// Modifications © by Strait Solutions Ltd 2006
// Please obtain permission in writing before using / modifiying this code

//
// Bazillyo's Spiffy DHTML Popup Calendar Control - beta version 2.0 Release Candidate 1
// ©2001 S. Ousta email me bazillyo@yahoo.com or 
// see website for copyright information http://www.geocities.com/bazillyo/spiffy/calendar/index.htm
// Permission granted to SimplytheBest.net to feature the script in the 
// DHTML script collection at http://simplythebest.net/info/dhtml_scripts.html
//
// GLOBAL variables

var scIE=((navigator.appName == "Microsoft Internet Explorer") || ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion)==5)));
var scNN6=((navigator.appName == "Netscape") && (parseInt(navigator.appVersion)==5));
var scNN=((navigator.appName == "Netscape")&&(document.layers));

var img_Del=new Image();
var img_Close=new Image();

//img_Del.src="Calendar/delete.gif";
//img_Close.src="Calendar/CloseButton";

var strBackButton = "http://www.holidayguide.co.nz/ExternalBookingForm/Calendar/BackButton.gif";
var strNextButton = "http://www.holidayguide.co.nz/ExternalBookingForm/Calendar/NextButton.gif";
var strCloseButton = "http://www.holidayguide.co.nz/ExternalBookingForm/Calendar/CloseButton.gif";

var scBTNMODE_DEFAULT=1;
var scBTNMODE_CUSTOMBLUE=1;
var scBTNMODE_CALBTN=2;

var focusHack;

/*================================================================================
 * Calendar Manager Object
 * 
 * 	the functions:
 * 		isDate(), formatDate(), _isInteger(), _getInt(), and getDateFromFormat()
 * 	are based on ones courtesy of Matt Kruse (mkruse@netexpress.net) http://www.mattkruse.com/javascript/
 * 	with some modifications by myself and Michael Brydon
 *
 */
 
function spiffyCalManager() {
    
    this.showHelpAlerts = false;
    this.defaultDateFormat='dd-MMM-yyyy';
    this.lastSelectedDate=new Date();
    this.calendars=new Array();	
    this.matchedFormat="";
    this.DefBtnImgPath='http://www.HolidayGuide.co.nz/images/';

    // methods	 ----------------------------------------------------------------------
    this.getCount= new Function("return this.calendars.length;");
        
    function addCalendar(objWhatCal) {
        var intIndex = this.calendars.length;
        this.calendars[intIndex] = objWhatCal;
    }
    this.addCalendar=addCalendar;	
    
        
    function hideAllCalendars(objExceptThisOne) {
        var i=0;
        for (i=0;i<this.calendars.length;i++) {
            if (objExceptThisOne!=this.calendars[i]) {
                this.calendars[i].hide();
            }
        }

    }
    this.hideAllCalendars=hideAllCalendars;
    
    function swapImg(objWhatCal, strToWhat, blnStick) {
        if (document.images) {
            // this makes it so that the button sticks down when the cal is visible
            if ((!(objWhatCal.visible) || (blnStick))&& (objWhatCal.enabled)) {
                document.images[objWhatCal.btnName].src = eval(objWhatCal.varName+strToWhat + ".src");
            }
        }
        window.status=' ';
    //	return true;	
    }
    this.swapImg=swapImg;
    

    // DATE FUNCTIONS -----------------------


    this.AllowedFormats = new Array('d.M',
'd-M',
'd/M',
'd.MMM',
'd-MMM',
'd/MMM',
'd.M.yy',
'd-M-yy',
'd/M/yy',
'd.M.yyyy',
'd-M-yyyy',
'd/M/yyyy',
'd.MM.yyyy',
'd-MM-yyyy',
'd/MM/yyyy',
'd.MMM.yy',
'd-MMM-yy',
'd/MMM/yy',
'd.MMM.yyyy',
'd-MMM-yyyy',
'd/MMM/yyyy',
'dd.MM.yy',
'dd-MM-yy',
'dd/MM/yy',
'dd.MM.yyyy',
'dd-MM-yyyy',
'dd/MM/yyyy',
'dd.MMM.yy',
'dd-MMM-yy',
'dd/MMM/yy',
'dd.MMM.yyyy',
'dd-MMM-yyyy',
'dd/MMM/yyyy',
'M.d',
'M-d',
'M/d',
'MMM.d',
'MMM-d',
'MMM/d',
'M.d.yy',
'M-d-yy',
'M/d/yy',
'MM.d.yyyy',
'MM-d-yyyy',
'MM/d/yyyy',
'MMM.d.yy',
'MMM-d-yy',
'MMM/d/yy',
'MMM.d.yyyy',
'MMM-d-yyyy',
'MMM/d/yyyy',
'MM.dd.yy',
'MM-dd-yy',
'MM/dd/yy',
'MM.dd.yyyy',
'MM-dd-yyyy',
'MM/dd/yyyy',
'MMM.dd.yy',
'MMM-dd-yy',
'MMM/dd/yy',
'MMM.dd.yyyy',
'MMM-dd-yyyy',
'MMM/dd/yyyy');
    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');

    this.lastBoxValidated=null;


    function validateDate(eInput, bRequired, dStartDate, dEndDate){
        var i = 0; var strTemp=''; var formatMatchCount=0; var firstMatchAt=0;var secondMatchAt=0;
        var bOK = false; var bIsEmpty=false; 
        this.lastBoxValidated=eInput;
        this.matchedFormat="";
        bIsEmpty=(eInput.value=='' || eInput.value==null);
        if (!(bRequired && bIsEmpty)) {
            for(i=0;i<this.AllowedFormats.length;i++){
                if (isDate(eInput.value, this.AllowedFormats[i])==true){
                    bOK = true;
                    formatMatchCount+=1;
                    if (formatMatchCount==1) {firstMatchAt=i;}
                    if (formatMatchCount>1) {secondMatchAt=i; break;}
                }
            }
        }
        
        if (formatMatchCount>1) {

            if (this.showHelpAlerts) {		

                var date1=getDateFromFormat(eInput.value,this.AllowedFormats[firstMatchAt]);
                var choice1 = MONTH_NAMES[date1.getMonth()]+'-'+date1.getDate()+'-'+date1.getFullYear(); 
                var date2=getDateFromFormat(eInput.value,this.AllowedFormats[secondMatchAt]);
                var choice2 = MONTH_NAMES[date2.getMonth()]+'-'+date2.getDate()+'-'+date2.getFullYear(); 

                if (date1.getTime()!=date2.getTime()) {
                    var Msg='You have entered an ambiguous date.\n\n Click OK for:\n'+ choice1 +'\n\nor Click Cancel for:\n'+choice2;	
                    if (confirm(Msg)) {
                        bOK=true;
                    }
                    else {
                        firstMatchAt=secondMatchAt;
                        bOK=true;
                        //return false;
                    }
                    eInput.focus();
                    eInput.select();
                }
            }
            else {
                // continue and take first match in list				
                bOK=true;
            }
        }
        
        if (bOK==true) {
            eInput.className = "cal-TextBox";
            //Check for Start/End Dates

            if (dStartDate!=null) {
                //Required dd-MMM-yyyy	
                var dStart = getDateFromFormat(dStartDate,"dd-MMM-yyyy");
                var dThis = getDateFromFormat(eInput.value,this.AllowedFormats[i]);
                if (dStart>dThis){
                    eInput.className = "cal-TextBoxInvalid";
                    if (this.showHelpAlerts) { alert('Please enter a date no earlier than ' + dStartDate + '.');}
                    eInput.focus();
                    eInput.select();				
                    return false;
                }
            }
            if (dEndDate!=null) {
                //Required dd-MMM-yyyy	
                var dEnd = getDateFromFormat(dEndDate,"dd-MMM-yyyy");
                var dThis = getDateFromFormat(eInput.value,this.AllowedFormats[i]);
                if (dEnd<dThis) {
                    eInput.className = "cal-TextBoxInvalid";
                    if (this.showHelpAlerts) { alert('Please enter a date no later than ' + dEndDate + '.');}
                    eInput.focus();
                    eInput.select();
                    return false;
                }
            }
            this.matchedFormat=this.AllowedFormats[firstMatchAt];
            
            this.lastBoxValidated = null;
        }
        else { 	
            
            if (bRequired && bIsEmpty) {
                eInput.className = "cal-TextBoxInvalid";
                if (this.showHelpAlerts) {
                    alert('This date field is required.\n\nPlease enter a valid date before proceeding.');
                }
            }
            else {
                if (!bRequired && bIsEmpty) {
                    eInput.className = "cal-TextBox";
                }
                else { 
                    eInput.className = "cal-TextBoxInvalid";
                    if (this.showHelpAlerts) {
                        for(i=0;i<this.AllowedFormats.length;i++){
                            strTemp+=this.AllowedFormats[i]+'\t';
                        }
                        alert('Please enter a valid date.\n\nExample 01-Jan-2002\n\nValid formats are:\n\n'+strTemp);
                    }
                }
            }
            eInput.focus();
            eInput.select();
            focusHack=eInput;
            
            setTimeout('focusHack.focus();focusHack.select();');
            return false;
        }
    }
    this.validateDate=validateDate;
    

    function formatDate(eInput, strFormat) {
        //Always called directly following validateDate  - put validate in onchange and format in onblur.
        if(this.matchedFormat!="") {
            var d = getDateFromFormat(eInput.value,this.matchedFormat);
            if(d!=0){
                eInput.value = scFormatDate(d, strFormat);
            }
        }
    }
    this.formatDate=formatDate;

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

    function scFormatDate(date,format) {
        format = format+"";
        var result = "";
        var i_format = 0;
        var c = "";
        var token = "";
        var y = date.getFullYear()+"";
        var M = date.getMonth()+1;
        var d = date.getDate();
        var h = date.getHours();
        var m = date.getMinutes();
        var s = date.getSeconds();
        var yyyy,yy,MMM,MM,dd;
        // Convert real date parts into formatted versions
        // Year
        if (y.length < 4) {
            y = y-0+1900;
            }
        y = ""+y;
        yyyy = y;
        yy = y.substring(2,4);
        // Month
        if (M < 10) { MM = "0"+M; }
            else { MM = M; }
        MMM = MONTH_NAMES[M-1+12];
        // Date
        if (d < 10) { dd = "0"+d; }
            else { dd = d; }
        // Now put them all into an object!
        var value = new Object();
        value["yyyy"] = yyyy;
        value["yy"] = yy;
        value["y"] = y;
        value["MMM"] = MMM;
        value["MM"] = MM;
        value["M"] = M;
        value["dd"] = dd;
        value["d"] = d;

        while (i_format < format.length) {
            // Get next token from format string
            c = format.charAt(i_format);
            token = "";
            while ((format.charAt(i_format) == c) && (i_format < format.length)) {
                token += format.charAt(i_format);
                i_format++;
                }
            if (value[token] != null) {
                result = result + value[token];
                }
            else {
                result = result + token;
                }
            }
        return result;
    }
    this.scFormatDate=scFormatDate;

    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 (x=maxlength; x>=minlength; x--) {
            var token = str.substring(i,i+x);
            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 year  = 0;
        var month = 0;
        var date  = 0;
        var bYearProvided = false;
        while (i_format < format.length) {
            // Get next token from format string
            c = format.charAt(i_format);
            token = "";
            
            while ((format.charAt(i_format) == c) && (i_format < format.length)) {
                token += format.charAt(i_format);
                i_format++;
            }
            
            // Extract contents of value based on format token
            if (token=="yyyy" || token=="yy" || token=="y") {
                if (token=="yyyy") { x=4;y=4; }// 4-digit year
                if (token=="yy")   { x=2;y=2; }// 2-digit year
                if (token=="y")    { x=2;y=4; }// 2-or-4-digit year
                year = _getInt(val,i_val,x,y);
                bYearProvided = true;
                if (year == null) {
                    return 0; 
                    //Default to current year 
                }		
                if (year.length != token.length){
                    return 0;
                }

                i_val += year.length;
            }
            else if (token=="MMM") { // Month name
                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()) {
                        month = i+1;
                        if (month>12) { month -= 12; }
                        i_val += month_name.length;
                        break;
                    }
                }
                
                if (month == 0) { return 0; }
                if ((month < 1) || (month>12)) {
                    return 0
                }
            }
            else if (token=="MM" || token=="M") {
                x=token.length; y=2;
                month = _getInt(val,i_val,x,y);
                if (month == null) { return 0; }
                if ((month < 1) || (month > 12)) { return 0; }
                i_val += month.length;
            }
            else if (token=="dd" || token=="d") {
                x=token.length; y=2;
                date = _getInt(val,i_val,x,y);
                if (date == null) { return 0; }
                if ((date < 1) || (date>31)) { return 0; }
                i_val += date.length;
            }
            else {
                if (val.substring(i_val,i_val+token.length) != token) {
                    return 0;
                }
                else {
                    i_val += token.length;
                }
            }
        }
        // If there are any trailing characters left in the value, it doesn't match
        if (i_val != val.length) {
            return 0;
        }
        // Is date valid for month?

        if (month == 2) {
            // Check for leap year
            if ( ( (year%4 == 0)&&(year%100 != 0) ) || (year%400 == 0) ) { // leap year
                if (date > 29){ return false; }
            }
            else {
                if (date > 28) { return false; }
            }
        }
        if ((month==4)||(month==6)||(month==9)||(month==11)) {
            if (date > 30) { return false; }
        }

        //JS dates uses 0 based months.
        month = month - 1;

        if (bYearProvided==false) {
            //Default to current
            var dCurrent = new Date();
            year = dCurrent.getFullYear();
        }

        var lYear = parseInt(year);
        if (lYear<=20) {
            year = 2000 + lYear;
        }
        else if (lYear >=21 && lYear<=99) {
            year = 1900 + lYear;	
        }

        var newdate = new Date(year,month,date,0,0,0);

        return newdate;
    }
    this.getDateFromFormat=getDateFromFormat;


}



var calMgr = new spiffyCalManager();



//================================================================================
// Calendar Object

function ctlSpiffyCalendarBox(strVarName, strFormName, strTextBoxName, strBtnName, strDefaultValue, intBtnMode) {

    var msNames     = new makeArray0('Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec');
    var msDays      = new makeArray0(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
    var msDOW       = new makeArray0('S','M','T','W','T','F','S');


    var blnInConstructor=true;
    var img_DateBtn_UP=new Image();
    var img_DateBtn_OVER=new Image();
    var img_DateBtn_DOWN=new Image();
    var img_DateBtn_DISABLED=new Image();

    var strBtnW;
    var strBtnH;
    var strBtnImg;
    
    var dteToday=new Date;
    var dteCur=new Date;
    
    var dteMin=new Date;
    var dteMax=new Date;
    
    var scX=4; // default where to display calendar
    var scY=4;
    
    // Defaults
    var strDefDateFmt='d-MMM-yyyy';
    
    var intDefBtnMode=0;
    var strDefBtnImgPath=calMgr.DefBtnImgPath;
    /* PROPERTIES =============================================================
     *
     */
    // Generic Properties
    this.varName=strVarName;
    this.enabled=true;
    this.readonly=false;
    this.visible=false;
    this.displayLeft=false;
    this.displayTop=false;
    // Name Properties
    this.formName=strFormName;
    this.textBoxName=strTextBoxName;
    this.btnName=strBtnName;
    this.required=false;
    
    this.imgUp=img_DateBtn_UP;
    this.imgOver=img_DateBtn_OVER;
    this.imgDown=img_DateBtn_DOWN;
    this.imgDisabled=img_DateBtn_DISABLED;
    
    // look
    this.textBoxWidth=160;
    this.textBoxHeight=20;
    this.btnImgWidth=strBtnW;
    this.btnImgHeight=strBtnH;
    if ((intBtnMode==null)||(intBtnMode<0 && intBtnMode>2)) {
        intBtnMode=intDefBtnMode
    }
    switch (intBtnMode) {
        case 0 :
            /*
            strBtnImg=strDefBtnImgPath+'btn_date_up.gif';
            img_DateBtn_UP.src=strDefBtnImgPath+'btn_date_up.gif';
            img_DateBtn_OVER.src=strDefBtnImgPath+'btn_date_over.gif';
            img_DateBtn_DOWN.src=strDefBtnImgPath+'btn_date_down.gif';
            img_DateBtn_DISABLED.src=strDefBtnImgPath+'btn_date_disabled.gif';
            strBtnW = '18';
            strBtnH = '20';
            */
            strBtnImg=strDefBtnImgPath+'calendar.gif';
            img_DateBtn_UP.src=strDefBtnImgPath+'calendar.gif';
            img_DateBtn_OVER.src=strDefBtnImgPath+'calendar.gif';
            img_DateBtn_DOWN.src=strDefBtnImgPath+'calendar.gif';
            img_DateBtn_DISABLED.src=strDefBtnImgPath+'calendar.gif';
            strBtnW = '20';
            strBtnH = '20';
            break;
        case 1 :
            strBtnImg=strDefBtnImgPath+'btn_date1_up.gif';
            img_DateBtn_UP.src=strDefBtnImgPath+'btn_date1_up.gif';			
            img_DateBtn_OVER.src=strDefBtnImgPath+'btn_date1_over.gif';			
            img_DateBtn_DOWN.src=strDefBtnImgPath+'btn_date1_down.gif';
            img_DateBtn_DISABLED.src=strDefBtnImgPath+'btn_date1_disabled.gif';
            strBtnW = '22';
            strBtnH = '17';
            break;
        case 2 :
            strBtnImg=strDefBtnImgPath+'btn_date2_up.gif';
            img_DateBtn_UP.src=strDefBtnImgPath+'btn_date2_up.gif';			
            img_DateBtn_OVER.src=strDefBtnImgPath+'btn_date2_over.gif';			
            img_DateBtn_DOWN.src=strDefBtnImgPath+'btn_date2_down.gif';
            img_DateBtn_DISABLED.src=strDefBtnImgPath+'btn_date2_disabled.gif';
            strBtnW = '34';
            strBtnH = '21';
            break;
    }	
    // Date Properties
    this.dateFormat=strDefDateFmt;
    this.useDateRange=false;
    
    this.minDate=new Date;
    this.maxDate=new Date(dteToday.getFullYear()+1, dteToday.getMonth(), dteToday.getDate());

    this.minDay = function() {
        return this.minDate.getDate();
    }
    this.minMonth = function() {
        return this.minDate.getMonth();
    }
    this.minYear = function() {
        return this.minDate.getFullYear();
    }
    
    this.maxDay = function() {
        return this.maxDate.getDate();
    }
    this.maxMonth = function() {
        return this.maxDate.getMonth();
    }
    this.maxYear = function() {
        return this.maxYear.getFullYear();
    }
        

    function setMinDate(intYear, intMonth, intDay) {
        this.minDate = new Date(intYear, intMonth-1, intDay);
    }
    this.setMinDate=setMinDate;


    function setMaxDate(intYear, intMonth, intDay) {
        this.maxDate = new Date(intYear, intMonth-1, intDay);
    }
    this.setMaxDate=setMaxDate;

    this.minYearChoice=dteToday.getFullYear();	
    this.maxYearChoice=dteToday.getFullYear()+3;
    this.textBox= function() {
        if (!blnInConstructor) {
			return document.getElementsByName(this.textBoxName)[0];
        }
    }
    
    this.getSelectedDate = function () {
        var strTempVal=''; var objEle;
        if ((typeof this.formName !='undefined') && (typeof this.textBoxName!='undefined')) {		
            objEle=eval('document.'+this.formName+'.'+this.textBoxName);
            if (objEle && !blnInConstructor) {
                strTempVal=eval('document.'+this.formName+'.'+this.textBoxName+'.value');
            }
            else {
                strTempVal=strDefaultValue;
            }
        }
        else {
            strTempVal=strDefaultValue;
        }
        return strTempVal;
    }

    function setSelectedDate(strWhat) {
        var strTempVal=''; var objEle;
        eval('document.'+this.formName+'.'+this.textBoxName).value=strWhat;
        
        if (!calMgr.isDate(quote(strWhat),quote(this.dateFormat))) {
            eval('document.'+this.formName+'.'+this.textBoxName).className = "cal-TextBoxInvalid";
        }
        else {
            eval('document.'+this.formName+'.'+this.textBoxName).className = "cal-TextBox";
        }
    }
    this.setSelectedDate=setSelectedDate;

    
    function disable() {
        this.hide();
        calMgr.swapImg(this,'.imgDisabled',false);    
        this.enabled=false;
        eval('document.'+this.formName+'.'+this.textBoxName).disabled=true;
        eval('document.'+this.formName+'.'+this.textBoxName).className = "cal-TextBoxDisabled";
        if (scNN) {
            eval('document.'+this.formName+'.'+this.textBoxName).onFocus= function() {this.blur();};
        }       
    }
    this.disable=disable;
    
    function enable() {
        this.enabled=true;
        calMgr.swapImg(this,'.imgUp',false);    
        eval('document.'+this.formName+'.'+this.textBoxName).disabled=false;
        eval('document.'+this.formName+'.'+this.textBoxName).className = "cal-TextBox";
        if (scNN) {
            eval('document.'+this.formName+'.'+this.textBoxName).onFocus= null;
        }
        
        if (!calMgr.isDate(quote(this.getSelectedDate()),quote(this.dateFormat))) {
            eval('document.'+this.formName+'.'+this.textBoxName).className = "cal-TextBoxInvalid";
        }
    }
    this.enable=enable;
    

    
    // behavior Properties
    this.JStoRunOnSelect='';
    this.JStoRunOnClear='';
    this.JStoRunOnCancel='';
    this.hideCombos=true;
    
    
    /* METHODS ===============================================================
     *
     */
    
    function makeCalendar(intWhatMonth,intWhatYear,bViewOnly) {
        if (bViewOnly) {intWhatMonth-=1;}
        var strOutput = '';
        var intStartMonth=intWhatMonth;
        var intStartYear=intWhatYear;
        var intLoop;
        var strTemp='';
        var strDateColWidth;	

        dteCur.setMonth(intWhatMonth);
        dteCur.setFullYear(intWhatYear);
        dteCur.setDate(dteToday.getDate());
        dteCur.setHours(0);dteCur.setMinutes(0);dteCur.setSeconds(0);dteCur.setMilliseconds(0);
        if (!(bViewOnly)) {
            strTemp='<form name="spiffyCal"';
        }
        // special case for form not to be inside table in Netscape 6
        if (scNN6) {
            strOutput += strTemp +'<table width="220" border="0" class="cal-Table" cellspacing="0" cellpadding="0"><tr>';
        }
        else {
            strOutput += '<table width="220" border="0" class="cal-Table" cellspacing="0" cellpadding="0">'+strTemp+'<tr>';
        }

        if (!(bViewOnly)) {
            strOutput += '<td class="cal-HeadCell" valign="middle" align="center" width="100%">&nbsp;&nbsp;&nbsp;<a href="javascript:'+this.varName+'.scrollMonth(-1);" class="cal-Next"><img src=' + strBackButton + ' width=18 height=18 border=0 alt="Back a month.."></a>&nbsp;<SELECT class="cal-ComboBox" NAME="cboMonth" onChange="'+this.varName+'.changeMonth();">';


            for (intLoop=0; intLoop<12; intLoop++) {
                if (intLoop == intWhatMonth) strOutput += '<OPTION VALUE="' + intLoop + '" SELECTED>' + msNames[intLoop] + '<\/OPTION>';
                else  strOutput += '<OPTION VALUE="' + intLoop + '">' + msNames[intLoop] + '<\/OPTION>';
            }


            strOutput += '<\/SELECT>&nbsp;<SELECT class="cal-ComboBox" NAME="cboYear" onChange="'+this.varName+'.changeYear();">';

            for (intLoop=this.minYearChoice; intLoop<this.maxYearChoice; intLoop++) {
                if (intLoop == intWhatYear) strOutput += '<OPTION VALUE="' + intLoop + '" SELECTED>' + intLoop + '<\/OPTION>';
                else strOutput += '<OPTION VALUE="' + intLoop + '">' + intLoop + '<\/OPTION>';
            }

            strOutput += '<\/SELECT>&nbsp;<a href="javascript:'+this.varName+'.scrollMonth(1);" class="cal-Next"><img src=' + strNextButton + ' width=18 height=18 border=0 alt="Next month.."></a>&nbsp;&nbsp;&nbsp;&nbsp;<a href="javascript:'+this.varName+'.hide();" class="cal-Next"><img src=' + strCloseButton + ' width=18 height=18 border=0 alt="Click here to close the calendar.."></a>&nbsp;&nbsp;<\/td><\/tr><tr><td width="100%" align="center">';
        }
        else {
            strOutput += '<td class="cal-HeadCell" align="center" width="100%">'+msNames[intWhatMonth]+'-'+intWhatYear+'<\/td><\/tr><tr><td width="100%" align="center">';		
        }


        firstDay = new Date(intWhatYear,intWhatMonth,1);
        startDay = firstDay.getDay();

        if (((intWhatYear % 4 == 0) && (intWhatYear % 100 != 0)) || (intWhatYear % 400 == 0))
            msDays[1] = 29;
        else
            msDays[1] = 28;

        strOutput += '<table width="220" cellspacing="0" cellpadding="2" border="0"><tr>';

        for (intLoop=0; intLoop<7; intLoop++) {
            if (intLoop==0 || intLoop==6) {
                strDateColWidth="15%"
            }
            else
            {
                strDateColWidth="14%"
            }
            strOutput += '<td class="cal-DayNameCell" width="' + strDateColWidth + '" align="center" valign="middle">'+ msDOW[intLoop] +'<\/td>';
        }

        strOutput += '<\/tr><tr>';

        var intColumn = 0;
        var intLastMonth = intWhatMonth - 1;
        var intLastYear = intWhatYear;
        
        if (intLastMonth == -1) { intLastMonth = 11; intLastYear=intLastYear-1;}

        for (intLoop=0; intLoop<startDay; intLoop++, intColumn++) {
            strOutput += this.getDayLink(true,(msDays[intLastMonth]-startDay+intLoop+1),intLastMonth,intLastYear,bViewOnly);
        }

        for (intLoop=1; intLoop<=msDays[intWhatMonth]; intLoop++, intColumn++) {
            strOutput += this.getDayLink(false,intLoop,intWhatMonth,intWhatYear,bViewOnly);
            if (intColumn == 6) {
                strOutput += '<\/tr><tr>';
                intColumn = -1;
            }
        }

        var intNextMonth = intWhatMonth+1;
        var intNextYear = intWhatYear;
        
        if (intNextMonth==12) { intNextMonth=0; intNextYear=intNextYear+1;}

        if (intColumn > 0) {
            for (intLoop=1; intColumn<7; intLoop++, intColumn++) {
                strOutput +=  this.getDayLink(true,intLoop,intNextMonth,intNextYear,bViewOnly);
            }
            strOutput += '<\/tr><\/table><\/td><\/tr>';
        }
        else {
            strOutput = strOutput.substr(0,strOutput.length-4); // remove the <tr> from the end if there's no last row
            strOutput += '<\/table><\/td><\/tr>';
        }

        if (scNN6) {
            strOutput += '<\/table><\/form>';
        }
        else {
            strOutput += '<\/form><\/table>';
        }
        dteCur.setDate(1);
        dteCur.setHours(0);dteCur.setMinutes(0);dteCur.setSeconds(0);dteCur.setMilliseconds(0);

        dteCur.setMonth(intStartMonth);
        dteCur.setFullYear(intStartYear);
        return strOutput;
    }	
    this.makeCalendar=makeCalendar;
    

    // writeControl -------------------------------------
    //
    function writeControl() {
        var strHold='';
        var strTemp='';
        var strTempMinDate='';
        var strTempMaxDate='';
        
        // specify whether you can type in the date box and validate them as well
        // or whether you must use the calendar only to select a date
        if (this.readonly) {
            strTemp=' onFocus="this.blur();" readonly ';
        }

        if (this.textBoxName=='txtDateIn') {
            strTemp=' onfocus="HiLight(this);" onblur="LowLight(this); ValidateDate(this); ChangeDateOut()" ';		
            //strTemp=' onblur="ValidateDate(this);" ';		
        }

        if (this.textBoxName=='txtDateOut') {
            strTemp=' onfocus="HiLight(this);" onblur="LowLight(this); ValidateDate(this); ChangeNoNights()" ';		
        }

        if (!(this.useDateRange)) { 
            //strTemp+=' onChange="calMgr.validateDate(document.'+this.formName+'.'+this.textBoxName+','+this.varName+'.required);"  ';
            strTemp+=' ';
        }
        else {
            strTempMinDate=this.minDate.getDate()+'-'+msNames[this.minDate.getMonth()]+'-'+this.minDate.getFullYear();
            strTempMaxDate=this.maxDate.getDate()+'-'+msNames[this.maxDate.getMonth()]+'-'+this.maxDate.getFullYear();
            //strTemp+=' onChange="calMgr.validateDate('+'document.'+this.formName+'.'+this.textBoxName+','+this.varName+'.required,'+quote(strTempMinDate)+','+quote(strTempMaxDate)+');" onBlur="calMgr.formatDate(document.'+this.formName+'.'+this.textBoxName+','+this.varName+'.dateFormat);" ';
            strTemp+=' ';
        }

        strHold='<input class="cal-TextBox" type="text" name="' + this.textBoxName + '"' + strTemp + 'size="12" value="' + this.getSelectedDate() + '">';
        if (!scIE) {
            strTemp=' href="javascript:calClick();return false;" ';
        }
        else {
            strTemp='';
        }
        strHold+='<a title="Select date from calendar" style="cursor: hand;" class="so-BtnLink"'+strTemp;

        //strHold+=' onmouseover="calMgr.swapImg(' + this.varName + ',\'.imgOver\',false);" ';

        //strHold+='onmouseout="calMgr.swapImg(' + this.varName + ',\'.imgUp\',false);" ';

        strHold+='onclick="calMgr.swapImg(' + this.varName + ',\'.imgDown\',true); ';

//		strHold+=this.varName+'.show();return false;">';
        strHold+=this.varName+'.show();">';

        strHold+='&nbsp;<img align="absmiddle" border="0" name="' + this.btnName + '" src="' + strBtnImg +'" width="'+ strBtnW +'" height="'+ strBtnH +'"></a>';
        document.write(strHold);
    }
    this.writeControl=writeControl;
    
    
    // show -------------------------------------
    //
    function show() {
        var strCurSelDate = calMgr.lastSelectedDate;

        if (!this.enabled) { return }
        calMgr.hideAllCalendars(this);						
        if (this.visible) {
            this.hide();
        }
        else {
// put these next 2 lines in when the tiny cal btns seem to randomly disappear		
            if (document.images['calbtn1']!=null ) document.images['calbtn1'].src=img_Del.src;
            if (document.images['calbtn2']!=null ) document.images['calbtn2'].src=img_Close.src;

            // get correct position of date btn
            if ( scIE ) {
                if (this.displayLeft) {
                    scX = getOffsetLeft(document.images[this.btnName])-192+ document.images[this.btnName].width; 
                }
                else {
                    scX = getOffsetLeft(document.images[this.btnName]);   
                }
                if (this.displayTop) {
                    scY = getOffsetTop(document.images[this.btnName]) -138 ;
                }
                else {
                    scY = getOffsetTop(document.images[this.btnName]) + document.images[this.btnName].height + 2;
                }
            }
            else if (scNN){
                if (this.displayLeft) {
                    scX = document.images[this.btnName].x - 192+  document.images[this.btnName].width; 
                }
                else {
                    scX = document.images[this.btnName].x; 
                }
                if (this.displayTop) {
                    scY = document.images[this.btnName].y -134;
                }
                else {
                    scY = document.images[this.btnName].y + document.images[this.btnName].height + 2;
                }
            }
            // hide all combos underneath it
            if (this.hideCombos) {toggleCombos('hidden');}

			scX = scX + "px";
			scY = scY + "px";

            // pop calendar up to the correct month and year if there's a date there
            // otherwise pop it up using today's month and year
            if (this.getSelectedDate()==''){
                if (!(dteCur)) {
                    domlay('spiffycalendar',1,scX,scY,this.makeCalendar(dteToday.getMonth(),dteToday.getFullYear()));       
                }
                else {
                    domlay('spiffycalendar',1,scX,scY,this.makeCalendar(dteCur.getMonth(),dteCur.getFullYear()));
                }
            }
            else {
                if (calMgr.isDate(quote(this.getSelectedDate()),quote(this.dateFormat))) {
                    dteCur = calMgr.getDateFromFormat(quote(this.getSelectedDate()),quote(this.dateFormat));			
                    dteCur.setHours(0);dteCur.setMinutes(0);dteCur.setSeconds(0);dteCur.setMilliseconds(0);

                }
                else {
                    dteCur=calMgr.lastSelectedDate;
                }
                domlay('spiffycalendar',1,scX,scY,this.makeCalendar(dteCur.getMonth(),dteCur.getFullYear()));
            }

            this.visible=true;
        }
        
    }
    this.show=show;
    
        
    // hide -------------------------------------
    //
    function hide() {
    
        domlay('spiffycalendar',0,scX,scY);
        this.visible = false;
        calMgr.swapImg(this,'.imgUp',false);    
        if (this.hideCombos) {toggleCombos('visible');}
    }
    this.hide=hide;
    
    
    // clearDay -------------------------------------
    //
    function clearDay() {
        eval('document.' + this.formName + '.' + this.textBoxName + '.value = \'\'');
        this.hide();
        if (this.JStoRunOnClear!=null)
            eval(unescape(this.JStoRunOnClear)); 

        eval('document.'+this.formName+'.'+this.textBoxName).className = "cal-TextBox";
        if (this.required) {
            eval('document.'+this.formName+'.'+this.textBoxName).className = "cal-TextBoxInvalid";	
        }
    }
    this.clearDay=clearDay;
    

    // changeDay -------------------------------------
    //
    function changeDay(intWhatDay) {
        dteCur.setDate(intWhatDay);
        dteCur.setHours(0);dteCur.setMinutes(0);dteCur.setSeconds(0);dteCur.setMilliseconds(0);

        this.textBox().value=calMgr.scFormatDate(dteCur,this.dateFormat);
        this.hide();
        if (this.JStoRunOnSelect!=null)
            eval(unescape(this.JStoRunOnSelect)); 
        if (this.textBoxName=='txtDateIn') {
            ChangeDateOut();
        }
        if (this.textBoxName=='txtDateOut') {
            ChangeNoNights()
        }
        eval('document.'+this.formName+'.'+this.textBoxName).className = "cal-TextBox";
    
    }
    this.changeDay=changeDay;

    // scrollMonth -------------------------------------
    //
    function scrollMonth(intAmount) {
        var intMonthCheck;
        var intYearCheck;

        if (scIE) {
            intMonthCheck = document.forms["spiffyCal"].cboMonth.selectedIndex + intAmount;
        }
        else if (scNN) {
            intMonthCheck = document.spiffycalendar.document.forms["spiffyCal"].cboMonth.selectedIndex + intAmount;    
        }
        if (intMonthCheck < 0) {
            intYearCheck = dteCur.getFullYear() - 1;
            if ( intYearCheck < this.minYearChoice ) {
                intYearCheck = this.minYearChoice;
                intMonthCheck = 0;
            }
            else {
                intMonthCheck = 11;
            }
            dteCur.setFullYear(intYearCheck);
        }
        else if (intMonthCheck >11) {
            intYearCheck = dteCur.getFullYear() + 1;
            if ( intYearCheck > this.maxYearChoice-1 ) {
                intYearCheck = this.maxYearChoice-1;
                intMonthCheck = 11;
            }
            else {
                intMonthCheck = 0;
            }
            dteCur.setFullYear(intYearCheck);
        }

        if (scIE) {
            dteCur.setMonth(document.forms["spiffyCal"].cboMonth.options[intMonthCheck].value);
        }
        else if (scNN) {
            dteCur.setMonth(document.spiffycalendar.document.forms["spiffyCal"].cboMonth.options[intMonthCheck].value );
        }
        domlay('spiffycalendar',1,scX,scY,this.makeCalendar(dteCur.getMonth(),dteCur.getFullYear()));
    }
    this.scrollMonth=scrollMonth;


    // changeMonth -------------------------------------
    //
    function changeMonth() {
        if (scIE) {        
            dteCur.setMonth(document.forms["spiffyCal"].cboMonth.options[document.forms["spiffyCal"].cboMonth.selectedIndex].value);
            domlay('spiffycalendar',1,scX,scY,this.makeCalendar(dteCur.getMonth(),dteCur.getFullYear()));
        }
        else if (scNN) {
            dteCur.setMonth(document.spiffycalendar.document.forms["spiffyCal"].cboMonth.options[document.spiffycalendar.document.forms["spiffyCal"].cboMonth.selectedIndex].value);
            domlay('spiffycalendar',1,scX,scY,this.makeCalendar(dteCur.getMonth(),dteCur.getFullYear()));
        }
    }
    this.changeMonth=changeMonth;


    // changeYear -------------------------------------
    //
    function changeYear() {
        if (scIE) {
            dteCur.setFullYear(document.forms["spiffyCal"].cboYear.options[document.forms["spiffyCal"].cboYear.selectedIndex].value);
            domlay('spiffycalendar',1,scX,scY,this.makeCalendar(dteCur.getMonth(),dteCur.getFullYear()));
        }
        else if (scNN) {
            dteCur.setFullYear(document.spiffycalendar.document.forms["spiffyCal"].cboYear.options[document.spiffycalendar.document.forms["spiffyCal"].cboYear.selectedIndex].value);
            domlay('spiffycalendar',1,scX,scY,this.makeCalendar(dteCur.getMonth(),dteCur.getFullYear()));
        }
    }	
    this.changeYear=changeYear;
    
    function getDayLink(blnIsGreyDate,intLinkDay,intLinkMonth,intLinkYear,bViewOnly) {
        var templink;
        if (!(this.useDateRange)) {
            if (blnIsGreyDate) {
                templink='<td align="center" class="cal-GreyDate">' + intLinkDay + '<\/td>';
            }
            else {
                if (isDayToday(intLinkDay)) {
                    if (!(bViewOnly)) {
                        templink='<td align="center" class="cal-DayCell">' + '<a class="cal-TodayLink" onmouseover="self.status=\' \';return true" href="javascript:'+this.varName+'.changeDay(' + intLinkDay + ');">' + intLinkDay + '<\/a><\/td>';
                    }
                    else {
                        templink='<td align="center" class="cal-DayCell"><span class="cal-ToDay">' + intLinkDay +'<\/span><\/td>';
                    }
                }
                else {
                    if (!(bViewOnly)) {
                        templink='<td align="center" class="cal-DayCell">' + '<a class="cal-DayLink" onmouseover="self.status=\' \';return true" href="javascript:'+this.varName+'.changeDay(' + intLinkDay + ');">' + intLinkDay + '<\/a>' +'<\/td>';
                    }
                    else {
                        templink='<td align="center" class="cal-DayCell"><span class="cal-Day">' + intLinkDay + '<\/span><\/td>';
                    }
                }
            }
        }
        else {
            if (this.isDayValid(intLinkDay,intLinkMonth,intLinkYear)) {

                if (blnIsGreyDate){
                    templink='<td align="center" class="cal-GreyDate">' + intLinkDay + '<\/td>';
                }
                else {
                    if (isDayToday(intLinkDay)) {
                        if (!(bViewOnly)) {
                            templink='<td align="center" class="cal-DayCell">' + '<a class="cal-TodayLink" onmouseover="self.status=\' \';return true" href="javascript:'+this.varName+'.changeDay(' + intLinkDay + ');">' + intLinkDay + '<\/a>' +'<\/td>';
                        }
                        else {
                            templink='<td align="center" class="cal-DayCell"><span class="cal-Today">' + intLinkDay + '<\/span><\/td>';
                        }
                    }
                    else {
                        if (!(bViewOnly)) {
                            templink='<td align="center" class="cal-DayCell">' + '<a class="cal-DayLink" onmouseover="self.status=\' \';return true" href="javascript:'+this.varName+'.changeDay(' + intLinkDay + ');">' + intLinkDay + '<\/a>' +'<\/td>';
                        }
                        else {
                            templink='<td align="center" class="cal-DayCell"><span class="cal-Day">' +  intLinkDay  +'<\/span><\/td>';
                        }
                    }
                }
            }
            else {
                templink='<td align="center" class="cal-GreyInvalidDate">'+ intLinkDay + '<\/td>';
            }
        }
        return templink;
    }
    this.getDayLink=getDayLink;


    // EXTRA Private FUNCTIONS ===============================================================

    function toggleCombos(showHow){
        var i; var j;
        var cboX; var cboY;
        for (i=0;i<document.forms.length;i++) {
            for (j=0;j<document.forms[i].elements.length;j++) {
                if (document.forms[i].elements[j].tagName == "SELECT") {
                    if (document.forms[i].name != "spiffyCal") {
                        cboX = getOffsetLeft(document.forms[i].elements[j]);
                        cboY = getOffsetTop(document.forms[i].elements[j]);
                            if ( ((cboX>=scX-15) && (cboX<=scX+200)) && ((cboY>=scY-15) && (cboY<=scY+145)) )                 
                                document.forms[i].elements[j].style.visibility=showHow;
                            //Check for right hand side overlapping.
                            cboX = cboX + parseInt(document.forms[i].elements[j].style.width);
                            cboY=cboY+15;//cbo height (default)
                            if ( ((cboX>=scX+15) && (cboX<=scX+200)) && ((cboY>=scY-15) && (cboY<=scY+145)) )                 
                                document.forms[i].elements[j].style.visibility=showHow;
                    }
                }
            }
        }
    }



    function isDayToday(intWhatDay) {
        if ((dteCur.getFullYear() == dteToday.getFullYear()) && (dteCur.getMonth() == dteToday.getMonth()) && (intWhatDay == dteToday.getDate())) {
            return true;
        }
        else {
            return false;
        }
    }


    function isDayValid(intWhatDay, intWhatMonth, intWhatYear){
        dteCur.setDate(intWhatDay);
        dteCur.setMonth(intWhatMonth);
        dteCur.setFullYear(intWhatYear);
        dteCur.setHours(0);dteCur.setMinutes(0);dteCur.setSeconds(0);dteCur.setMilliseconds(0);
        if ((dteCur>=this.minDate) && (dteCur<=this.maxDate)) {
            return true;
        }
        else {
            return false;
        }
    }
    this.isDayValid=isDayValid;
    
    calMgr.addCalendar(this);
    
    blnInConstructor=false;
}



// Utility functions----------------------------------


function quote(sWhat) {
    return '\''+sWhat+'\'';
}


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


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

function calClick() {
    window.focus();
}

function domlay(id,trigger,lax,lay,content) {
    /*
     * Cross browser Layer visibility / Placement Routine
     * Done by Chris Heilmann (mail@ichwill.net) 
     * http://www.ichwill.net/mom/domlay/
     * Feel free to use with these lines included!
     * Created with help from Scott Andrews.
     * The marked part of the content change routine is taken
     * from a script by Reyn posted in the DHTML
     * Forum at Website Attraction and changed to work with
     * any layername. Cheers to that!
     * Welcome DOM-1, about time you got included... :)
     */
    // Layer visible
    if (trigger=="1"){
        if (document.layers) document.layers[''+id+''].visibility = "show"
        else if (document.all) document.all[''+id+''].style.visibility = "visible"
        else if (document.getElementById) document.getElementById(''+id+'').style.visibility = "visible"                
        }
    // Layer hidden
    else if (trigger=="0"){
        if (document.layers) document.layers[''+id+''].visibility = "hide"
        else if (document.all) document.all[''+id+''].style.visibility = "hidden"
        else if (document.getElementById) document.getElementById(''+id+'').style.visibility = "hidden"             
        }
    // Set horizontal position  
    if (lax){
        if (document.layers){document.layers[''+id+''].left = lax}
        else if (document.all){document.all[''+id+''].style.left=lax}
        else if (document.getElementById){document.getElementById(''+id+'').style.left=lax+"px"}
        }
    // Set vertical position
    if (lay){
        if (document.layers){document.layers[''+id+''].top = lay}
        else if (document.all){document.all[''+id+''].style.top=lay}
        else if (document.getElementById){document.getElementById(''+id+'').style.top=lay+"px"}
        }
    // change content

    if (content){
    if (document.layers){
        sprite=document.layers[''+id+''].document;
        // add father layers if needed! document.layers[''+father+'']...
        sprite.open();
        sprite.write(content);
        sprite.close();
        }
    else if (document.all) document.all[''+id+''].innerHTML = content;  
    else if (document.getElementById){
        //Thanx Reyn!
        rng = document.createRange();
        el = document.getElementById(''+id+'');
        rng.setStartBefore(el);
        htmlFrag = rng.createContextualFragment(content)
        while(el.hasChildNodes()) el.removeChild(el.lastChild);
        el.appendChild(htmlFrag);
        // end of Reyn ;)
        }
    }
}


function makeArray0() {
    for (i = 0; i<makeArray0.arguments.length; i++)
        this[i] = makeArray0.arguments[i];
}

//---------------------------------------
// ===================================================================
// Author: Matt Kruse <matt@mattkruse.com>
// WWW: http://www.mattkruse.com/
//
// NOTICE: You may use this code for any purpose, commercial or
// private, without any further permission from the author. You may
// remove this notice from your final code if you wish, however it is
// appreciated by the author if at least my web site address is kept.
//
// You may *NOT* re-distribute this code in any way except through its
// use. That means, you can include it in your product, or your web
// site, or any other form where the code is actually being used. You
// may not put the plain javascript up on your site for download or
// include it in your javascript libraries for download. 
// If you wish to share this code with others, please just point them
// to the URL instead.
// Please DO NOT link directly to my .js files from your site. Copy
// the files to your server and use them there. Thank you.
// ===================================================================


// ------------------------------------------------------------------
// These functions use the same 'format' strings as the 
// java.text.SimpleDateFormat class, with minor exceptions.
// The format string consists of the following abbreviations:
// 
// Field        | Full Form          | Short Form
// -------------+--------------------+-----------------------
// Year         | yyyy (4 digits)    | yy (2 digits), y (2 or 4 digits)
// Month        | MMM (name or abbr.)| MM (2 digits), M (1 or 2 digits)
// Day of Month | dd (2 digits)      | d (1 or 2 digits)
// Hour (1-12)  | hh (2 digits)      | h (1 or 2 digits)
// Hour (0-23)  | HH (2 digits)      | H (1 or 2 digits)
// Hour (0-11)  | KK (2 digits)      | K (1 or 2 digits)
// Hour (1-24)  | kk (2 digits)      | k (1 or 2 digits)
// Minute       | mm (2 digits)      | m (1 or 2 digits)
// Second       | ss (2 digits)      | s (1 or 2 digits)
// AM/PM        | a                  |
//
// NOTE THE DIFFERENCE BETWEEN MM and mm! Month=MM, not mm!
// Examples:
//  "MMM d, y" matches: January 01, 2000
//                      Dec 1, 1900
//                      Nov 20, 00
//  "M/d/yy"   matches: 01/20/00
//                      9/2/00
//  "MMM dd, yyyy hh:mm:ssa" matches: "January 01, 2000 12:30:45AM"
// ------------------------------------------------------------------

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

// ------------------------------------------------------------------
// isDate ( date_string, format_string )
// Returns true if date string matches format of format string and
// is a valid date. Else returns false.
// It is recommended that you trim whitespace around the value before
// passing it to this function, as whitespace is NOT ignored!
// ------------------------------------------------------------------
function isDate(val,format) {
    var date=getDateFromFormat(val,format);
    if (date==0) { return false; }
    return true;
    }

// -------------------------------------------------------------------
// compareDates(date1,date1format,date2,date2format)
//   Compare two date strings to see which is greater.
//   Returns:
//   1 if date1 is greater than date2
//   0 if date2 is greater than date1 of if they are the same
//  -1 if either of the dates is in an invalid format
// -------------------------------------------------------------------
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;
    }

// ------------------------------------------------------------------
// formatDate (date_object, format)
// Returns a date in the output format specified.
// The format string uses the same abbreviations as in getDateFromFormat()
// ------------------------------------------------------------------
function niceformatDate(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 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;
    // Convert real date parts into formatted versions
    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["mmm"]=MONTH_NAMES[M-1].substring(0,3);
    value["d"]=d;
    value["dd"]=LZ(d);
    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;
    }
    
// ------------------------------------------------------------------
// Utility functions for parsing in getDateFromFormat()
// ------------------------------------------------------------------
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;
    }
    
// ------------------------------------------------------------------
// getDateFromFormat( date_string , format_string )
//
// This function takes a date string and a format string. It matches
// If the date string matches the format string, it returns the 
// getTime() of the date. If it does not match, it returns 0.
// ------------------------------------------------------------------
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=now.getDate();
    var hh=now.getHours();
    var mm=now.getMinutes();
    var ss=now.getSeconds();
    var ampm="";
    
    while (i_format < format.length) {
        // Get next token from format string
        c=format.charAt(i_format);
        token="";
        while ((format.charAt(i_format)==c) && (i_format < format.length)) {
            token += format.charAt(i_format++);
            }
        // Extract contents of value based on format token
        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"){
            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()) {
                    month=i+1;
                    if (month>12) { month -= 12; }
                    i_val += month_name.length;
                    break;
                    }
                }
            if ((month < 1)||(month>12)){return 0;}
            }
        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 there are any trailing characters left in the value, it doesn't match
    if (i_val != val.length) { return 0; }
    // Is date valid for month?
    if (month==2) {
        // Check for leap year
        if ( ( (year%4==0)&&(year%100 != 0) ) || (year%400==0) ) { // leap year
            if (date > 29){ return false; }
            }
        else { if (date > 28) { return false; } }
        }
    if ((month==4)||(month==6)||(month==9)||(month==11)) {
        if (date > 30) { return false; }
        }
    // Correct hours value
    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();
    //return newdate;
    }

// ------------------------------------------------------------------
// getDateFromFormat( date_string , format_string )
//
// This function takes a date string and a format string. It matches
// If the date string matches the format string, it returns the 
// getTime() of the date. If it does not match, it returns 0.
// ------------------------------------------------------------------
function ReturnDateFromFormat(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=now.getDate();
    var hh=now.getHours();
    var mm=now.getMinutes();
    var ss=now.getSeconds();
    var ampm="";
    
    while (i_format < format.length) {
        // Get next token from format string
        c=format.charAt(i_format);
        token="";
        while ((format.charAt(i_format)==c) && (i_format < format.length)) {
            token += format.charAt(i_format++);
            }
        // Extract contents of value based on format token
        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"){
            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()) {
                    month=i+1;
                    if (month>12) { month -= 12; }
                    i_val += month_name.length;
                    break;
                    }
                }
            if ((month < 1)||(month>12)){return 0;}
            }
        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 there are any trailing characters left in the value, it doesn't match
    if (i_val != val.length) { return 0; }
    // Is date valid for month?
    if (month==2) {
        // Check for leap year
        if ( ( (year%4==0)&&(year%100 != 0) ) || (year%400==0) ) { // leap year
            if (date > 29){ return false; }
            }
        else { if (date > 28) { return false; } }
        }
    if ((month==4)||(month==6)||(month==9)||(month==11)) {
        if (date > 30) { return false; }
        }
    // Correct hours value
    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();
    return newdate;
    }

//	(c) Nick Hill
//

    function ValidateDate(objDate)
        {
            strDate=objDate.value;
            blnIsDate=false;

            //Check to see if in d-MMM-yyyy format
            if (isDate(strDate,'d-MMM-yyyy'))
                {
                blnIsDate=true;
                var dtmDate = ReturnDateFromFormat(strDate,'d-MMM-yyyy');
                objDate.value=niceformatDate(dtmDate,'d-mmm-yyyy');
                }

            //Check to see if in d-MMM-yy format
            if (isDate(strDate,'d-MMM-yy'))
                {
                blnIsDate=true;
                var dtmDate = ReturnDateFromFormat(strDate,'d-MMM-yy');
                objDate.value=niceformatDate(dtmDate,'d-mmm-yyyy');
                }

            //Check to see if in d-M-yy format
            if (isDate(strDate,'d-M-yy'))
                {
                blnIsDate=true;
                var dtmDate = ReturnDateFromFormat(strDate,'d-M-yy');
                objDate.value=niceformatDate(dtmDate,'d-mmm-yyyy');
                }

            //Check to see if in d-M-yyyy format
            if (isDate(strDate,'d-M-yyyy'))
                {
                blnIsDate=true;
                var dtmDate = ReturnDateFromFormat(strDate,'d-M-yyyy');
                objDate.value=niceformatDate(dtmDate,'d-mmm-yyyy');
                }

            //Check to see if in d MMM yyyy format
            if (isDate(strDate,'d MMM yyyy'))
                {
                blnIsDate=true;
                var dtmDate = ReturnDateFromFormat(strDate,'d MMM yyyy');
                objDate.value=niceformatDate(dtmDate,'d-mmm-yyyy');
                }

            //Check to see if in d MMM yy format
            if (isDate(strDate,'d MMM yy'))
                {
                blnIsDate=true;
                var dtmDate = ReturnDateFromFormat(strDate,'d MMM yy');
                objDate.value=niceformatDate(dtmDate,'d-mmm-yyyy');
                }

            //Check to see if in d M yy format
            if (isDate(strDate,'d M yy'))
                {
                blnIsDate=true;
                var dtmDate = ReturnDateFromFormat(strDate,'d M yy');
                objDate.value=niceformatDate(dtmDate,'d-mmm-yyyy');
                }

            //Check to see if in d M yyyy format
            if (isDate(strDate,'d M yyyy'))
                {
                blnIsDate=true;
                var dtmDate = ReturnDateFromFormat(strDate,'d M yyyy');
                objDate.value=niceformatDate(dtmDate,'d-mmm-yyyy');
                }

            //Check to see if in d/MMM/yyyy format
            if (isDate(strDate,'d/MMM/yyyy'))
                {
                blnIsDate=true;
                var dtmDate = ReturnDateFromFormat(strDate,'d/MMM/yyyy');
                objDate.value=niceformatDate(dtmDate,'d-mmm-yyyy');
                }

            //Check to see if in d/MMM/yy format
            if (isDate(strDate,'d/MMM/yy'))
                {
                blnIsDate=true;
                var dtmDate = ReturnDateFromFormat(strDate,'d/MMM/yy');
                objDate.value=niceformatDate(dtmDate,'d-mmm-yyyy');
                }

            //Check to see if in d/M/yy format
            if (isDate(strDate,'d/M/yy'))
                {
                blnIsDate=true;
                var dtmDate = ReturnDateFromFormat(strDate,'d/M/yy');
                objDate.value=niceformatDate(dtmDate,'d-mmm-yyyy');
                }

            //Check to see if in d/M/yyyy format
            if (isDate(strDate,'d/M/yyyy'))
                {
                blnIsDate=true;
                var dtmDate = ReturnDateFromFormat(strDate,'d/M/yyyy');
                objDate.value=niceformatDate(dtmDate,'d-mmm-yyyy');
                }

            /*
            if (blnIsDate==true)
                {
                alert('Date OK');	
                }
            */
            
            if (blnIsDate==false)
                {
                alert('Dates must be entered in d-mmm-yyyy format eg 12-Aug-2007');	
                objDate.focus();
                return false;
                }
        }

            function newy2k(number) { return (number < 1000) ? number + 1900 : number; }

            function daysElapsed(date1,date2) {
                //var difference = Date.UTC(newy2k(date1.getYear()),date1.getMonth(),date1.getDate(),0,0,0) - Date.UTC(newy2k(date2.getYear()),date2.getMonth(),date2.getDate(),0,0,0);
                var difference = date1-date2;
                return difference/1000/60/60/24;
            }