_days.length] = cell;
                cell.caldate = new Date(date);
                cell.ttip = "_";
                if (current_month && iday == mday) {
                    cell.className += " selected";
                    this.currentDateEl = cell;
                }
                if (date.getFullYear() == today.getFullYear() &&
                    date.getMonth() == today.getMonth() &&
                    iday == today.getDate()) {
                    cell.className += " today";
                    cell.ttip += Calendar._TT["PART_TODAY"];
                }
                if (weekend.indexOf(wday.toString()) != -1) {
                    cell.className += cell.otherMonth ? " oweekend" : " weekend";
                }
            }
        }
        if (!(hasdays || this.showsOtherMonths))
            row.className = "emptyrow";
    }
    this.ar_days = ar_days;
    this.title.firstChild.data = Calendar._MN[month] + ", " + year;
    this.onSetTime();
    this.table.style.visibility = "visible";
};
Calendar.prototype.setDate = function (date) {
    if (!date.equalsTo(this.date)) {
        this._init(this.firstDayOfWeek, date);
    }
};
Calendar.prototype.refresh = function () {
    this._init(this.firstDayOfWeek, this.date);
};
Calendar.prototype.setFirstDayOfWeek = function (firstDayOfWeek) {
    this._init(firstDayOfWeek, this.date);
    this._displayWeekdays();
};
Calendar.prototype.setDateStatusHandler = Calendar.prototype.setDisabledHandler = function (unaryFunction) {
    this.getDateStatus = unaryFunction;
};
Calendar.prototype.setRange = function (a, z) {
    this.minYear = a;
    this.maxYear = z;
};
Calendar.prototype.callHandler = function () {
    if (this.onSelected) {
        this.onSelected(this, this.date.print(this.dateFormat));
    }
};
Calendar.prototype.callCloseHandler = function () {
    if (this.onClose) {
        this.onClose(this);
    }
    this.hideShowCovered();
};
Calendar.prototype.destroy = function () {
    var el = this.element.parentNode;
    el.removeChild(this.element);
    Calendar._C = null;
    window.calendar = null;
};
Calendar.prototype.reparent = function (new_parent) {
    var el = this.element;
    el.parentNode.removeChild(el);
    new_parent.appendChild(el);
};
Calendar._checkCalendar = function(ev) {
    if (!window.calendar) {
        return false;
    }
    var el = Calendar.is_ie ? Calendar.getElement(ev) : Calendar.getTargetElement(ev);
    for (; el != null && el != calendar.element; el = el.parentNode);
    if (el == null) {
        window.calendar.callCloseHandler();
        return Calendar.stopEvent(ev);
    }
};
Calendar.prototype.show = function () {
    if(this.inputField != null && !this.inputField.readOnly)
    {
        var rows = this.table.getElementsByTagName("tr");
        for (var i = rows.length; i > 0;) {
            var row = rows[--i];
            Calendar.removeClass(row, "rowhilite");
            var cells = row.getElementsByTagName("td");
            for (var j = cells.length; j > 0;) {
                var cell = cells[--j];
                Calendar.removeClass(cell, "hilite");
                Calendar.removeClass(cell, "active");
            }
        }
        this.element.style.display = "block";
        this.hidden = false;
        if (this.isPopup) {
            window.calendar = this;
            Calendar.addEvent(document, "keydown", Calendar._keyEvent);
            Calendar.addEvent(document, "keypress", Calendar._keyEvent);
            Calendar.addEvent(document, "mousedown", Calendar._checkCalendar);
        }
        this.hideShowCovered();
    }
};
Calendar.prototype.hide = function () {
    if (this.isPopup) {
        Calendar.removeEvent(document, "keydown", Calendar._keyEvent);
        Calendar.removeEvent(document, "keypress", Calendar._keyEvent);
        Calendar.removeEvent(document, "mousedown", Calendar._checkCalendar);
    }
    this.element.style.display = "none";
    this.hidden = true;
    this.hideShowCovered();
};
Calendar.prototype.showAt = function (x, y) {
    var s = this.element.style;
    s.left = x + "px";
    s.top = y + "px";
    this.show();
};
Calendar.prototype.showAtElement = function (el, opts) {
    var self = this;
    var p = Calendar.getAbsolutePos(el);
    if (!opts || typeof opts != "string") {
        this.showAt(p.x, p.y + el.offsetHeight);
        return true;
    }
    function fixPosition(box) {
        if (box.x < 0)
            box.x = 0;
        if (box.y < 0)
            box.y = 0;
        var cp = document.createElement("div");
        var s = cp.style;
        s.position = "absolute";
        s.right = s.bottom = s.width = s.height = "0px";
        document.body.appendChild(cp);
        var br = Calendar.getAbsolutePos(cp);
        document.body.removeChild(cp);
        if (Calendar.is_ie) {
            br.y += document.body.scrollTop;
            br.x += document.body.scrollLeft;
        } else {
            br.y += window.scrollY;
            br.x += window.scrollX;
        }
        var tmp = box.x + box.width - br.x;
        if (tmp > 0) box.x -= tmp;
        tmp = box.y + box.height - br.y;
        if (tmp > 0) box.y -= tmp;
    };
    this.element.style.display = "block";
    Calendar.continuation_for_the_fucking_khtml_browser = function() {
        var w = self.element.offsetWidth;
        var h = self.element.offsetHeight;
        self.element.style.display = "none";
        var valign = opts.substr(0, 1);
        var halign = "l";
        if (opts.length > 1) {
            halign = opts.substr(1, 1);
        }
        switch (valign) {
            case "T": p.y -= h; break;
            case "B": p.y += el.offsetHeight; break;
            case "C": p.y += (el.offsetHeight - h) / 2; break;
            case "t": p.y += el.offsetHeight - h; break;
            case "b": break;
        }
        switch (halign) {
            case "L": p.x -= w; break;
            case "R": p.x += el.offsetWidth; break;
            case "C": p.x += (el.offsetWidth - w) / 2; break;
            case "r": p.x += el.offsetWidth - w; break;
            case "l": break;
        }
        p.width = w;
        p.height = h + 40;
        self.monthsCombo.style.display = "none";
        fixPosition(p);
        self.showAt(p.x, p.y);
    };
    if (Calendar.is_khtml)
        setTimeout("Calendar.continuation_for_the_fucking_khtml_browser()", 10);
    else
        Calendar.continuation_for_the_fucking_khtml_browser();
};
Calendar.prototype.setDateFormat = function (str) {
    this.dateFormat = str;
};
Calendar.prototype.setTtDateFormat = function (str) {
    this.ttDateFormat = str;
};
Calendar.prototype.parseDate = function (str, fmt) {
    var y = 0;
    var m = -1;
    var d = 0;
    var a = str.split(/\W+/);
    if (!fmt) {
        fmt = this.dateFormat;
    }
    var b = fmt.match(/%./g);
    var i = 0, j = 0;
    var hr = 0;
    var min = 0;
    for (i = 0; i < a.length; ++i) {
        if (!a[i])
            continue;
        switch (b[i]) {
            case "%d":
            case "%e":
                d = parseInt(a[i], 10);
                break;
            case "%m":
                m = parseInt(a[i], 10) - 1;
                break;
            case "%Y":
            case "%y":
                y = parseInt(a[i], 10);
                (y < 100) && (y += (y > 29) ? 1900 : 2000);
                break;
            case "%b":
            case "%B":
                for (j = 0; j < 12; ++j) {
                    if (Calendar._MN[j].substr(0, a[i].length).toLowerCase() == a[i].toLowerCase()) {
                        m = j; break;
                    }
                }
                break;
            case "%H":
            case "%I":
            case "%k":
            case "%l":
                hr = parseInt(a[i], 10);
                break;
            case "%P":
            case "%p":
                if (/pm/i.test(a[i]) && hr < 12)
                    hr += 12;
                break;
            case "%M":
                min = parseInt(a[i], 10);
                break;
        }
    }
    if (y != 0 && m != -1 && d != 0) {
        this.setDate(new Date(y, m, d, hr, min, 0));
        return;
    }
    y = 0; m = -1; d = 0;
    for (i = 0; i < a.length; ++i) {
        if (a[i].search(/[a-zA-Z]+/) != -1) {
            var t = -1;
            for (j = 0; j < 12; ++j) {
                if (Calendar._MN[j].substr(0, a[i].length).toLowerCase() == a[i].toLowerCase()) {
                    t = j; break;
                }
            }
            if (t != -1) {
                if (m != -1) {
                    d = m+1;
                }
                m = t;
            }
        } else if (parseInt(a[i], 10) <= 12 && m == -1) {
            m = a[i]-1;
        } else if (parseInt(a[i], 10) > 31 && y == 0) {
            y = parseInt(a[i], 10);
            (y < 100) && (y += (y > 29) ? 1900 : 2000);
        } else if (d == 0) {
            d = a[i];
        }
    }
    if (y == 0) {
        var today = new Date();
        y = today.getFullYear();
    }
    if (m != -1 && d != 0) {
        this.setDate(new Date(y, m, d, hr, min, 0));
    }
};
Calendar.prototype.hideShowCovered = function () {
    var self = this;
    Calendar.continuation_for_the_fucking_khtml_browser = function() {
        function getVisib(obj){
            var value = obj.style.visibility;
            if (!value) {
                if (document.defaultView && typeof (document.defaultView.getComputedStyle) == "function") { // Gecko, W3C
                    if (!Calendar.is_khtml)
                        value = document.defaultView.
                        getComputedStyle(obj, "").getPropertyValue("visibility");
                    else
                        value = '';
                } else if (obj.currentStyle) { // IE
                    value = obj.currentStyle.visibility;
                } else
                    value = '';
            }
            return value;
        };
        var tags = new Array("applet", "iframe", "select");
        var el = self.element;
        var p = Calendar.getAbsolutePos(el);
        var EX1 = p.x;
        var EX2 = el.offsetWidth + EX1;
        var EY1 = p.y;
        var EY2 = el.offsetHeight + EY1;
        for (var k = tags.length; k > 0; ) {
            var ar = document.getElementsByTagName(tags[--k]);
            var cc = null;
            for (var i = ar.length; i > 0;) {
                cc = ar[--i];
                p = Calendar.getAbsolutePos(cc);
                var CX1 = p.x;
                var CX2 = cc.offsetWidth + CX1;
                var CY1 = p.y;
                var CY2 = cc.offsetHeight + CY1;
                if (self.hidden || (CX1 > EX2) || (CX2 < EX1) || (CY1 > EY2) || (CY2 < EY1)) {
                    if (!cc.__msh_save_visibility) {
                        cc.__msh_save_visibility = getVisib(cc);
                    }
                    cc.style.visibility = cc.__msh_save_visibility;
                } else {
                    if (!cc.__msh_save_visibility) {
                        cc.__msh_save_visibility = getVisib(cc);
                    }
                    cc.style.visibility = "hidden";
                }
            }
        }
    };
    if (Calendar.is_khtml)
        setTimeout("Calendar.continuation_for_the_fucking_khtml_browser()", 10);
    else
        Calendar.continuation_for_the_fucking_khtml_browser();
};
Calendar.prototype._displayWeekdays = function () {
    var fdow = this.firstDayOfWeek;
    var cell = this.firstdayname;
    var weekend = Calendar._TT["WEEKEND"];
    for (var i = 0; i < 7; ++i) {
        cell.className = "day name";
        var realday = (i + fdow) % 7;
        if (i) {
            cell.ttip = Calendar._TT["DAY_FIRST"].replace("%s", Calendar._DN[realday]);
            cell.navtype = 100;
            cell.calendar = this;
            cell.fdow = realday;
            Calendar._add_evs(cell);
        }
        if (weekend.indexOf(realday.toString()) != -1) {
            Calendar.addClass(cell, "weekend");
        }
        cell.firstChild.data = Calendar._SDN[(i + fdow) % 7];
        cell = cell.nextSibling;
    }
};
Calendar.prototype._hideCombos = function () {
    this.monthsCombo.style.display = "none";
    this.yearsCombo.style.display = "none";
};
Calendar.prototype._dragStart = function (ev) {
    if (this.dragging) {
        return;
    }
    this.dragging = true;
    var posX;
    var posY;
    if (Calendar.is_ie) {
        posY = window.event.clientY + document.body.scrollTop;
        posX = window.event.clientX + document.body.scrollLeft;
    } else {
        posY = ev.clientY + window.scrollY;
        posX = ev.clientX + window.scrollX;
    }
    var st = this.element.style;
    this.xOffs = posX - parseInt(st.left);
    this.yOffs = posY - parseInt(st.top);
    with (Calendar) {
        addEvent(document, "mousemove", calDragIt);
        addEvent(document, "mouseup", calDragEnd);
        }
};
Date._MD = new Array(31,28,31,30,31,30,31,31,30,31,30,31);
Date.SECOND = 1000 ;
Date.MINUTE = 60 * Date.SECOND;
Date.HOUR   = 60 * Date.MINUTE;
Date.DAY    = 24 * Date.HOUR;
Date.WEEK   =  7 * Date.DAY;
Date.prototype.getMonthDays = function(month) {
    var year = this.getFullYear();
    if (typeof month == "undefined") {
        month = this.getMonth();
    }
    if (((0 == (year%4)) && ( (0 != (year%100)) || (0 == (year%400)))) && month == 1) {
        return 29;
    } else {
        return Date._MD[month];
    }
};
Date.prototype.getDayOfYear = function() {
    var now = new Date(this.getFullYear(), this.getMonth(), this.getDate(), 0, 0, 0);
    var then = new Date(this.getFullYear(), 0, 0, 0, 0, 0);
    var time = now - then;
    return Math.floor(time / Date.DAY);
};
Date.prototype.getWeekNumber = function() {
    var d = new Date(this.getFullYear(), this.getMonth(), this.getDate(), 0, 0, 0);
    var DoW = d.getDay();
    d.setDate(d.getDate() - (DoW + 6) % 7 + 3);
    var ms = d.valueOf();
    d.setMonth(0);
    d.setDate(4);
    return Math.round((ms - d.valueOf()) / (7 * 864e5)) + 1;
};
Date.prototype.equalsTo = function(date) {
    return ((this.getFullYear() == date.getFullYear()) &&
        (this.getMonth() == date.getMonth()) &&
        (this.getDate() == date.getDate()) &&
        (this.getHours() == date.getHours()) &&
        (this.getMinutes() == date.getMinutes()));
};
Date.prototype.print = function (str) {
    var m = this.getMonth();
    var d = this.getDate();
    var y = this.getFullYear();
    var wn = this.getWeekNumber();
    var w = this.getDay();
    var s = {};
    var hr = this.getHours();
    var pm = (hr >= 12);
    var ir = (pm) ? (hr - 12) : hr;
    var dy = this.getDayOfYear();
    if (ir == 0)
        ir = 12;
    var min = this.getMinutes();
    var sec = this.getSeconds();
    s["%a"] = Calendar._SDN[w];
    s["%A"] = Calendar._DN[w];
    s["%b"] = Calendar._SMN[m];
    s["%B"] = Calendar._MN[m];
    s["%C"] = 1 + Math.floor(y / 100);
    s["%d"] = (d < 10) ? ("0" + d) : d;
    s["%e"] = d;
    s["%H"] = (hr < 10) ? ("0" + hr) : hr;
    s["%I"] = (ir < 10) ? ("0" + ir) : ir;
    s["%j"] = (dy < 100) ? ((dy < 10) ? ("00" + dy) : ("0" + dy)) : dy;
    s["%k"] = hr;
    s["%l"] = ir;
    s["%m"] = (m < 9) ? ("0" + (1+m)) : (1+m);
    s["%M"] = (min < 10) ? ("0" + min) : min;
    s["%n"] = "\n";
    s["%p"] = pm ? "PM" : "AM";
    s["%P"] = pm ? "pm" : "am";
    s["%s"] = Math.floor(this.getTime() / 1000);
    s["%S"] = (sec < 10) ? ("0" + sec) : sec;
    s["%t"] = "\t";
    s["%U"] = s["%W"] = s["%V"] = (wn < 10) ? ("0" + wn) : wn;
    s["%u"] = w + 1;
    s["%w"] = w;
    s["%y"] = ('' + y).substr(2, 2);
    s["%Y"] = y;
    s["%%"] = "%";
    var re = /%./g;
    var isSafari=navigator.userAgent.toLowerCase().indexOf ("safari")!=-1;
    if (!Calendar.is_ie5 && !isSafari)
        return str.replace(re, function (par) {
            return s[par] || par;
        })
    var a = str.match(re);
    for (var i = 0; i < a.length; i++) {
        var tmp = s[a[i]];
        if (tmp) {
            re = new RegExp(a[i], 'g');
            str = str.replace(re, tmp);
        }
    }
    return str;
};
Date.prototype.__msh_oldSetFullYear = Date.prototype.setFullYear;
Date.prototype.setFullYear = function(y) {
    var d = new Date(this);
    d.__msh_oldSetFullYear(y);
    if (d.getMonth() != this.getMonth())
        this.setDate(28);
    this.__msh_oldSetFullYear(y);
};
window.calendar = null;
Calendar._DN = new Array
    ("星期日",
        "星期一",
        "星期二",
        "星期三",
        "星期四",
        "星期五",
        "星期六",
        "星期日");
Calendar._SDN = new Array
    ("周日",
        "周一",
        "周二",
        "周三",
        "周四",
        "周五",
        "周六",
        "周日");
Calendar._MN = new Array
    ("一月",
        "二月",
        "三月",
        "四月",
        "五月",
        "六月",
        "七月",
        "八月",
        "九月",
        "十月",
        "十一月",
        "十二月");
Calendar._SMN = new Array
    ("Jan",
        "Feb",
        "Mar",
        "Apr",
        "May",
        "Jun",
        "Jul",
        "Aug",
        "Sep",
        "Oct",
        "Nov",
        "Dec");
Calendar._TT = {};
Calendar._TT["INFO"] = "关于日程安排";
Calendar._TT["ABOUT"] = "关于日程安排";
Calendar._TT["ABOUT_TIME"] = "关于日程安排";
Calendar._TT["TOGGLE"] = "切换周开始的一天";
Calendar._TT["PREV_YEAR"] = "上一年 (按住出菜单)";
Calendar._TT["PREV_MONTH"] = "上一月 (按住出菜单)";
Calendar._TT["GO_TODAY"] = "到今日";
Calendar._TT["NEXT_MONTH"] = "下一月 (按住出菜单)";
Calendar._TT["NEXT_YEAR"] = "下一年 (按住出菜单)";
Calendar._TT["SEL_DATE"] = "选择日期";
Calendar._TT["DRAG_TO_MOVE"] = "拖动";
Calendar._TT["PART_TODAY"] = " (今日)";
Calendar._TT["DAY_FIRST"] = "首先显示 %s";
Calendar._TT["MON_FIRST"] = "首先显示星期一";
Calendar._TT["SUN_FIRST"] = "首先显示星期日";
Calendar._TT["CLOSE"] = "关闭";
Calendar._TT["TODAY"] = "今日";
Calendar._TT["DEF_DATE_FORMAT"] = "y-mm-dd";
Calendar._TT["TT_DATE_FORMAT"] = "D, M d";
Calendar._TT["WK"] = "周";
Calendar._TT["WEEKEND"] = "0,6";
Calendar._TT["TIME_PART"] = "(Shift-)通过点击或拖动来改变时间";
Calendar._TT["WK"] = "周";
Calendar._TT["TIME"] = "时间:";
Calendar.setup = function (params) {
    function param_default(pname, def) {
        if (typeof params[pname] == "undefined") {
            params[pname] = def;
        }
    };
    param_default("inputFieldObj",     null);
    param_default("displayAreaObj",    null);
    param_default("buttonObj",         null);
    param_default("inputField",     null);
    param_default("displayArea",    null);
    param_default("button",         null);
    param_default("eventName",      "click");
    param_default("ifFormat",       "%Y/%m/%d");
    param_default("daFormat",       "%Y/%m/%d");
    param_default("singleClick",    true);
    param_default("disableFunc",    null);
    param_default("dateStatusFunc", params["disableFunc"]);
    param_default("firstDay",       0);
    param_default("align",          "Br");
    param_default("range",          [1900, 2999]);
    param_default("weekNumbers",    true);
    param_default("flat",           null);
    param_default("flatCallback",   null);
    param_default("onSelect",       null);
    param_default("onClose",        null);
    param_default("onOpen",        null);
    param_default("onUpdate",       null);
    param_default("date",           null);
    param_default("showsTime",      false);
    param_default("timeFormat",     "24");
    param_default("electric",       true);
    param_default("step",           2);
    param_default("position",       null);
    param_default("cache",          false);
    param_default("showOthers",     false);
    var tmp = ["inputField", "displayArea", "button"];
    for (var i in tmp)
    {
        if ( params[tmp[i]+'Obj'] == null
            && typeof params[tmp[i]] == "string")
            {
            params[tmp[i]] = document.getElementById(params[tmp[i]]);
        }
        else
        {
            params[tmp[i]] = params[tmp[i]+'Obj'];
        }
    }
    if (!(params.flat || params.inputField || params.displayArea || params.button)) {
        return false;
    }
    function onSelect(cal) {
        var p = cal.params;
        var update = (cal.dateClicked || p.electric);
        if (update && p.flat) {
            if (typeof p.flatCallback == "function")
                p.flatCallback(cal);
            else
                alert("No flatCallback given -- doing nothing.");
            return false;
        }
        if (update && p.inputField) {
            p.inputField.value = cal.date.print(p.ifFormat);
            if (typeof p.inputField.onchange == "function")
                p.inputField.onchange();
        }
        if (update && p.displayArea)
            p.displayArea.innerHTML = cal.date.print(p.daFormat);
        if (update && p.singleClick && cal.dateClicked)
            cal.callCloseHandler();
        if (update && typeof p.onUpdate == "function")
            p.onUpdate(cal);
    };
    if (params.flat != null) {
        if (typeof params.flat == "string")
            params.flat = document.getElementById(params.flat);
        if (!params.flat) {
            alert("Calendar.setup:\n  Flat specified but can't find parent.");
            return false;
        }
        var cal = new Calendar(params.firstDay, params.date, params.onSelect || onSelect);
        cal.showsTime = params.showsTime;
        cal.time24 = (params.timeFormat == "24");
        cal.params = params;
        cal.weekNumbers = params.weekNumbers;
        cal.setRange(params.range[0], params.range[1]);
        cal.setDateStatusHandler(params.dateStatusFunc);
        cal.create(params.flat);
        cal.show();
        return false;
    }
    var triggerEl = params.button || params.displayArea || params.inputField;
    triggerEl["on" + params.eventName] = function() {
        if(params.onOpen){
            params.onOpen();
        }
        var dateEl = params.inputField || params.displayArea;
        var dateFmt = params.inputField ? params.ifFormat : params.daFormat;
        var mustCreate = false;
        var cal = window.calendar;
        if (!(cal && params.cache)) {
            window.calendar = cal = new Calendar(params.firstDay,
                params.date,
                params.onSelect || onSelect,
                params.onClose || function(cal) {
                    cal.hide();
                },
                params.inputField);
            cal.showsTime = params.showsTime;
            cal.time24 = (params.timeFormat == "24");
            cal.weekNumbers = params.weekNumbers;
            mustCreate = true;
        } else {
            if (params.date)
                cal.setDate(params.date);
            cal.hide();
        }
        cal.showsOtherMonths = params.showOthers;
        cal.yearStep = params.step;
        cal.setRange(params.range[0], params.range[1]);
        cal.params = params;
        cal.setDateStatusHandler(params.dateStatusFunc);
        cal.setDateFormat(dateFmt);
        if (mustCreate)
            cal.create();
        cal.parseDate(dateEl.value || dateEl.innerHTML);
        cal.refresh();
        if (!params.position)
            cal.showAtElement(params.button || params.displayArea || params.inputField, params.align);
        else
            cal.showAt(params.position[0], params.position[1]);
        return false;
    };
};
