// ************************************// Start of Simple Calendar Widget Code// ************************************// This date is used throughout to determine today's date.    var scwDateNow = new Date(Date.parse(new Date().toDateString()));//******************************************************************************//------------------------------------------------------------------------------// Customisation section//------------------------------------------------------------------------------//******************************************************************************    // Set the bounds for the calendar here...    // If you want the year to roll forward you can use something like this...    //      var scwBaseYear = scwDateNow.getFullYear()-5;    // alternatively, hard code a date like this...    //      var scwBaseYear = 1990;    var scwBaseYear        = scwDateNow.getFullYear()-10;    // How many years do want to be valid and to show in the drop-down list?    var scwDropDownYears   = 11;    // All language-dependent changes can be made here...    // If you wish to work in a single language (other than English) then    // just replace the English (in the function scwSetLanguage below) with    // your own text.    // Using multiple languages:    // In order to keep this script to a resonable size I have not included    // languages here.  You can set language fields in a function that you    // should call  scwSetLanguage  the script will use your languages.    // I have included all the translations that have been sent to me in    // such a function on the demonstration page.    var scwLanguage;    function scwSetDefaultLanguage()        {try            {scwSetLanguage();}         catch (exception)            {// English             scwToday               = 'Today:';             scwDrag                = 'click here to drag';             scwArrMonthNames       = ['Jan','Feb','Mar','Apr','May','Jun',                                       'Jul','Aug','Sep','Oct','Nov','Dec'];             scwArrWeekInits        = ['S','M','T','W','T','F','S'];             scwInvalidDateMsg      = 'The entered date is invalid.\n';             scwOutOfRangeMsg       = 'The entered date is out of range.';             scwDoesNotExistMsg     = 'The entered date does not exist.';             scwInvalidAlert        = ['Invalid date (',') ignored.'];             scwDateDisablingError  = ['Error ',' is not a Date object.'];             scwRangeDisablingError = ['Error ',                                       ' should consist of two elements.'];            }        }    // Note:  Always start the scwArrWeekInits array with your string for    //        Sunday whatever scwWeekStart (below) is set to.    // scwWeekStart determines the start of the week in the display    // Set it to: 0 (Zero) for Sunday, 1 (One) for Monday etc..    var scwWeekStart       =    1;    // The week start day for the display is taken as the week start    // for week numbering.  This ensures that only one week number    // applies to one line of the calendar table.    // [ISO 8601 begins the week with Day 1 = Monday.]    // If you want to see week numbering on the calendar, set    // this to true.  If not, false.    var scwWeekNumberDisplay    = false;    // Week numbering rules are generally based on a day in the week    // that determines the first week of the year.  ISO 8601 uses    // Thursday (day four when Sunday is day zero).  You can alter    // the base day here.    // See http://www.cl.cam.ac.uk/~mgk25/iso-time.html for more information    var scwWeekNumberBaseDay    = 4;    // Each of the calendar's alert message types can be disabled    // independently here.    var scwShowInvalidDateMsg       = true,        scwShowOutOfRangeMsg        = true,        scwShowDoesNotExistMsg      = true,        scwShowInvalidAlert         = true,        scwShowDateDisablingError   = true,        scwShowRangeDisablingError  = true;    // Set the allowed input date delimiters here...    // E.g. To set the rising slash, hyphen, full-stop (aka stop or point),    //      comma and space as delimiters use    //              var scwArrDelimiters   = ['/','-','.',',',' '];    var scwArrDelimiters   = ['/','-','.',',',' '];    // Set the format for the displayed 'Today' date and for the output    // date here.    //    // The format is described using delimiters of your choice (as set    // in scwArrDelimiters above) and case insensitive letters D, M and Y.    //    // Definition               Returns    // ----------               -------    // D            date in the month without zero filling    // DD           date in the month left zero filled    // M            month number without zero filling    // MM           month number left zero filled    // MMM          month string from scwArrMonthNames    // YY           year number in two digits    // YYYY         year number in four digits    // Displayed "Today" date format    var scwDateDisplayFormat = 'dd-mm-yy';     // e.g. 'MMM-DD-YYYY' for the US    // Output date format    var scwDateOutputFormat  = 'DD-mm-YYYY'; // e.g. 'MMM-DD-YYYY' for the US    // The input date is fully parsed so a format is not required,    // but there is no way to differentiate the sequence reliably.    //    // e.g. Is 05/08/03     5th August 2003,    //                      8th May    2003 or even    //                      3rd August 2005?    //    // So, you have to state how the code should interpret input dates.    //    // The sequence should always contain one D, one M and one Y only,    // in any order.    var scwDateInputSequence = 'DMY';           // e.g. 'MDY' for the US    // Note: Because the user may select a date then trigger the    //       calendar again to select another, it is necessary to    //       have the input date sequence in the same order as the    //       output display format.  To allow the flexibility of having    //       a full input date and a partial (e.g. only Month and Year)    //       output, the input sequence is set separately.    //    //       The same reason determines that the delimiters used should    //       be in scwArrDelimiters.    // scwZindex controls how the pop-up calendar interacts with the rest    // of the page.  It is usually adequate to leave it as 1 (One) but I    // have made it available here to help anyone who needs to alter the    // level in order to ensure that the calendar displays correctly in    // relation to all other elements on the page.    var scwZindex          = 99;    // Personally I like the fact that entering 31-Sep-2005 displays    // 1-Oct-2005, however you may want that to be an error.  If so,    // set scwBlnStrict = true.  That will cause an error message to    // display and the selected month is displayed without a selected    // day. Thanks to Brad Allan for his feedback prompting this feature.    var scwBlnStrict       = false;    // If you wish to disable any displayed day, e.g. Every Monday,    // you can do it by setting the following array.  The array elements    // match the displayed cells.    //    // You could put something like the following in your calling page    // to disable all weekend days;    //    //  for (var i=0;i<scwEnabledDay.length;i++)    //      {if (i%7%6==0) scwEnabledDay[i] = false;}    //    // The above approach will allow you to disable days of the week    // for the whole of your page easily.  If you need to set different    // disabled days for a number of date input fields on your page    // there is an easier way: You can pass additional arguments to    // scwShow. The syntax is described at the top of this script in    // the section:    //    "How to use the Calendar once it is defined for your page:"    //    // It is possible to use these two approaches in combination.    var scwEnabledDay      = [true, true, true, true, true, true, true,                              true, true, true, true, true, true, true,                              true, true, true, true, true, true, true,                              true, true, true, true, true, true, true,                              true, true, true, true, true, true, true,                              true, true, true, true, true, true, true];    // You can disable any specific date (e.g. 24-Jan-2006 or Today) by    // creating an element of the array scwDisabledDates as a date object    // with the value you want to disable.  Date ranges can be disabled    // by placing an array of two values (Start and End) into an element    // of this array.    var scwDisabledDates   = new Array();    // e.g. To disable 10-Dec-2005:    //          scwDisabledDates[0] = new Date(2005,11,10);    //    //      or a range from 2004-Dec-25 to 2005-Jan-01:    //          scwDisabledDates[1] = [new Date(2004,11,25),new Date(2005,0,1)];    //    // Remember that Javascript months are Zero-based.    // The disabling by date and date range does prevent the current day    // from being selected.  Disabling days of the week does not so you can set    // the scwActiveToday value to false to prevent selection.    var scwActiveToday = true;    // Dates that are out of the displayed month are shown at the start    // (unless the month starts on the first day of the week) and end of each    // month.    //    // Set scwOutOfMonthDisable to  true  to disable these dates (or  false    // to allow their selection).    //    // Set scwOutOfMonthHide    to  true  to hide    these dates (or  false    // to make them visible).    var scwOutOfMonthDisable = false;    var scwOutOfMonthHide    = false;    // Dates that are out of the specified range can be displayed at the start    // of the very first month and end of the very last.  Set    // scwOutOfRangeDisable to  true  to disable these dates (or  false  to    // allow their selection).    var scwOutOfRangeDisable = true;    // If you want a special format for the cell that contains the current day    // set this to true.  This sets a thin border around the cell in the colour    // set by scwTodayCellBorderColour.    var scwFormatTodayCell = true;    var scwTodayCellBorderColour = 'red';    // You can allow the calendar to be dragged around the screen by    // using the setting scwAllowDrag to true.    // I can't say I recommend it because of the danger of the user    // forgetting which date field the calendar will update when there    // are multiple date fields on a page.    var scwAllowDrag = false;    // Closing the calendar by clicking on it (rather than elsewhere on the    // main page) can be inconvenient.  The scwClickToHide boolean value    // controls this feature.    var scwClickToHide = false;    // I have made every effort to isolate the pop-up script from any    // CSS defined on the main page but if you have anything set that    // affects the pop-up (or you may want to change the way it looks)    // then you can address it in the following style sheets.    document.writeln(        '<style type="text/css">'                                       +            '.scw           {padding:1px;vertical-align:middle;}'       +            'iframe.scw     {position:absolute;z-index:' + scwZindex    +                            ';top:0px;left:0px;visibility:hidden;'      +                            'width:1px;height:1px;}'                    +            'table.scw      {padding:0px;visibility:hidden;'            +                            'position:absolute;cursor:default;'         +                            'width:200px;top:0px;left:0px;'             +                            'z-index:' + (scwZindex+1)                  +                            ';text-align:center;}'                      +        '</style>'  );//******************************************************************************//------------------------------------------------------------------------------// End of customisation section//------------------------------------------------------------------------------//******************************************************************************//  Variables required by both scwShow and scwShowMonth    var scwTargetEle,        scwTriggerEle,        scwMonthSum            = 0,        scwBlnFullInputDate    = false,        scwPassEnabledDay      = new Array(),        scwSeedDate            = new Date(),        scwParmActiveToday     = true,        scwWeekStart           = scwWeekStart%7,        scwToday,        scwDrag,        scwArrMonthNames,        scwArrWeekInits,        scwInvalidDateMsg,        scwOutOfRangeMsg,        scwDoesNotExistMsg,        scwInvalidAlert,        scwDateDisablingError,        scwRangeDisablingError;    // Add a method to format a date into the required pattern    Date.prototype.scwFormat =        function(scwFormat)            {var charCount = 0,                 codeChar  = '',                 result    = '';             for (var i=0;i<=scwFormat.length;i++)                {if (i<scwFormat.length && scwFormat.charAt(i)==codeChar)                        {// If we haven't hit the end of the string and                         // the format string character is the same as                         // the previous one, just clock up one to the                         // length of the current element definition                         charCount++;                        }                 else   {switch (codeChar)                            {case 'y': case 'Y':                                result += (this.getFullYear()%Math.                                            pow(10,charCount)).toString().                                            scwPadLeft(charCount);                                break;                             case 'm': case 'M':                                // If we find an M, check the number of them to                                // determine whether to get the month number or                                // the month name.                                result += (charCount<3)                                            ?(this.getMonth()+1).                                                toString().scwPadLeft(charCount)                                            :scwArrMonthNames[this.getMonth()];                                break;                             case 'd': case 'D':                                // If we find a D, get the date and format it                                result += this.getDate().toString().                                            scwPadLeft(charCount);                                break;                             default:                                // Copy any unrecognised characters across                                while (charCount-- > 0) {result += codeChar;}                            }                         if (i<scwFormat.length)                            {// Store the character we have just worked on                             codeChar  = scwFormat.charAt(i);                             charCount = 1;                            }                        }                }             return result;            }    // Add a method to left pad zeroes    String.prototype.scwPadLeft =        function(padToLength)            {var result = '';             for (var i=0;i<(padToLength - this.length);i++) {result += '0';}             return (result + this);            }    // Set up a closure so that any next function can be triggered    // after the calendar has been closed AND that function can take    // arguments.    Function.prototype.runsAfterSCW =        function()  {var func = this,                         args = new Array(arguments.length);                     for (var i=0;i<args.length;++i)                        {args[i] = arguments[i];}                     return function()                        {// concat/join the two argument arrays                         for (var i=0;i<arguments.length;++i)                            {args[args.length] = arguments[i];}                         return (args.shift()==scwTriggerEle)                                    ?func.apply(this, args):null;                        }                    };    // Set up some shortcuts    function scwID(id)  {return document.getElementById(id);}    // Use a global variable for the return value from the next action    // IE fails to pass the function through if the target element is in    // a form and scwNextAction is not defined.    var scwNextActionReturn, scwNextAction;// ****************************************************************************// Start of Function Library////  Exposed functions:////      scwShow             Entry point for display of calendar,//                              called in main page.//      showCal             Legacy name of scwShow://                              Passes only legacy arguments,//                              not the optional day disabling arguments.////      scwShowMonth        Displays a month on the calendar,//                              Called when a month is set or changed.////      scwBeginDrag        Controls calendar dragging.////      scwCancel           Called when the calendar background is clicked://                              Calls scwStopPropagation and may call scwHide.//      scwHide             Hides the calendar, called on various events.//      scwStopPropagation  Stops the propagation of an event.//// ****************************************************************************    function showCal(scwEle,scwSourceEle)    {scwShow(scwEle,scwSourceEle);}    function scwShow(scwEle,scwSourceEle)        {scwTriggerEle = scwSourceEle;         // Take any parameters that there might be from the third onwards as         // day numbers to be disabled 0 = Sunday through to 6 = Saturday.         scwParmActiveToday = true;         for (var i=0;i<7;i++)            {scwPassEnabledDay[(i+7-scwWeekStart)%7] = true;             for (var j=2;j<arguments.length;j++)                {if (arguments[j]==i)                    {scwPassEnabledDay[(i+7-scwWeekStart)%7] = false;                     if (scwDateNow.getDay()==i) scwParmActiveToday = false;                    }                }            }         //   If no value is preset then the seed date is         //      Today (when today is in range) OR         //      The middle of the date range.         scwSeedDate = scwDateNow;         // Find the date and Strip space characters from start and         // end of date input.         if (typeof scwEle.value == 'undefined')            {var scwChildNodes = scwEle.childNodes;             for (var i=0;i<scwChildNodes.length;i++)                if (scwChildNodes[i].nodeType == 3)                    {var scwDateValue = scwChildNodes[i].nodeValue.replace(/^\s+/,'').replace(/\s+$/,'');                     if (scwDateValue.length > 0)                        {scwTriggerEle.scwTextNode = scwChildNodes[i];                         scwTriggerEle.scwLength   = scwChildNodes[i].nodeValue.length;                         break;                        }                    }            }         else            {var scwDateValue = scwEle.value.replace(/^\s+/,'').replace(/\s+$/,'');}         // Set the language-dependent elements         scwSetDefaultLanguage();         scwID('scwDragText').innerHTML = scwDrag;         scwID('scwMonths').options.length = 0;         for (var i=0;i<scwArrMonthNames.length;i++)            scwID('scwMonths').options[i] =                 new Option(scwArrMonthNames[i],scwArrMonthNames[i]);         scwID('scwYears').options.length = 0;         for (var i=0;i<scwDropDownYears;i++)            scwID('scwYears').options[i] =                 new Option((scwBaseYear+i),(scwBaseYear+i));         for (var i=0;i<scwArrWeekInits.length;i++)            scwID('scwWeekInit' + i).innerHTML =                          scwArrWeekInits[(i+scwWeekStart)%                                            scwArrWeekInits.length];         if (scwID('scwFoot'))            scwID('scwFoot').innerHTML =                    scwToday + ' ' +                    scwDateNow.scwFormat(scwDateDisplayFormat);         if (scwDateValue.length==0)            {// If no value is entered and today is within the range,             // use today's date, otherwise use the middle of the valid range.             scwBlnFullInputDate=false;             if ((new Date(scwBaseYear+scwDropDownYears,0,0))<scwSeedDate ||                 (new Date(scwBaseYear,0,1))                 >scwSeedDate                )                {scwSeedDate = new Date(scwBaseYear +                                        Math.floor(scwDropDownYears / 2), 5, 1);                }            }         else            {function scwInputFormat()                {var scwArrSeed = new Array(),                     scwArrInput = scwDateValue.                                    split(new RegExp('[\\'+scwArrDelimiters.                                                        join('\\')+']+','g'));                 // "Escape" all the user defined date delimiters above -                 // several delimiters will need it and it does no harm for                 // the others.                 // Strip any empty array elements (caused by delimiters)                 // from the beginning or end of the array. They will                 // still appear in the output string if in the output                 // format.                 if (scwArrInput[0]!=null)                    {if (scwArrInput[0].length==0) scwArrInput.splice(0,1);                     if (scwArrInput[scwArrInput.length-1].length==0)                        scwArrInput.splice(scwArrInput.length-1,1);                    }                 scwBlnFullInputDate = false;                 switch (scwArrInput.length)                    {case 1:                        {// Year only entry                         scwArrSeed[0] = parseInt(scwArrInput[0],10);   // Year                         scwArrSeed[1] = '6';                           // Month                         scwArrSeed[2] = 1;                             // Day                         break;                        }                     case 2:                        {// Year and Month entry                         scwArrSeed[0] =                             parseInt(scwArrInput[scwDateInputSequence.                                                    replace(/D/i,'').                                                    search(/Y/i)],10);  // Year                         scwArrSeed[1] = scwArrInput[scwDateInputSequence.                                                    replace(/D/i,'').                                                    search(/M/i)];      // Month                         scwArrSeed[2] = 1;                             // Day                         break;                        }                     case 3:                        {// Day Month and Year entry                         scwArrSeed[0] =                             parseInt(scwArrInput[scwDateInputSequence.                                                    search(/Y/i)],10);  // Year                         scwArrSeed[1] = scwArrInput[scwDateInputSequence.                                                    search(/M/i)];      // Month                         scwArrSeed[2] =                             parseInt(scwArrInput[scwDateInputSequence.                                                    search(/D/i)],10);  // Day                         scwBlnFullInputDate = true;                         break;                        }                     default:                        {// A stuff-up has led to more than three elements in                         // the date.                         scwArrSeed[0] = 0;     // Year                         scwArrSeed[1] = 0;     // Month                         scwArrSeed[2] = 0;     // Day                        }                    }                 // These regular expressions validate the input date format                 // to the following rules;                 //         Day   1-31 (optional zero on single digits)                 //         Month 1-12 (optional zero on single digits)                 //                     or case insensitive name                 //         Year  One, Two or four digits                 // Months names are as set in the language-dependent                 // definitions and delimiters are set just below there                 var scwExpValDay    = /^(0?[1-9]|[1-2]\d|3[0-1])$/,                     scwExpValMonth  = new RegExp('^(0?[1-9]|1[0-2]|'        +                                                  scwArrMonthNames.join('|') +                                                  ')$','i'),                     scwExpValYear   = /^(\d{1,2}|\d{4})$/;                 // Apply validation and report failures                 if (scwExpValYear.exec(scwArrSeed[0])  == null ||                     scwExpValMonth.exec(scwArrSeed[1]) == null ||                     scwExpValDay.exec(scwArrSeed[2])   == null                    )                    {if (scwShowInvalidDateMsg)                        alert(scwInvalidDateMsg  +                               scwInvalidAlert[0] + scwDateValue +                               scwInvalidAlert[1]);                     scwBlnFullInputDate = false;                     scwArrSeed[0] = scwBaseYear +                                     Math.floor(scwDropDownYears/2); // Year                     scwArrSeed[1] = '6';                            // Month                     scwArrSeed[2] = 1;                              // Day                    }                 // Return the  Year    in scwArrSeed[0]                 //             Month   in scwArrSeed[1]                 //             Day     in scwArrSeed[2]                 return scwArrSeed;                }             // Parse the string into an array using the allowed delimiters             scwArrSeedDate = scwInputFormat();             // So now we have the Year, Month and Day in an array.             //   If the year is one or two digits then the routine assumes a             //   year belongs in the 21st Century unless it is less than 50             //   in which case it assumes the 20th Century is intended.             if (scwArrSeedDate[0]<100)                scwArrSeedDate[0] += (scwArrSeedDate[0]>50)?1900:2000;             // Check whether the month is in digits or an abbreviation             if (scwArrSeedDate[1].search(/\d+/)!=0)                {month = scwArrMonthNames.join('|').toUpperCase().                            search(scwArrSeedDate[1].substr(0,3).                                                    toUpperCase());                 scwArrSeedDate[1] = Math.floor(month/4)+1;                }             scwSeedDate = new Date(scwArrSeedDate[0],                                    scwArrSeedDate[1]-1,                                    scwArrSeedDate[2]);            }         // Test that we have arrived at a valid date         if (isNaN(scwSeedDate))            {if (scwShowInvalidDateMsg)                alert(  scwInvalidDateMsg +                        scwInvalidAlert[0] + scwDateValue +                        scwInvalidAlert[1]);             scwSeedDate = new Date(scwBaseYear +                    Math.floor(scwDropDownYears/2),5,1);             scwBlnFullInputDate=false;            }         else            {// Test that the date is within range,             // if not then set date to a sensible date in range.             if ((new Date(scwBaseYear,0,1)) > scwSeedDate)                {if (scwBlnStrict && scwShowOutOfRangeMsg)                    alert(scwOutOfRangeMsg);                 scwSeedDate = new Date(scwBaseYear,0,1);                 scwBlnFullInputDate=false;                }             else                {if ((new Date(scwBaseYear+scwDropDownYears,0,0))<                      scwSeedDate)                    {if (scwBlnStrict && scwShowOutOfRangeMsg)                        alert(scwOutOfRangeMsg);                     scwSeedDate = new Date(scwBaseYear +                                            Math.floor(scwDropDownYears)-1,                                                       11,1);                     scwBlnFullInputDate=false;                    }                 else                    {if (scwBlnStrict && scwBlnFullInputDate &&                          (scwSeedDate.getDate()      != scwArrSeedDate[2] ||                           (scwSeedDate.getMonth()+1) != scwArrSeedDate[1] ||                           scwSeedDate.getFullYear()  != scwArrSeedDate[0]                          )                        )                        {if (scwShowDoesNotExistMsg) alert(scwDoesNotExistMsg);                         scwSeedDate = new Date(scwSeedDate.getFullYear(),                                                scwSeedDate.getMonth()-1,1);                         scwBlnFullInputDate=false;                        }                    }                }            }         // Test the disabled dates for validity         // Give error message if not valid.         for (var i=0;i<scwDisabledDates.length;i++)            {if (!((typeof scwDisabledDates[i]      == 'object') &&                   (scwDisabledDates[i].constructor == Date)))                {if ((typeof scwDisabledDates[i]      == 'object') &&                     (scwDisabledDates[i].constructor == Array))                    {var scwPass = true;                     if (scwDisabledDates[i].length !=2)                        {if (scwShowRangeDisablingError)                            alert(  scwRangeDisablingError[0] +                                    scwDisabledDates[i] +                                    scwRangeDisablingError[1]);                         scwPass = false;                        }                     else                        {for (var j=0;j<scwDisabledDates[i].length;j++)                            {if (!((typeof scwDisabledDates[i][j]                                    == 'object') &&                                   (scwDisabledDates[i][j].constructor                                    == Date)))                                {if (scwShowRangeDisablingError)                                    alert(  scwDateDisablingError[0] +                                            scwDisabledDates[i][j] +                                            scwDateDisablingError[1]);                                 scwPass = false;                                }                            }                        }                     if (scwPass &&                         (scwDisabledDates[i][0] > scwDisabledDates[i][1])                        )                        {scwDisabledDates[i].reverse();}                    }                 else                    {if (scwShowRangeDisablingError)                        alert(  scwDateDisablingError[0] +                                scwDisabledDates[i] +                                scwDateDisablingError[1]);                    }                }            }         // Calculate the number of months that the entered (or         // defaulted) month is after the start of the allowed         // date range.         scwMonthSum =  12*(scwSeedDate.getFullYear()-scwBaseYear)+                            scwSeedDate.getMonth();         // Set the drop down boxes.         scwID('scwYears' ).options.selectedIndex = Math.floor(scwMonthSum/12);         scwID('scwMonths').options.selectedIndex = (scwMonthSum%12);         // Opera has a bug with this method of setting the selected index.         // It requires the following work-around to force SELECTs to display         // correctly.         if (window.opera)            {scwID('scwMonths').style.display = 'none';             scwID('scwMonths').style.display = 'block';             scwID('scwYears' ).style.display = 'none';             scwID('scwYears' ).style.display = 'block';            }         // The bug is apparently known and "fixed for future versions"         // but they say they aren't going to put the fix into the 9.x         // series.         // Check whether or not dragging is allowed and display drag handle         // if necessary         scwID('scwDrag').style.display=             (scwAllowDrag)                ?((scwID('scwIFrame'))?'block':'table-row')                :'none';         // Display the month         scwShowMonth(0);         // Position the calendar box         // The object sniffing for Opera allows for the fact that Opera         // is the only major browser that correctly reports the position         // of an element in a scrollable DIV.  This is because IE and         // Firefox omit the DIV from the offsetParent tree.         scwTargetEle=scwEle;         var offsetTop =parseInt(scwEle.offsetTop ,10) +                        parseInt(scwEle.offsetHeight,10),             offsetLeft=parseInt(scwEle.offsetLeft,10);         if (!window.opera)             {while (scwEle.tagName!='BODY' && scwEle.tagName!='HTML')                 {offsetTop -=parseInt(scwEle.scrollTop, 10);                  offsetLeft-=parseInt(scwEle.scrollLeft,10);                  scwEle=scwEle.parentNode;                 }              scwEle=scwTargetEle;             }         do {scwEle=scwEle.offsetParent;             offsetTop +=parseInt(scwEle.offsetTop, 10);             offsetLeft+=parseInt(scwEle.offsetLeft,10);            }         while (scwEle.tagName!='BODY' && scwEle.tagName!='HTML');         scwID('scw').style.top =offsetTop +'px';         scwID('scw').style.left=offsetLeft+'px';         if (scwID('scwIframe'))            {scwID('scwIframe').style.top=offsetTop +'px';             scwID('scwIframe').style.left=offsetLeft+'px';             scwID('scwIframe').style.width=(scwID('scw').offsetWidth-2)+'px';             scwID('scwIframe').style.height=(scwID('scw').offsetHeight-2)+'px';             scwID('scwIframe').style.visibility='visible';            }         // Show it on the page         scwID('scw').style.visibility='visible';         // Ensure that Opera actually displays the value that is selected!         scwID('scwYears' ).options.selectedIndex = scwID('scwYears' ).options.selectedIndex;         scwID('scwMonths').options.selectedIndex = scwID('scwMonths').options.selectedIndex;         var el = (scwSourceEle.parentNode)                    ?scwSourceEle.parentNode                    :scwSourceEle;         if (typeof event=='undefined')                {el.addEventListener('click',                                     scwStopPropagation,                                     false);                }         else   {if (el.attachEvent)                        {el.attachEvent('onclick',scwStopPropagation);}                 else   {event.cancelBubble = true;}                }        }    function scwHide()        {scwID('scw').style.visibility='hidden';         if (scwID('scwIframe'))            {scwID('scwIframe').style.visibility='hidden';}         if (typeof scwNextAction!='undefined' && scwNextAction!=null)             {scwNextActionReturn = scwNextAction();              // Explicit null set to prevent closure causing memory leak              scwNextAction = null;             }        }    function scwCancel(scwEvt)        {if (scwClickToHide) scwHide();         scwStopPropagation(scwEvt);        }    function scwStopPropagation(scwEvt)        {if (scwEvt.stopPropagation)                scwEvt.stopPropagation();     // Capture phase         else   scwEvt.cancelBubble = true;   // Bubbling phase        }    function scwBeginDrag(event)        {var elementToDrag = scwID('scw');         var deltaX    = event.clientX,             deltaY    = event.clientY,             offsetEle = elementToDrag;         do {deltaX   -= parseInt(offsetEle.offsetLeft,10);             deltaY   -= parseInt(offsetEle.offsetTop ,10);             offsetEle = offsetEle.offsetParent;            }         while (offsetEle.tagName!='BODY' &&                offsetEle.tagName!='HTML');         if (document.addEventListener)                {document.addEventListener('mousemove',                                           moveHandler,                                           true);        // Capture phase                 document.addEventListener('mouseup',                                           upHandler,                                           true);        // Capture phase                }         else   {elementToDrag.attachEvent('onmousemove',                                           moveHandler); // Bubbling phase                 elementToDrag.attachEvent('onmouseup',                                             upHandler); // Bubbling phase                 elementToDrag.setCapture();                }         scwStopPropagation(event);         function moveHandler(scwEvt)            {if (!scwEvt) scwEvt = window.event;             elementToDrag.style.left = (scwEvt.clientX - deltaX) + 'px';             elementToDrag.style.top  = (scwEvt.clientY - deltaY) + 'px';             if (scwID('scwIframe'))                {scwID('scwIframe').style.left =                    (scwEvt.clientX - deltaX) + 'px';                 scwID('scwIframe').style.top  =                    (scwEvt.clientY - deltaY) + 'px';                }             scwStopPropagation(scwEvt);            }         function upHandler(scwEvt)            {if (!scwEvt) scwEvt = window.event;             if (document.removeEventListener)                    {document.removeEventListener('mousemove',                                                  moveHandler,                                                  true);     // Capture phase                     document.removeEventListener('mouseup',                                                  upHandler,                                                  true);     // Capture phase                    }             else   {elementToDrag.detachEvent('onmouseup',                                                 upHandler); // Bubbling phase                     elementToDrag.detachEvent('onmousemove',                                               moveHandler); // Bubbling phase                     elementToDrag.releaseCapture();                    }             scwStopPropagation(scwEvt);            }        }    function scwShowMonth(scwBias)        {// Set the selectable Month and Year         // May be called: from the left and right arrows         //                  (shift month -1 and +1 respectively)         //                from the month selection list         //                from the year selection list         //                from the showCal routine         //                  (which initiates the display).         var scwShowDate  = new Date(Date.parse(new Date().toDateString())),             scwStartDate = new Date();         // Set the time to the middle of the day so that the handful of         // regions that have daylight saving shifts that change the day         // of the month (i.e. turn the clock back at midnight or forward         // at 23:00) do not mess up the date display in the calendar.         scwShowDate.setHours(12);         scwSelYears  = scwID('scwYears');         scwSelMonths = scwID('scwMonths');         if (scwSelYears.options.selectedIndex>-1)            {scwMonthSum=12*(scwSelYears.options.selectedIndex)+scwBias;             if (scwSelMonths.options.selectedIndex>-1)                {scwMonthSum+=scwSelMonths.options.selectedIndex;}            }         else            {if (scwSelMonths.options.selectedIndex>-1)                {scwMonthSum+=scwSelMonths.options.selectedIndex;}            }         scwShowDate.setFullYear(scwBaseYear + Math.floor(scwMonthSum/12),                                 (scwMonthSum%12),                                 1);         // If the Week numbers are displayed, shift the week day names         // to the right.         scwID('scwWeek_').style.display=             (scwWeekNumberDisplay)                ?((scwID('scwIFrame'))?'block':'table-cell')                :'none';         if ((12*parseInt((scwShowDate.getFullYear()-scwBaseYear),10)) +             parseInt(scwShowDate.getMonth(),10) < (12*scwDropDownYears)  &&             (12*parseInt((scwShowDate.getFullYear()-scwBaseYear),10)) +             parseInt(scwShowDate.getMonth(),10) > -1)            {scwSelYears.options.selectedIndex=Math.floor(scwMonthSum/12);             scwSelMonths.options.selectedIndex=(scwMonthSum%12);             scwCurMonth = scwShowDate.getMonth();             scwShowDate.setDate((((scwShowDate.                                    getDay()-scwWeekStart)<0)?-6:1)+                                 scwWeekStart-scwShowDate.getDay());             // This statement moved by Michael Cerveny to make version 3.55             var scwCompareDateValue = new Date(scwShowDate.getFullYear(),                                                scwShowDate.getMonth(),                                                scwShowDate.getDate()).valueOf();             scwStartDate = new Date(scwShowDate);             var scwFoot = scwID('scwFoot');             function scwFootOutput() {scwSetOutput(scwDateNow);}             if (scwDisabledDates.length==0)                {if (scwActiveToday && scwParmActiveToday)                    {scwFoot.onclick     = scwFootOutput;                     scwFoot.className   = 'scwFoot';                     if (scwID('scwIFrame'))                        {scwFoot.onmouseover  = scwChangeClass;                         scwFoot.onmouseout   = scwChangeClass;                        }                    }                 else                    {scwFoot.onclick     = null;                     scwFoot.className   = 'scwFootDisabled';                     if (scwID('scwIFrame'))                        {scwFoot.onmouseover  = null;                         scwFoot.onmouseout   = null;                        }                     if (document.addEventListener)                            {scwFoot.addEventListener('click',                                                      scwStopPropagation,                                                      false);                            }                     else   {scwFoot.attachEvent('onclick',                                                 scwStopPropagation);}                    }                }             else                {for (var k=0;k<scwDisabledDates.length;k++)                    {if (!scwActiveToday || !scwParmActiveToday ||                         ((typeof scwDisabledDates[k] == 'object')            &&                             (((scwDisabledDates[k].constructor == Date)      &&                               scwDateNow.valueOf() == scwDisabledDates[k].                                                        valueOf()                              ) ||                              ((scwDisabledDates[k].constructor == Array)     &&                               scwDateNow.valueOf() >= scwDisabledDates[k][0].                                                        valueOf()             &&                               scwDateNow.valueOf() <= scwDisabledDates[k][1].                                                        valueOf()                              )                             )                         )                        )                        {scwFoot.onclick     = null;                         scwFoot.className   = 'scwFootDisabled';                         if (scwID('scwIFrame'))                            {scwFoot.onmouseover  = null;                             scwFoot.onmouseout   = null;                            }                         if (document.addEventListener)                                {scwFoot.addEventListener('click',                                                          scwStopPropagation,                                                          false);                                }                         else   {scwFoot.attachEvent('onclick',                                                     scwStopPropagation);                                }                         break;                        }                     else                        {scwFoot.onclick=scwFootOutput;                         scwFoot.className='scwFoot';                         if (scwID('scwIFrame'))                            {scwFoot.onmouseover  = scwChangeClass;                             scwFoot.onmouseout   = scwChangeClass;                            }                        }                    }                }             function scwSetOutput(scwOutputDate)                {if (typeof scwTargetEle.value == 'undefined')                    {scwTriggerEle.scwTextNode.                        replaceData(0,scwTriggerEle.scwLength,                                    scwOutputDate.scwFormat(scwDateOutputFormat));                    }                 else                    {scwTargetEle.value =                        scwOutputDate.scwFormat(scwDateOutputFormat);                    }                 scwHide();                }             function scwCellOutput(scwEvt)                {var scwEle = scwEventTrigger(scwEvt),                     scwOutputDate = new Date(scwStartDate);                 if (scwEle.nodeType==3) scwEle=scwEle.parentNode;                 scwOutputDate.setDate(scwStartDate.getDate() +                                         parseInt(scwEle.id.substr(8),10));                 scwSetOutput(scwOutputDate);                }             function scwChangeClass(scwEvt)                {var scwEle = scwEventTrigger(scwEvt);                 if (scwEle.nodeType==3) scwEle=scwEle.parentNode;                 switch (scwEle.className)                    {case 'scwCells':                        scwEle.className = 'scwCellsHover';                        break;                     case 'scwCellsHover':                        scwEle.className = 'scwCells';                        break;                     case 'scwCellsExMonth':                        scwEle.className = 'scwCellsExMonthHover';                        break;                     case 'scwCellsExMonthHover':                        scwEle.className = 'scwCellsExMonth';                        break;                     case 'scwCellsWeekend':                        scwEle.className = 'scwCellsWeekendHover';                        break;                     case 'scwCellsWeekendHover':                        scwEle.className = 'scwCellsWeekend';                        break;                     case 'scwFoot':                        scwEle.className = 'scwFootHover';                        break;                     case 'scwFootHover':                        scwEle.className = 'scwFoot';                        break;                     case 'scwInputDate':                        scwEle.className = 'scwInputDateHover';                        break;                     case 'scwInputDateHover':                        scwEle.className = 'scwInputDate';                    }                 return true;                }             function scwEventTrigger(scwEvt)                {if (!scwEvt) scwEvt = event;                 return scwEvt.target||scwEvt.srcElement;                }             function scwWeekNumber(scwInDate)                {// The base day in the week of the input date                 var scwInDateWeekBase = new Date(scwInDate);                 scwInDateWeekBase.setDate(scwInDateWeekBase.getDate()                                            - scwInDateWeekBase.getDay()                                            + scwWeekNumberBaseDay                                            + ((scwInDate.getDay()>                                                scwWeekNumberBaseDay)?7:0));                 // The first Base Day in the year                 var scwFirstBaseDay =                        new Date(scwInDateWeekBase.getFullYear(),0,1)                 scwFirstBaseDay.setDate(scwFirstBaseDay.getDate()                                            - scwFirstBaseDay.getDay()                                            + scwWeekNumberBaseDay                                        );                 if (scwFirstBaseDay <                        new Date(scwInDateWeekBase.getFullYear(),0,1))                    {scwFirstBaseDay.setDate(scwFirstBaseDay.getDate()+7);}                 // Start of Week 01                 var scwStartWeekOne = new Date(scwFirstBaseDay                                                - scwWeekNumberBaseDay                                                + scwInDate.getDay());                 if (scwStartWeekOne > scwFirstBaseDay)                    {scwStartWeekOne.setDate(scwStartWeekOne.getDate()-7);}                 // Subtract the date of the current week from the date of the                 // first week of the year to get the number of weeks in                 // milliseconds.  Divide by the number of milliseconds                 // in a week then round to no decimals in order to remove                 // the effect of daylight saving.  Add one to make the first                 // week, week 1.  Place a string zero on the front so that                 // week numbers are zero filled.                 var scwWeekNo =                     '0' + (Math.round((scwInDateWeekBase -                                        scwFirstBaseDay)/604800000,0) + 1);                 // Return the last two characters in the week number string                 return scwWeekNo.substring(scwWeekNo.length-2,                                            scwWeekNo.length);                }             // Treewalk to display the dates.             // I tried to use getElementsByName but IE refused to cooperate             // so I resorted to this method which works for all tested             // browsers.             var scwCells = scwID('scwCells');             for (i=0;i<scwCells.childNodes.length;i++)                {var scwRows = scwCells.childNodes[i];                 if (scwRows.nodeType==1 && scwRows.tagName=='TR')                    {if (scwWeekNumberDisplay)                        {//Calculate the week number using scwShowDate				         scwTmpEl = scwRows.childNodes[0];                         scwTmpEl.innerHTML = scwWeekNumber(scwShowDate);                         scwTmpEl.style.borderColor = 							 (scwTmpEl.currentStyle)								?scwTmpEl.currentStyle['backgroundColor']								:(window.getComputedStyle)									?document.defaultView.getComputedStyle(scwTmpEl,null).getPropertyValue('background-color')									:'';                         scwTmpEl.style.display='';                        }                     else                        {scwRows.childNodes[0].style.display='none';}                     for (j=1;j<scwRows.childNodes.length;j++)                        {var scwCols = scwRows.childNodes[j];                         if (scwCols.nodeType==1 && scwCols.tagName=='TD')                            {scwRows.childNodes[j].innerHTML=                                scwShowDate.getDate();                             var scwCell=scwRows.childNodes[j],                                 scwDisabled =                                    ((scwOutOfRangeDisable &&                                        (scwShowDate <                                            (new Date(scwBaseYear,0,1,                                                      scwShowDate.getHours()))                                         ||                                         scwShowDate >                                            (new Date(scwBaseYear+                                                      scwDropDownYears,0,0,                                                      scwShowDate.getHours()))                                        )                                     ) ||                                     (scwOutOfMonthDisable &&                                        (scwShowDate <                                            (new Date(scwShowDate.getFullYear(),                                                      scwCurMonth,1,                                                      scwShowDate.getHours()))                                         ||                                         scwShowDate >                                            (new Date(scwShowDate.getFullYear(),                                                      scwCurMonth+1,0,                                                      scwShowDate.getHours()))                                        )                                     )                                    )?true:false;                             scwCell.style.visibility =                                (scwOutOfMonthHide &&                                    (scwShowDate <                                        (new Date(scwShowDate.getFullYear(),                                                  scwCurMonth,1,                                                  scwShowDate.getHours()))                                     ||                                     scwShowDate >                                        (new Date(scwShowDate.getFullYear(),                                                  scwCurMonth+1,0,                                                  scwShowDate.getHours()))                                    )                                )?'hidden':'';                             for (var k=0;k<scwDisabledDates.length;k++)                                {if ((typeof scwDisabledDates[k]=='object')                                     &&                                     (scwDisabledDates[k].constructor ==                                      Date                                     )                                     &&                                     scwCompareDateValue ==                                        scwDisabledDates[k].valueOf()                                    )                                    {scwDisabled = true;}                                 else                                    {if ((typeof scwDisabledDates[k]=='object')                                         &&                                         (scwDisabledDates[k].constructor ==                                          Array                                         )                                         &&                                         scwCompareDateValue >=                                            scwDisabledDates[k][0].valueOf()                                         &&                                         scwCompareDateValue <=                                            scwDisabledDates[k][1].valueOf()                                        )                                        {scwDisabled = true;}                                    }                                }                             if (scwDisabled ||                                 !scwEnabledDay[j-1+(7*((i*scwCells.                                                          childNodes.                                                          length)/6))] ||                                 !scwPassEnabledDay[(j-1+(7*(i*scwCells.                                                               childNodes.                                                               length/6)))%7]                                )                                {scwRows.childNodes[j].onclick     = null;                                 if (scwID('scwIFrame'))                                    {scwRows.childNodes[j].onmouseover  = null;                                     scwRows.childNodes[j].onmouseout   = null;                                    }                                 scwCell.className=                                    (scwShowDate.getMonth()!=scwCurMonth)                                        ?'scwCellsExMonthDisabled'                                        :(scwBlnFullInputDate &&                                          scwShowDate.toDateString()==                                          scwSeedDate.toDateString())                                            ?'scwInputDateDisabled'                                            :(scwShowDate.getDay()%6==0)                                                ?'scwCellsWeekendDisabled'                                                :'scwCellsDisabled';								 scwCell.style.borderColor =									 (scwFormatTodayCell && scwShowDate.toDateString()==scwDateNow.toDateString())										?scwTodayCellBorderColour										:(scwCell.currentStyle)											?scwCell.currentStyle['backgroundColor']											:(window.getComputedStyle)												?document.defaultView.getComputedStyle(scwCell,null).getPropertyValue('background-color')												:'';                                }                             else                                {scwRows.childNodes[j].onclick=scwCellOutput;                                 if (scwID('scwIFrame'))                                    {scwRows.childNodes[j].onmouseover  =                                        scwChangeClass;                                     scwRows.childNodes[j].onmouseout   =                                        scwChangeClass;                                    }                                 scwCell.className=                                     (scwShowDate.getMonth()!=scwCurMonth)                                        ?'scwCellsExMonth'                                        :(scwBlnFullInputDate &&                                          scwShowDate.toDateString()==                                          scwSeedDate.toDateString())                                            ?'scwInputDate'                                            :(scwShowDate.getDay()%6==0)                                                ?'scwCellsWeekend'                                                :'scwCells';								 scwCell.style.borderColor =									 (scwFormatTodayCell && scwShowDate.toDateString() == scwDateNow.toDateString())										?scwTodayCellBorderColour										:(scwCell.currentStyle)											?scwCell.currentStyle['backgroundColor']											:(window.getComputedStyle)												?document.defaultView.getComputedStyle(scwCell,null).getPropertyValue('background-color')												:'';                               }                             scwShowDate.setDate(scwShowDate.getDate()+1);                             scwCompareDateValue = new Date(scwShowDate.getFullYear(),                                                            scwShowDate.getMonth(),                                                            scwShowDate.getDate()).valueOf();                            }                        }                    }                }            }         // Force a re-draw to prevent Opera's poor dynamic rendering         // from leaving garbage in the calendar when the displayed         // month is changed.         scwID('scw').style.visibility='hidden';         scwID('scw').style.visibility='visible';        }// *************************//  End of Function Library// *************************// ***************************// Start of Calendar structure// ***************************    document.write(     "<!--[if IE]>" +        "<iframe class='scw' src='http://www.ski.com.au/assets/js08/scwblank.html' " +                "id='scwIframe' name='scwIframe' " +                "frameborder='0'>" +        "</iframe>" +     "<![endif]-->" +     "<table id='scw' class='scw'>" +       "<tr class='scw'>" +         "<td class='scw'>" +           "<table class='scwHead' id='scwHead' width='100%' " +                    "cellspacing='0' cellpadding='0'>" +            "<tr id='scwDrag' style='display:none;'>" +                "<td colspan='4' class='scwDrag' " +                    "onmousedown='scwBeginDrag(event);'>" +                    "<div id='scwDragText'></div>" +                "</td>" +            "</tr>" +            "<tr class='scwHead' >" +                 "<td class='scwHead'>" +                    "<input class='scwHead' id='scwHeadLeft' type='button' value='<' " +                            "onclick='scwShowMonth(-1);'  /></td>" +                 "<td class='scwHead'>" +                    "<select id='scwMonths' class='scwHead' " +                            "onchange='scwShowMonth(0);'>" +                    "</select>" +                 "</td>" +                 "<td class='scwHead'>" +                    "<select id='scwYears' class='scwHead' " +                            "onchange='scwShowMonth(0);'>" +                    "</select>" +                 "</td>" +                 "<td class='scwHead'>" +                    "<input class='scwHead' id='scwHeadRight' type='button' value='>' " +                            "onclick='scwShowMonth(1);' /></td>" +                "</tr>" +              "</table>" +            "</td>" +          "</tr>" +          "<tr class='scw'>" +            "<td class='scw'>" +              "<table class='scwCells' align='center'>" +                "<thead>" +                  "<tr><td class='scwWeekNumberHead' id='scwWeek_' ></td>");    for (i=0;i<7;i++)        document.write( "<td class='scwWeek' id='scwWeekInit" + i + "'></td>");    document.write("</tr>" +                "</thead>" +                "<tbody id='scwCells' " +                        "onClick='scwStopPropagation(event);'>");    for (i=0;i<6;i++)        {document.write(                    "<tr>" +                      "<td class='scwWeekNo' id='scwWeek_" + i + "'></td>");         for (j=0;j<7;j++)            {document.write(                        "<td class='scwCells' id='scwCell_" + (j+(i*7)) +                        "'></td>");            }         document.write(                    "</tr>");        }    document.write(                "</tbody>");    if ((new Date(scwBaseYear + scwDropDownYears, 11, 32)) > scwDateNow &&        (new Date(scwBaseYear, 0, 0))                      < scwDateNow)        {document.write(                  "<tfoot class='scwFoot'>" +                    "<tr class='scwFoot'>" +                      "<td class='scwFoot' id='scwFoot' colspan='8'>" +                      "</td>" +                    "</tr>" +                  "</tfoot>");        }    document.write(              "</table>" +            "</td>" +          "</tr>" +        "</table>");    if (document.addEventListener)            {scwID('scw'         ).addEventListener('click',scwCancel,false);             scwID('scwHeadLeft' ).addEventListener('click',scwStopPropagation,false);             scwID('scwMonths'   ).addEventListener('click',scwStopPropagation,false);             scwID('scwMonths'   ).addEventListener('change',scwStopPropagation,false);             scwID('scwYears'    ).addEventListener('click',scwStopPropagation,false);             scwID('scwYears'    ).addEventListener('change',scwStopPropagation,false);             scwID('scwHeadRight').addEventListener('click',scwStopPropagation,false);            }    else    {scwID('scw'         ).attachEvent('onclick',scwCancel);             scwID('scwHeadLeft' ).attachEvent('onclick',scwStopPropagation);             scwID('scwMonths'   ).attachEvent('onclick',scwStopPropagation);             scwID('scwMonths'   ).attachEvent('onchange',scwStopPropagation);             scwID('scwYears'    ).attachEvent('onclick',scwStopPropagation);             scwID('scwYears'    ).attachEvent('onchange',scwStopPropagation);             scwID('scwHeadRight').attachEvent('onclick',scwStopPropagation);            }// ***************************//  End of Calendar structure// ***************************// ****************************************// Start of document level event definition// ****************************************    if (document.addEventListener)            {document.addEventListener('click',scwHide, false);}    else    {document.attachEvent('onclick',scwHide);}// ****************************************//  End of document level event definition// ****************************************// ************************************//  End of Simple Calendar Widget Code// ************************************
