// =========================================//
// Author: Matt Kruse <matt@mattkruse.com>  //
// WWW: http://www.mattkruse.com/           //
// =========================================//


    var MONTH_NAMES = new Array("January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December", "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
    var DAY_NAMES = new Array("Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");

    function LZ(x) {
        return (x < 0 || x > 9 ? "" : "0") + x;
    }


    function isDate(val, format) {
        var date = getDateFromFormat(val, format);
        if (date == 0) {
            return false;
        }
        return true;
    }


    function compareDates(date1, dateformat1, date2, dateformat2) {
        var d1 = getDateFromFormat(date1, dateformat1);
        var d2 = getDateFromFormat(date2, dateformat2);
        if (d1 == 0 || d2 == 0) {
            return -1;
        } else if (d1 > d2) {
            return 1;
        }
        return 0;
    }


    function formatDate(date, format) {
        format = format + "";
        var result = "";
        var i_format = 0;
        var c = "";
        var token = "";
        var y = date.getYear() + "";
        var M = date.getMonth() + 1;
        var d = date.getDate();
        var E = date.getDay();
        var H = date.getHours();
        var m = date.getMinutes();
        var s = date.getSeconds();
        var yyyy, yy, MMM, MM, dd, hh, h, mm, ss, ampm, HH, H, KK, K, kk, k;
        var value = new Object;
        if (y.length < 4) {
            y = "" + (y - 0 + 1900);
        }
        value.y = "" + y;
        value.yyyy = y;
        value.yy = y.substring(2, 4);
        value.M = M;
        value.MM = LZ(M);
        value.MMM = MONTH_NAMES[M - 1];
        value.NNN = MONTH_NAMES[M + 11];
        value.d = d;
        value.dd = LZ(d);
        value.E = DAY_NAMES[E + 7];
        value.EE = DAY_NAMES[E];
        value.H = H;
        value.HH = LZ(H);
        if (H == 0) {
            value.h = 12;
        } else if (H > 12) {
            value.h = H - 12;
        } else {
            value.h = H;
        }
        value.hh = LZ(value.h);
        if (H > 11) {
            value.K = H - 12;
        } else {
            value.K = H;
        }
        value.k = H + 1;
        value.KK = LZ(value.K);
        value.kk = LZ(value.k);
        if (H > 11) {
            value.a = "PM";
        } else {
            value.a = "AM";
        }
        value.m = m;
        value.mm = LZ(m);
        value.s = s;
        value.ss = LZ(s);
        while (i_format < format.length) {
            c = format.charAt(i_format);
            token = "";
            while (format.charAt(i_format) == c && i_format < format.length) {
                token += format.charAt(i_format++);
            }
            if (value[token] != null) {
                result = result + value[token];
            } else {
                result = result + token;
            }
        }
        return result;
    }


    function _isInteger(val) {
        var digits = "1234567890";
        for (var i = 0; i < val.length; i++) {
            if (digits.indexOf(val.charAt(i)) == -1) {
                return false;
            }
        }
        return true;
    }


    function _getInt(str, i, minlength, maxlength) {
        for (var x = maxlength; x >= minlength; x--) {
            var token = str.substring(i, i + x);
            if (token.length < minlength) {
                return null;
            }
            if (_isInteger(token)) {
                return token;
            }
        }
        return null;
    }


    function getDateFromFormat(val, format) {
        val = val + "";
        format = format + "";
        var i_val = 0;
        var i_format = 0;
        var c = "";
        var token = "";
        var token2 = "";
        var x, y;
        var now = new Date;
        var year = now.getYear();
        var month = now.getMonth() + 1;
        var date = 1;
        var hh = now.getHours();
        var mm = now.getMinutes();
        var ss = now.getSeconds();
        var ampm = "";
        while (i_format < format.length) {
            c = format.charAt(i_format);
            token = "";
            while (format.charAt(i_format) == c && i_format < format.length) {
                token += format.charAt(i_format++);
            }
            if (token == "yyyy" || token == "yy" || token == "y") {
                if (token == "yyyy") {
                    x = 4;
                    y = 4;
                }
                if (token == "yy") {
                    x = 2;
                    y = 2;
                }
                if (token == "y") {
                    x = 2;
                    y = 4;
                }
                year = _getInt(val, i_val, x, y);
                if (year == null) {
                    return 0;
                }
                i_val += year.length;
                if (year.length == 2) {
                    if (year > 70) {
                        year = 1900 + (year - 0);
                    } else {
                        year = 2000 + (year - 0);
                    }
                }
            } else if (token == "MMM" || token == "NNN") {
                month = 0;
                for (var i = 0; i < MONTH_NAMES.length; i++) {
                    var month_name = MONTH_NAMES[i];
                    if (val.substring(i_val, i_val + month_name.length).toLowerCase() == month_name.toLowerCase()) {
                        if (token == "MMM" || token == "NNN" && i > 11) {
                            month = i + 1;
                            if (month > 12) {
                                month -= 12;
                            }
                            i_val += month_name.length;
                            break;
                        }
                    }
                }
                if (month < 1 || month > 12) {
                    return 0;
                }
            } else if (token == "EE" || token == "E") {
                for (var i = 0; i < DAY_NAMES.length; i++) {
                    var day_name = DAY_NAMES[i];
                    if (val.substring(i_val, i_val + day_name.length).toLowerCase() == day_name.toLowerCase()) {
                        i_val += day_name.length;
                        break;
                    }
                }
            } else if (token == "MM" || token == "M") {
                month = _getInt(val, i_val, token.length, 2);
                if (month == null || month < 1 || month > 12) {
                    return 0;
                }
                i_val += month.length;
            } else if (token == "dd" || token == "d") {
                date = _getInt(val, i_val, token.length, 2);
                if (date == null || date < 1 || date > 31) {
                    return 0;
                }
                i_val += date.length;
            } else if (token == "hh" || token == "h") {
                hh = _getInt(val, i_val, token.length, 2);
                if (hh == null || hh < 1 || hh > 12) {
                    return 0;
                }
                i_val += hh.length;
            } else if (token == "HH" || token == "H") {
                hh = _getInt(val, i_val, token.length, 2);
                if (hh == null || hh < 0 || hh > 23) {
                    return 0;
                }
                i_val += hh.length;
            } else if (token == "KK" || token == "K") {
                hh = _getInt(val, i_val, token.length, 2);
                if (hh == null || hh < 0 || hh > 11) {
                    return 0;
                }
                i_val += hh.length;
            } else if (token == "kk" || token == "k") {
                hh = _getInt(val, i_val, token.length, 2);
                if (hh == null || hh < 1 || hh > 24) {
                    return 0;
                }
                i_val += hh.length;
                hh--;
            } else if (token == "mm" || token == "m") {
                mm = _getInt(val, i_val, token.length, 2);
                if (mm == null || mm < 0 || mm > 59) {
                    return 0;
                }
                i_val += mm.length;
            } else if (token == "ss" || token == "s") {
                ss = _getInt(val, i_val, token.length, 2);
                if (ss == null || ss < 0 || ss > 59) {
                    return 0;
                }
                i_val += ss.length;
            } else if (token == "a") {
                if (val.substring(i_val, i_val + 2).toLowerCase() == "am") {
                    ampm = "AM";
                } else if (val.substring(i_val, i_val + 2).toLowerCase() == "pm") {
                    ampm = "PM";
                } else {
                    return 0;
                }
                i_val += 2;
            } else {
                if (val.substring(i_val, i_val + token.length) != token) {
                    return 0;
                } else {
                    i_val += token.length;
                }
            }
        }
        if (i_val != val.length) {
            return 0;
        }
        if (month == 2) {
            if (year % 4 == 0 && year % 100 != 0 || year % 400 == 0) {
                if (date > 29) {
                    return 0;
                }
            } else {
                if (date > 28) {
                    return 0;
                }
            }
        }
        if (month == 4 || month == 6 || month == 9 || month == 11) {
            if (date > 30) {
                return 0;
            }
        }
        if (hh < 12 && ampm == "PM") {
            hh = hh - 0 + 12;
        } else if (hh > 11 && ampm == "AM") {
            hh -= 12;
        }
        var newdate = new Date(year, month - 1, date, hh, mm, ss);
        return newdate.getTime();
    }


    function parseDate(val) {
        var preferEuro = arguments.length == 2 ? arguments[1] : false;
        generalFormats = new Array("y-M-d", "MMM d, y", "MMM d,y", "y-MMM-d", "d-MMM-y", "MMM d");
        monthFirst = new Array("M/d/y", "M-d-y", "M.d.y", "MMM-d", "M/d", "M-d");
        dateFirst = new Array("d/M/y", "d-M-y", "d.M.y", "d-MMM", "d/M", "d-M");
        var checkList = new Array("generalFormats", preferEuro ? "dateFirst" : "monthFirst", preferEuro ? "monthFirst" : "dateFirst");
        var d = null;
        for (var i = 0; i < checkList.length; i++) {
            var l = window[checkList[i]];
            for (var j = 0; j < l.length; j++) {
                d = getDateFromFormat(val, l[j]);
                if (d != 0) {
                    return new Date(d);
                }
            }
        }
        return null;
    }


    function getAnchorPosition(anchorname) {
        var useWindow = false;
        var coordinates = new Object;
        var x = 0, y = 0;
        var use_gebi = false, use_css = false, use_layers = false;
        if (document.getElementById) {
            use_gebi = true;
        } else if (document.all) {
            use_css = true;
        } else if (document.layers) {
            use_layers = true;
        }
        if (use_gebi && document.all) {
            x = AnchorPosition_getPageOffsetLeft(document.all[anchorname]);
            y = AnchorPosition_getPageOffsetTop(document.all[anchorname]);
        } else if (use_gebi) {
            var o = document.getElementById(anchorname);
            x = AnchorPosition_getPageOffsetLeft(o);
            y = AnchorPosition_getPageOffsetTop(o);
        } else if (use_css) {
            x = AnchorPosition_getPageOffsetLeft(document.all[anchorname]);
            y = AnchorPosition_getPageOffsetTop(document.all[anchorname]);
        } else if (use_layers) {
            var found = 0;
            for (var i = 0; i < document.anchors.length; i++) {
                if (document.anchors[i].name == anchorname) {
                    found = 1;
                    break;
                }
            }
            if (found == 0) {
                coordinates.x = 0;
                coordinates.y = 0;
                return coordinates;
            }
            x = document.anchors[i].x;
            y = document.anchors[i].y;
        } else {
            coordinates.x = 0;
            coordinates.y = 0;
            return coordinates;
        }
        coordinates.x = x;
        coordinates.y = y;
        return coordinates;
    }


    function getAnchorWindowPosition(anchorname) {
        var coordinates = getAnchorPosition(anchorname);
        var x = 0;
        var y = 0;
        if (document.getElementById) {
            if (isNaN(window.screenX)) {
                x = coordinates.x - document.body.scrollLeft + window.screenLeft;
                y = coordinates.y - document.body.scrollTop + window.screenTop;
            } else {
                x = coordinates.x + window.screenX + (window.outerWidth - window.innerWidth) - window.pageXOffset;
                y = coordinates.y + window.screenY + (window.outerHeight - 24 - window.innerHeight) - window.pageYOffset;
            }
        } else if (document.all) {
            x = coordinates.x - document.body.scrollLeft + window.screenLeft;
            y = coordinates.y - document.body.scrollTop + window.screenTop;
        } else if (document.layers) {
            x = coordinates.x + window.screenX + (window.outerWidth - window.innerWidth) - window.pageXOffset;
            y = coordinates.y + window.screenY + (window.outerHeight - 24 - window.innerHeight) - window.pageYOffset;
        }
        coordinates.x = x;
        coordinates.y = y;
        return coordinates;
    }


    function AnchorPosition_getPageOffsetLeft(el) {
        var ol = el.offsetLeft;
        while ((el = el.offsetParent) != null) {
            ol += el.offsetLeft;
        }
        return ol;
    }


    function AnchorPosition_getWindowOffsetLeft(el) {
        return AnchorPosition_getPageOffsetLeft(el) - document.body.scrollLeft;
    }


    function AnchorPosition_getPageOffsetTop(el) {
        var ot = el.offsetTop;
        while ((el = el.offsetParent) != null) {
            ot += el.offsetTop;
        }
        return ot;
    }


    function AnchorPosition_getWindowOffsetTop(el) {
        return AnchorPosition_getPageOffsetTop(el) - document.body.scrollTop;
    }


    function PopupWindow_getXYPosition(anchorname) {
        var coordinates;
        if (this.type == "WINDOW") {
            coordinates = getAnchorWindowPosition(anchorname);
        } else {
            coordinates = getAnchorPosition(anchorname);
        }
        this.x = coordinates.x;
        this.y = coordinates.y;
    }


    function PopupWindow_setSize(width, height) {
        this.width = width;
        this.height = height;
    }


    function PopupWindow_populate(contents) {
        this.contents = contents;
        this.populated = false;
    }


    function PopupWindow_setUrl(url) {
        this.url = url;
    }


    function PopupWindow_setWindowProperties(props) {
        this.windowProperties = props;
    }


    function PopupWindow_refresh() {
        if (this.divName != null) {
            if (this.use_gebi) {
                document.getElementById(this.divName).innerHTML = this.contents;
            } else if (this.use_css) {
                document.all[this.divName].innerHTML = this.contents;
            } else if (this.use_layers) {
                var d = document.layers[this.divName];
                d.document.open();
                d.document.writeln(this.contents);
                d.document.close();
            }
        } else {
            if (this.popupWindow != null && !this.popupWindow.closed) {
                if (this.url != "") {
                    this.popupWindow.location.href = this.url;
                } else {
                    this.popupWindow.document.open();
                    this.popupWindow.document.writeln(this.contents);
                    this.popupWindow.document.close();
                }
                this.popupWindow.focus();
            }
        }
    }


    function PopupWindow_showPopup(anchorname) {
        this.getXYPosition(anchorname);
        this.x += this.offsetX;
        this.y += this.offsetY;
        if (!this.populated && this.contents != "") {
            this.populated = true;
            this.refresh();
        }
        if (this.divName != null) {
            if (this.use_gebi) {
                document.getElementById(this.divName).style.left = this.x;
                document.getElementById(this.divName).style.top = this.y;
                document.getElementById(this.divName).style.visibility = "visible";
            } else if (this.use_css) {
                document.all[this.divName].style.left = this.x;
                document.all[this.divName].style.top = this.y;
                document.all[this.divName].style.visibility = "visible";
            } else if (this.use_layers) {
                document.layers[this.divName].left = this.x;
                document.layers[this.divName].top = this.y;
                document.layers[this.divName].visibility = "visible";
            }
        } else {
            if (this.popupWindow == null || this.popupWindow.closed) {
                if (this.x < 0) {
                    this.x = 0;
                }
                if (this.y < 0) {
                    this.y = 0;
                }
                if (screen && screen.availHeight) {
                    if (this.y + this.height > screen.availHeight) {
                        this.y = screen.availHeight - this.height;
                    }
                }
                if (screen && screen.availWidth) {
                    if (this.x + this.width > screen.availWidth) {
                        this.x = screen.availWidth - this.width;
                    }
                }
                this.popupWindow = window.open("about:blank", "window_" + anchorname, this.windowProperties + ",width=" + this.width + ",height=" + this.height + ",screenX=" + this.x + ",left=" + this.x + ",screenY=" + this.y + ",top=" + this.y + "");
            }
            this.refresh();
        }
    }


    function PopupWindow_hidePopup() {
        if (this.divName != null) {
            if (this.use_gebi) {
                document.getElementById(this.divName).style.visibility = "hidden";
            } else if (this.use_css) {
                document.all[this.divName].style.visibility = "hidden";
            } else if (this.use_layers) {
                document.layers[this.divName].visibility = "hidden";
            }
        } else {
            if (this.popupWindow && !this.popupWindow.closed) {
                this.popupWindow.close();
                this.popupWindow = null;
            }
        }
    }


    function PopupWindow_isClicked(e) {
        if (this.divName != null) {
            if (this.use_layers) {
                var clickX = e.pageX;
                var clickY = e.pageY;
                var t = document.layers[this.divName];
                if (clickX > t.left &&
                    clickX < t.left + t.clip.width &&
                    clickY > t.top && clickY < t.top + t.clip.height) {
                    return true;
                } else {
                    return false;
                }
            } else if (document.all) {
                var t = window.event.srcElement;
                while (t.parentElement != null) {
                    if (t.id == this.divName) {
                        return true;
                    }
                    t = t.parentElement;
                }
                return false;
            } else if (this.use_gebi) {
                var t = e.originalTarget;
                while (t.parentNode != null) {
                    if (t.id == this.divName) {
                        return true;
                    }
                    t = t.parentNode;
                }
                return false;
            }
            return false;
        }
        return false;
    }


    function PopupWindow_hideIfNotClicked(e) {
        if (this.autoHideEnabled && !this.isClicked(e)) {
            this.hidePopup();
        }
    }


    function PopupWindow_autoHide() {
        this.autoHideEnabled = true;
    }


    function PopupWindow_hidePopupWindows(e) {
        for (var i = 0; i < popupWindowObjects.length; i++) {
            if (popupWindowObjects[i] != null) {
                var p = popupWindowObjects[i];
                p.hideIfNotClicked(e);
            }
        }
    }


    function PopupWindow_attachListener() {
        if (document.layers) {
            document.captureEvents(Event.MOUSEUP);
        }
        window.popupWindowOldEventListener = document.onmouseup;
        if (window.popupWindowOldEventListener != null) {
            document.onmouseup = new Function("window.popupWindowOldEventListener();PopupWindow_hidePopupWindows();");
        } else {
            document.onmouseup = PopupWindow_hidePopupWindows;
        }
    }


    function PopupWindow() {
        if (!window.popupWindowIndex) {
            window.popupWindowIndex = 0;
        }
        if (!window.popupWindowObjects) {
            window.popupWindowObjects = new Array;
        }
        if (!window.listenerAttached) {
            window.listenerAttached = true;
            PopupWindow_attachListener();
        }
        this.index = popupWindowIndex++;
        popupWindowObjects[this.index] = this;
        this.divName = null;
        this.popupWindow = null;
        this.width = 0;
        this.height = 0;
        this.populated = false;
        this.visible = false;
        this.autoHideEnabled = false;
        this.contents = "";
        this.url = "";
        this.windowProperties = "toolbar=no,location=no,status=no,menubar=no,scrollbars=auto,resizable,alwaysRaised,dependent,titlebar=no";
        if (arguments.length > 0) {
            this.type = "DIV";
            this.divName = arguments[0];
        } else {
            this.type = "WINDOW";
        }
        this.use_gebi = false;
        this.use_css = false;
        this.use_layers = false;
        if (document.getElementById) {
            this.use_gebi = true;
        } else if (document.all) {
            this.use_css = true;
        } else if (document.layers) {
            this.use_layers = true;
        } else {
            this.type = "WINDOW";
        }
        this.offsetX = 0;
        this.offsetY = 0;
        this.getXYPosition = PopupWindow_getXYPosition;
        this.populate = PopupWindow_populate;
        this.setUrl = PopupWindow_setUrl;
        this.setWindowProperties = PopupWindow_setWindowProperties;
        this.refresh = PopupWindow_refresh;
        this.showPopup = PopupWindow_showPopup;
        this.hidePopup = PopupWindow_hidePopup;
        this.setSize = PopupWindow_setSize;
        this.isClicked = PopupWindow_isClicked;
        this.autoHide = PopupWindow_autoHide;
        this.hideIfNotClicked = PopupWindow_hideIfNotClicked;
    }


    function CalendarPopup() {
        var c;
        if (arguments.length > 0) {
            c = new PopupWindow(arguments[0]);
        } else {
            c = new PopupWindow;
            c.setSize(150, 175);
        }
        c.offsetX = -152;
        c.offsetY = 25;
        c.autoHide();
        c.monthNames = new Array("January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December");
        c.monthAbbreviations = new Array("Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
        c.dayHeaders = new Array("S", "M", "T", "W", "T", "F", "S");
        c.returnFunction = "CalendarPopup_tmpReturnFunction";
        c.returnMonthFunction = "CalendarPopup_tmpReturnMonthFunction";
        c.returnQuarterFunction = "CalendarPopup_tmpReturnQuarterFunction";
        c.returnYearFunction = "CalendarPopup_tmpReturnYearFunction";
        c.weekStartDay = 0;
        c.isShowYearNavigation = false;
        c.displayType = "date";
        c.disabledWeekDays = new Object;
        c.disabledDatesExpression = "";
        c.yearSelectStartOffset = 2;
        c.currentDate = null;
        c.todayText = "Today";
        window.CalendarPopup_targetInput = null;
        window.CalendarPopup_dateFormat = "mm/dd/yyyy";
        c.setReturnFunction = CalendarPopup_setReturnFunction;
        c.setReturnMonthFunction = CalendarPopup_setReturnMonthFunction;
        c.setReturnQuarterFunction = CalendarPopup_setReturnQuarterFunction;
        c.setReturnYearFunction = CalendarPopup_setReturnYearFunction;
        c.setMonthNames = CalendarPopup_setMonthNames;
        c.setMonthAbbreviations = CalendarPopup_setMonthAbbreviations;
        c.setDayHeaders = CalendarPopup_setDayHeaders;
        c.setWeekStartDay = CalendarPopup_setWeekStartDay;
        c.setDisplayType = CalendarPopup_setDisplayType;
        c.setDisabledWeekDays = CalendarPopup_setDisabledWeekDays;
        c.addDisabledDates = CalendarPopup_addDisabledDates;
        c.setYearSelectStartOffset = CalendarPopup_setYearSelectStartOffset;
        c.setTodayText = CalendarPopup_setTodayText;
        c.showYearNavigation = CalendarPopup_showYearNavigation;
        c.showCalendar = CalendarPopup_showCalendar;
        c.hideCalendar = CalendarPopup_hideCalendar;
        c.getStyles = CalendarPopup_getStyles;
        c.refreshCalendar = CalendarPopup_refreshCalendar;
        c.getCalendar = CalendarPopup_getCalendar;
        c.select = CalendarPopup_select;
        return c;
    }


    function CalendarPopup_tmpReturnFunction(y, m, d) {
        if (window.CalendarPopup_targetInput != null) {
            var dt = new Date(y, m - 1, d, 0, 0, 0);
            window.CalendarPopup_targetInput.value = formatDate(dt, window.CalendarPopup_dateFormat);
        } else {
            alert("Use setReturnFunction() to define which function will get the clicked results!");
        }
    }


    function CalendarPopup_tmpReturnMonthFunction(y, m) {
        alert("Use setReturnMonthFunction() to define which function will get the clicked results!\nYou clicked: year=" + y + " , month=" + m);
    }


    function CalendarPopup_tmpReturnQuarterFunction(y, q) {
        alert("Use setReturnQuarterFunction() to define which function will get the clicked results!\nYou clicked: year=" + y + " , quarter=" + q);
    }


    function CalendarPopup_tmpReturnYearFunction(y) {
        alert("Use setReturnYearFunction() to define which function will get the clicked results!\nYou clicked: year=" + y);
    }


    function CalendarPopup_setReturnFunction(name) {
        this.returnFunction = name;
    }


    function CalendarPopup_setReturnMonthFunction(name) {
        this.returnMonthFunction = name;
    }


    function CalendarPopup_setReturnQuarterFunction(name) {
        this.returnQuarterFunction = name;
    }


    function CalendarPopup_setReturnYearFunction(name) {
        this.returnYearFunction = name;
    }


    function CalendarPopup_setMonthNames() {
        for (var i = 0; i < arguments.length; i++) {
            this.monthNames[i] = arguments[i];
        }
    }


    function CalendarPopup_setMonthAbbreviations() {
        for (var i = 0; i < arguments.length; i++) {
            this.monthAbbreviations[i] = arguments[i];
        }
    }


    function CalendarPopup_setDayHeaders() {
        for (var i = 0; i < arguments.length; i++) {
            this.dayHeaders[i] = arguments[i];
        }
    }


    function CalendarPopup_setWeekStartDay(day) {
        this.weekStartDay = day;
    }


    function CalendarPopup_showYearNavigation() {
        this.isShowYearNavigation = true;
    }


    function CalendarPopup_setDisplayType(type) {
        if (type != "date" &&
            type != "week-end" &&
            type != "month" && type != "quarter" && type != "year") {
            alert("Invalid display type! Must be one of: date,week-end,month,quarter,year");
            return false;
        }
        this.displayType = type;
    }


    function CalendarPopup_setYearSelectStartOffset(num) {
        this.yearSelectStartOffset = num;
    }


    function CalendarPopup_setDisabledWeekDays() {
        this.disabledWeekDays = new Object;
        for (var i = 0; i < arguments.length; i++) {
            this.disabledWeekDays[arguments[i]] = true;
        }
    }


    function CalendarPopup_addDisabledDates(start, end) {
        if (arguments.length == 1) {
            end = start;
        }
        if (start == null && end == null) {
            return;
        }
        if (this.disabledDatesExpression != "") {
            this.disabledDatesExpression += "||";
        }
        if (start != null) {
            start = parseDate(start);
            start = "" + start.getFullYear() + LZ(start.getMonth() + 1) + LZ(start.getDate());
        }
        if (end != null) {
            end = parseDate(end);
            end = "" + end.getFullYear() + LZ(end.getMonth() + 1) + LZ(end.getDate());
        }
        if (start == null) {
            this.disabledDatesExpression += "(ds<=" + end + ")";
        } else if (end == null) {
            this.disabledDatesExpression += "(ds>=" + start + ")";
        } else {
            this.disabledDatesExpression += "(ds>=" + start + "&&ds<=" + end + ")";
        }
    }


    function CalendarPopup_setTodayText(text) {
        this.todayText = text;
    }


    function CalendarPopup_hideCalendar() {
        if (arguments.length > 0) {
            window.popupWindowObjects[arguments[0]].hidePopup();
        } else {
            this.hidePopup();
        }
    }


    function CalendarPopup_refreshCalendar(index) {
        var calObject = window.popupWindowObjects[index];
        if (arguments.length > 1) {
            calObject.populate(calObject.getCalendar(arguments[1], arguments[2], arguments[3], arguments[4], arguments[5]));
        } else {
            calObject.populate(calObject.getCalendar());
        }
        calObject.refresh();
    }


    function CalendarPopup_showCalendar(anchorname) {
        if (arguments.length > 1) {
            if (arguments[1] == null || arguments[1] == "") {
                this.currentDate = new Date;
            } else {
                this.currentDate = new Date(parseDate(arguments[1]));
            }
        }
        this.populate(this.getCalendar());
        this.showPopup(anchorname);
    }


    function CalendarPopup_select(inputobj, linkname, format) {
        var selectedDate = arguments.length > 3 ? arguments[3] : null;
        if (!window.getDateFromFormat) {
            alert("calendar.select: To use this method you must also include 'date.js' for date formatting");
            return;
        }
        if (this.displayType != "date" && this.displayType != "week-end") {
            alert("calendar.select: This function can only be used with displayType 'date' or 'week-end'");
            return;
        }
        if (inputobj.type != "text" &&
            inputobj.type != "hidden" && inputobj.type != "textarea") {
            alert("calendar.select: Input object passed is not a valid form input object");
            window.CalendarPopup_targetInput = null;
            return;
        }
        window.CalendarPopup_targetInput = inputobj;
        this.currentDate = null;
        var time = 0;
        if (selectedDate != null) {
            time = getDateFromFormat(selectedDate, format);
        } else if (inputobj.value != "") {
            time = getDateFromFormat(inputobj.value, format);
        }
        if (selectedDate != null || inputobj.value != "") {
            if (time == 0) {
                this.currentDate = null;
            } else {
                this.currentDate = new Date(time);
            }
        }
        window.CalendarPopup_dateFormat = format;
        this.showCalendar(linkname);
    }



    function CalendarPopup_getStyles() {
        var result = "";
        result += "<STYLE>\n";
        result += "TD.cal,TD.calday,TD.calmonth,TD.caltoday,A.textlink,.disabledtextlink{font-family:arial;font-size: 8pt;}\n";
        result += "TD.calday{border:solid thin #C0C0C0;border-width:0 0 1 0;}\n";
        result += "TD.calmonth{text-align:right;}\n";
        result += "TD.caltoday{text-align:right;color:white;background-color:#C0C0C0;border-width:1;border:solid thing #800000;}\n";
        result += "TD.textlink{border:solid thin #C0C0C0;border-width:1 0 0 0;}\n";
        result += "A.textlink{height:20px;color:black;}\n";
        result += ".disabledtextlink{height:20px;color:#808080;}\n";
        result += "A.cal{text-decoration:none;color:#000000;}\n";
        result += "A.calthismonth{text-decoration:none;color:#000000;}\n";
        result += "A.calothermonth{text-decoration:none;color:#808080;}\n";
        result += ".calnotclickable{color:#808080;}\n";
        result += ".disabled{color:#D0D0D0;text-decoration:line-through;}\n";
        result += "</STYLE>\n";
        return result;
    }


    function CalendarPopup_getCalendar() {
        var now = new Date;
        if (this.type == "WINDOW") {
            var windowref = "window.opener.";
        } else {
            var windowref = "";
        }
        var result = "";
        if (this.type == "WINDOW") {
            result += "<HTML><HEAD><TITLE>Calendar</TITLE>" + this.getStyles() + "</HEAD><BODY MARGINWIDTH=0 MARGINHEIGHT=0 TOPMARGIN=0 RIGHTMARGIN=0 LEFTMARGIN=0>\n";
            result += "<CENTER><TABLE WIDTH=100% BORDER=0 BORDERWIDTH=0 CELLSPACING=0 CELLPADDING=0>\n";
        } else {
            result += "<TABLE WIDTH=144 BORDER=1 BORDERWIDTH=1 BORDERCOLOR=\"#808080\" CELLSPACING=0 CELLPADDING=1>\n";
            result += "<TR><TD ALIGN=CENTER>\n";
            result += "<CENTER>\n";
        }
        var t144 = "<TABLE WIDTH=144 BORDER=0 BORDERWIDTH=0 CELLSPACING=0 CELLPADDING=0>";
        if (this.displayType == "date" || this.displayType == "week-end") {
            if (this.currentDate == null) {
                this.currentDate = now;
            }
            if (arguments.length > 0) {
                var month = arguments[0];
            } else {
                var month = this.currentDate.getMonth() + 1;
            }
            if (arguments.length > 1) {
                var year = arguments[1];
            } else {
                var year = this.currentDate.getFullYear();
            }
            var daysinmonth = new Array(0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
            if (year % 4 == 0 && year % 100 != 0 || year % 400 == 0) {
                daysinmonth[2] = 29;
            }
            var current_month = new Date(year, month - 1, 1);
            var display_year = year;
            var display_month = month;
            var display_date = 1;
            var weekday = current_month.getDay();
            var offset = 0;
            if (weekday >= this.weekStartDay) {
                offset = weekday - this.weekStartDay;
            } else {
                offset = 7 - this.weekStartDay + weekday;
            }
            if (offset > 0) {
                display_month--;
                if (display_month < 1) {
                    display_month = 12;
                    display_year--;
                }
                display_date = daysinmonth[display_month] - offset + 1;
            }
            var next_month = month + 1;
            var next_month_year = year;
            if (next_month > 12) {
                next_month = 1;
                next_month_year++;
            }
            var last_month = month - 1;
            var last_month_year = year;
            if (last_month < 1) {
                last_month = 12;
                last_month_year--;
            }
            var date_class;
            if (this.type != "WINDOW") {
                result += t144;
            }
            result += "<TR BGCOLOR=\"#C0C0C0\">\n";
            var refresh = "javascript:" + windowref + "CalendarPopup_refreshCalendar";
            var td = "<TD BGCOLOR=\"#C0C0C0\" CLASS=\"cal\" ALIGN=CENTER VALIGN=MIDDLE WIDTH=";
            if (this.isShowYearNavigation) {
                result += td + "10><B><A CLASS=\"cal\" HREF=\"" + refresh + "(" + this.index + "," + last_month + "," + last_month_year + ");\">&lt;</A></B></TD>";
                result += td + "58>" + this.monthNames[month - 1] + "</TD>";
                result += td + "10><B><A CLASS=\"cal\" HREF=\"" + refresh + "(" + this.index + "," + next_month + "," + next_month_year + ");\">&gt;</A></B></TD>";
                result += td + "10>&nbsp;</TD>";
                result += td + "10><B><A CLASS=\"cal\" HREF=\"" + refresh + "(" + this.index + "," + month + "," + (year - 1) + ");\">&lt;</A></B></TD>";
                result += td + "36>" + year + "</TD>";
                result += td + "10><B><A CLASS=\"cal\" HREF=\"" + refresh + "(" + this.index + "," + month + "," + (year + 1) + ");\">&gt;</A></B></TD>";
            } else {
                result += td + "22><B><A CLASS=\"cal\" HREF=\"" + refresh + "(" + this.index + "," + last_month + "," + last_month_year + ");\">&lt;&lt;</A></B></TD>\n";
                result += td + "100>" + this.monthNames[month - 1] + " " + year + "</TD>\n";
                result += td + "22><B><A CLASS=\"cal\" HREF=\"" + refresh + "(" + this.index + "," + next_month + "," + next_month_year + ");\">&gt;&gt;</A></B></TD>\n";
            }
            result += "</TR></TABLE>\n";
            result += "<TABLE WIDTH=120 BORDER=0 CELLSPACING=0 CELLPADDING=1 ALIGN=CENTER>\n";
            result += "<TR>\n";
            var td = "	<TD CLASS=\"calday\" ALIGN=RIGHT WIDTH=14%>";
            for (var j = 0; j < 7; j++) {
                result += td + this.dayHeaders[(this.weekStartDay + j) % 7] + "</TD>\n";
            }
            result += "</TR>\n";
            for (var row = 1; row <= 6; row++) {
                result += "<TR>\n";
                for (var col = 1; col <= 7; col++) {
                    
					if (display_month == month) {
                        date_class = "calthismonth";
                    } else {
                        date_class = "calothermonth";
                    }
                    
					if (display_month == this.currentDate.getMonth() + 1 &&
                        display_date == this.currentDate.getDate() &&
                        display_year == this.currentDate.getFullYear()) {
                        td_class = "caltoday";
                    } else {
                        td_class = "calmonth";
                    }
                    
					var disabled = false;
                    
					if (this.disabledDatesExpression != "") {
                        var ds = "" + display_year + LZ(display_month) + LZ(display_date);
                        eval("disabled=(" + this.disabledDatesExpression + ")");
                    }
                    
					// if (disabled || this.disabledWeekDays[col - 1]) {
					if (disabled == this.disabledDatesExpression && this.disabledWeekDays[col - 1]) {
                        date_class = disabled ? "disabled" : "calnotclickable";
                        result += "	<TD CLASS=\"" + td_class + "\"><SPAN CLASS=\"" + date_class + "\">" + display_date + "</SPAN></TD>\n";
                    } else {
                        var selected_date = display_date;
                        var selected_month = display_month;
                        var selected_year = display_year;
                        if (this.displayType == "week-end") {
                            var d = new Date(selected_year, selected_month - 1, selected_date, 0, 0, 0, 0);
                            d.setDate(d.getDate() + (7 - col));
                            selected_year = d.getYear();
                            if (selected_year < 1000) {
                                selected_year += 1900;
                            }
                            selected_month = d.getMonth() + 1;
                            selected_date = d.getDate();
                        }
                        result += "	<TD CLASS=\"" + td_class + "\"><A HREF=\"javascript:" + windowref + this.returnFunction + "(" + selected_year + "," + selected_month + "," + selected_date + ");" + windowref + "CalendarPopup_hideCalendar('" + this.index + "');\" CLASS=\"" + date_class + "\">" + display_date + "</A></TD>\n";
                    }
					
                    display_date++;
					
                    if (display_date > daysinmonth[display_month]) {
                        display_date = 1;
                        display_month++;
                    }
					
                    if (display_month > 12) {
                        display_month = 1;
                        display_year++;
                    }
                }
                result += "</TR>";
            }
            var current_weekday = now.getDay() - this.weekStartDay;
            if (current_weekday < 0) {
                current_weekday += 7;
            }
            result += "<TR>\n";
            result += "	<TD COLSPAN=7 ALIGN=CENTER CLASS=\"textlink\">\n";
            if (this.disabledWeekDays[current_weekday + 1]) {
                result += "		<SPAN CLASS=\"disabledtextlink\">" + this.todayText + "</SPAN>\n";
            } else {
                result += "		<A CLASS=\"textlink\" HREF=\"javascript:" + windowref + this.returnFunction + "('" + now.getFullYear() + "','" + (now.getMonth() + 1) + "','" + now.getDate() + "');" + windowref + "CalendarPopup_hideCalendar('" + this.index + "');\">" + this.todayText + "</A>\n";
            }
            result += "		<BR>\n";
            result += "	</TD></TR></TABLE></CENTER></TD></TR></TABLE>\n";
        }
        if (this.displayType == "month" ||
            this.displayType == "quarter" || this.displayType == "year") {
            if (arguments.length > 0) {
                var year = arguments[0];
            } else {
                if (this.displayType == "year") {
                    var year = now.getFullYear() - this.yearSelectStartOffset;
                } else {
                    var year = now.getFullYear();
                }
            }
            if (this.displayType != "year" && this.isShowYearNavigation) {
                result += t144;
                result += "<TR BGCOLOR=\"#C0C0C0\">\n";
                result += "	<TD BGCOLOR=\"#C0C0C0\" CLASS=\"cal\" WIDTH=22 ALIGN=CENTER VALIGN=MIDDLE><B><A CLASS=\"cal\" HREF=\"javascript:" + windowref + "CalendarPopup_refreshCalendar(" + this.index + "," + (year - 1) + ");\">&lt;&lt;</A></B></TD>\n";
                result += "	<TD BGCOLOR=\"#C0C0C0\" CLASS=\"cal\" WIDTH=100 ALIGN=CENTER>" + year + "</TD>\n";
                result += "	<TD BGCOLOR=\"#C0C0C0\" CLASS=\"cal\" WIDTH=22 ALIGN=CENTER VALIGN=MIDDLE><B><A CLASS=\"cal\" HREF=\"javascript:" + windowref + "CalendarPopup_refreshCalendar(" + this.index + "," + (year + 1) + ");\">&gt;&gt;</A></B></TD>\n";
                result += "</TR></TABLE>\n";
            }
        }
        if (this.displayType == "month") {
            result += "<TABLE WIDTH=120 BORDER=0 CELLSPACING=1 CELLPADDING=0 ALIGN=CENTER>\n";
            for (var i = 0; i < 4; i++) {
                result += "<TR>";
                for (var j = 0; j < 3; j++) {
                    var monthindex = i * 3 + j;
                    result += "<TD WIDTH=33% ALIGN=CENTER><A CLASS=\"textlink\" HREF=\"javascript:" + windowref + this.returnMonthFunction + "(" + year + "," + (monthindex + 1) + ");" + windowref + "CalendarPopup_hideCalendar('" + this.index + "');\" CLASS=\"" + date_class + "\">" + this.monthAbbreviations[monthindex] + "</A></TD>";
                }
                result += "</TR>";
            }
            result += "</TABLE></CENTER></TD></TR></TABLE>\n";
        }
        if (this.displayType == "quarter") {
            result += "<BR><TABLE WIDTH=120 BORDER=1 CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER>\n";
            for (var i = 0; i < 2; i++) {
                result += "<TR>";
                for (var j = 0; j < 2; j++) {
                    var quarter = i * 2 + j + 1;
                    result += "<TD WIDTH=50% ALIGN=CENTER><BR><A CLASS=\"textlink\" HREF=\"javascript:" + windowref + this.returnQuarterFunction + "(" + year + "," + quarter + ");" + windowref + "CalendarPopup_hideCalendar('" + this.index + "');\" CLASS=\"" + date_class + "\">Q" + quarter + "</A><BR><BR></TD>";
                }
                result += "</TR>";
            }
            result += "</TABLE></CENTER></TD></TR></TABLE>\n";
        }
        if (this.displayType == "year") {
            var yearColumnSize = 4;
            result += t144;
            result += "<TR BGCOLOR=\"#C0C0C0\">\n";
            result += "	<TD BGCOLOR=\"#C0C0C0\" CLASS=\"cal\" WIDTH=50% ALIGN=CENTER VALIGN=MIDDLE><B><A CLASS=\"cal\" HREF=\"javascript:" + windowref + "CalendarPopup_refreshCalendar(" + this.index + "," + (year - yearColumnSize * 2) + ");\">&lt;&lt;</A></B></TD>\n";
            result += "	<TD BGCOLOR=\"#C0C0C0\" CLASS=\"cal\" WIDTH=50% ALIGN=CENTER VALIGN=MIDDLE><B><A CLASS=\"cal\" HREF=\"javascript:" + windowref + "CalendarPopup_refreshCalendar(" + this.index + "," + (year + yearColumnSize * 2) + ");\">&gt;&gt;</A></B></TD>\n";
            result += "</TR></TABLE>\n";
            result += "<TABLE WIDTH=120 BORDER=0 CELLSPACING=1 CELLPADDING=0 ALIGN=CENTER>\n";
            for (var i = 0; i < yearColumnSize; i++) {
                for (var j = 0; j < 2; j++) {
                    var currentyear = year + j * yearColumnSize + i;
                    result += "<TD WIDTH=50% ALIGN=CENTER><A CLASS=\"textlink\" HREF=\"javascript:" + windowref + this.returnYearFunction + "(" + currentyear + ");" + windowref + "CalendarPopup_hideCalendar('" + this.index + "');\" CLASS=\"" + date_class + "\">" + currentyear + "</A></TD>";
                }
                result += "</TR>";
            }
            result += "</TABLE></CENTER></TD></TR></TABLE>\n";
        }
        if (this.type == "WINDOW") {
            result += "</BODY></HTML>\n";
        }
        return result;
    }

    document.write(CalendarPopup_getStyles());
    var cal = new CalendarPopup;
    cal.showYearNavigation();
    cal.setTodayText("");
    cal.setReturnFunction("setD");

    function setD(y, m, d) {
        document.checkaressrch.year.value = y;
        document.checkaressrch.month.selectedIndex = --m;
        for (var i = 0; i < document.checkaressrch.day.options.length; i++) {
            if (document.checkaressrch.day.options[i].value == d) {
                document.checkaressrch.day.selectedIndex = i;
            }
        }
    }


    function getDateString(y_obj, m_obj, d_obj) {
        var y = y_obj.options[y_obj.selectedIndex].value;
        var m = m_obj.options[m_obj.selectedIndex].value;
        var d = d_obj.options[d_obj.selectedIndex].value;
        if (y == "" || m == "") {
            return null;
        }
        if (d == "") {
            d = 1;
        }
        return str = y + "-" + m + "-" + d;
    }

    
	
	
	// THIS SETS THE AMOUNT OF DAYS FROM CURRENT DAY ON THE CALENDAR
	var advancedDay = 0;

    function isLeapYear(yrVal) {
        var leapYear = false;
        var year = parseInt(yrVal, 10);
        if (year % 4 == 0) {
            leapYear = true;
        }
        return leapYear;
    }


    function getDaysInMonth(monthVal, YrVal) {
        var maxDays = 31;
        if (monthVal == 1) {
            if (isLeapYear(YrVal)) {
                maxDays = 29;
            } else {
                maxDays = 28;
            }
        }
        if (monthVal == 3 ||
            monthVal == 5 || monthVal == 8 || monthVal == 10) {
            maxDays = 30;
        }
        return maxDays;
    }


    function init() {
        var dt = new Date;
        var yr = dt.getFullYear();
        var curYr = dt.getFullYear();
        var mo = dt.getMonth();
        var da = dt.getDate();
        var daysInCurrent = getDaysInMonth(mo, yr);
        if (da + advancedDay > daysInCurrent) {
            da = (da + advancedDay) % daysInCurrent;
            if (mo == 11) {
                mo = 0;
                yr++;
            } else {
                mo++;
            }
        } else {
            da = da + advancedDay;
        }
        da--;
        yr -= curYr;
//        document.checkaressrch.month.selectedIndex = mo;
//        document.checkaressrch.day.selectedIndex = da;
//        document.checkaressrch.year.selectedIndex = yr;
        return;
    }