

//Javascript name: My Date Time Picker
//Date created: 16-Nov-2003 23:19
//Scripter: TengYong Ng
//Website: http://www.rainforestnet.com
//Copyright (c) 2003 TengYong Ng
//FileName: DateTimePicker_css.js
//Version: 2.0
// Note: Permission given to use and modify this script in ANY kind of applications if
//       header lines are left unchanged.
//Date changed: 24-Dec-2007 by Burgsoft (Holland)
//Changed: Year picker as drop down. Code optimised. Tables filled with blank fields as needed.
//Known (non fatal) issue: javascript remains running after month or year select
//New Css style version added by Yvan Lavoie (Québec, Canada) 29-Jan-2009

//Global variables
var winCal;
var dtToday;
var Cal;

var MonthName;
var WeekDayName1;
var WeekDayName2;

var exDateTime;//Existing Date and Time
var selDate;//selected date. version 1.7

var calSpanID = "calBorder"; // span ID 
var domStyle=null; // span DOM object with style 
var cnLeft="0";//left coordinate of calendar span
var cnTop="0";//top coordinate of calendar span
var xpos=0; // mouse x position
var ypos=0; // mouse y position
var calHeight=0; // calendar height
var CalWidth=208;// calendar width
var CellWidth=30;// width of day cell.
var TimeMode=24;// TimeMode value. 12 or 24

//Configurable parameters

//var WindowTitle="DateTime Picker";//Date Time Picker title.
var SpanBorderColor = "#cdcdcd";//span border color 
var SpanBgColor = "#cdcdcd";//span background color
var WeekChar=2;//number of character for week day. if 2 then Mo,Tu,We. if 3 then Mon,Tue,Wed.
var DateSeparator="-";//Date Separator, you can change it to "-" if you want.
var ShowLongMonth=true;//Show long month name in Calendar header. example: "January".
var ShowMonthYear=true;//Show Month and Year in Calendar header.
var MonthYearColor="#cc0033";//Font Color of Month and Year in Calendar header.
var WeekHeadColor="#00b6b6";//Background Color in Week header.
var SundayColor="#c2d6ff";//Background color of Sunday.
var SaturdayColor="#c2d6ff";//Background color of Saturday.
var WeekDayColor="white";//Background color of weekdays.
var FontColor="blue";//color of font in Calendar day cell.
var TodayColor="#FFFF33";//Background color of today.
var SelDateColor="#8DD53C";//Backgrond color of selected date in textbox.
var YrSelColor="#cc0033";//color of font of Year selector.
var MthSelColor="#cc0033";//color of font of Month selector if "MonthSelector" is "arrow".
var ThemeBg="";//Background image of Calendar window.
var CalBgColor="";//Backgroud color of Calendar window.
var PrecedeZero=true;//Preceding zero [true|false]
var MondayFirstDay=false;//true:Use Monday as first day; false:Sunday as first day. [true|false]  //added in version 1.7
var UseImageFiles = true;//Use image files with "arrows" and "close" button
//use the Month and Weekday in your preferred language.
var MonthName=["January", "February", "March", "April", "May", "June","July","August", "September", "October", "November", "December"];
var WeekDayName1=["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"];
var WeekDayName2=["Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday"];

//end Configurable parameters
//end Global variable

// Default events configuration
document.onmousedown = pickIt;
document.onmousemove = dragIt;
document.onmouseup = dropIt;

function NewCssCal(pCtrl,pFormat,pScroller,pShowTime,pTimeMode,pHideSeconds) {
 // get current date and time
 dtToday = new Date();
 Cal=new Calendar(dtToday);
 
 if ((pShowTime!=null) && (pShowTime)) {
  Cal.ShowTime=true;
  if ((pTimeMode!=null) &&((pTimeMode=='12')||(pTimeMode=='24'))) {
   TimeMode=pTimeMode;
  }
  else TimeMode='24';

        if (pHideSeconds!=null)
        {
            if (pHideSeconds)
            {Cal.ShowSeconds=false;}
            else
            {Cal.ShowSeconds=true;}
        }
        else
        {
            Cal.ShowSeconds=false;
        }    
 }
 if (pCtrl!=null)
  Cal.Ctrl=pCtrl;
 
 if (pFormat!=null)
  Cal.Format=pFormat.toUpperCase();
 else 
     Cal.Format="MMDDYYYY";
 
 if (pScroller!=null) {
  if (pScroller.toUpperCase()=="ARROW") {
   Cal.Scroller="ARROW";
  }
  else {
   Cal.Scroller="DROPDOWN";
  }
    }
 exDateTime=document.getElementById(pCtrl).value;
 
 if (exDateTime!="") { //Parse existing Date String
  var Sp1;//Index of Date Separator 1
  var Sp2;//Index of Date Separator 2 
  var tSp1;//Index of Time Separator 1
  var tSp1;//Index of Time Separator 2
  var strMonth;
  var strDate;
  var strYear;
  var intMonth;
  var YearPattern;
  var strHour;
  var strMinute;
  var strSecond;
  var winHeight;
  //parse month
  Sp1=exDateTime.indexOf(DateSeparator,0)
  Sp2=exDateTime.indexOf(DateSeparator,(parseInt(Sp1)+1));
  
  var offset=parseInt(Cal.Format.toUpperCase().lastIndexOf("M"))-parseInt(Cal.Format.toUpperCase().indexOf("M"))-1;
  if ((Cal.Format.toUpperCase()=="DDMMYYYY") || (Cal.Format.toUpperCase()=="DDMMMYYYY")) {
   if (DateSeparator=="") {
    strMonth=exDateTime.substring(2,4+offset);
    strDate=exDateTime.substring(0,2);
    strYear=exDateTime.substring(4+offset,8+offset);
   }
   else {
    strMonth=exDateTime.substring(Sp1+1,Sp2);
    strDate=exDateTime.substring(0,Sp1);
    strYear=exDateTime.substring(Sp2+1,Sp2+5);
   }
  }
  else if ((Cal.Format.toUpperCase()=="MMDDYYYY") || (Cal.Format.toUpperCase()=="MMMDDYYYY")) {
   if (DateSeparator=="") {
    strMonth=exDateTime.substring(0,2+offset);
    strDate=exDateTime.substring(2+offset,4+offset);
    strYear=exDateTime.substring(4+offset,8+offset);
   }
   else {
    strMonth=exDateTime.substring(0,Sp1);
    strDate=exDateTime.substring(Sp1+1,Sp2);
    strYear=exDateTime.substring(Sp2+1,Sp2+5);
   }
  }
  else if ((Cal.Format.toUpperCase()=="YYYYMMDD") || (Cal.Format.toUpperCase()=="YYYYMMMDD")) {
   if (DateSeparator=="") {
    strMonth=exDateTime.substring(4,6+offset);
    strDate=exDateTime.substring(6+offset,8+offset);
    strYear=exDateTime.substring(0,4);
   }
   else {
    strMonth=exDateTime.substring(Sp1+1,Sp2);
    strDate=exDateTime.substring(Sp2+1,Sp2+3);
    strYear=exDateTime.substring(0,Sp1);
   }
  }
  if (isNaN(strMonth))
   intMonth=Cal.GetMonthIndex(strMonth);
  else
   intMonth=parseInt(strMonth,10)-1; 
  if ((parseInt(intMonth,10)>=0) && (parseInt(intMonth,10)<12))
   Cal.Month=intMonth;
  //end parse month
  //parse Date
  if ((parseInt(strDate,10)<=Cal.GetMonDays()) && (parseInt(strDate,10)>=1))
   Cal.Date=strDate;
  //end parse Date
  //parse year
  YearPattern=/^\d{4}$/;
  if (YearPattern.test(strYear))
   Cal.Year=parseInt(strYear,10);
  //end parse year
  //parse time
  if (Cal.ShowTime==true) {
   //parse AM or PM
   if (TimeMode==12) {
    strAMPM=exDateTime.substring(exDateTime.length-2,exDateTime.length)
    Cal.AMorPM=strAMPM;
   }
   tSp1=exDateTime.indexOf(":",0)
   tSp2=exDateTime.indexOf(":",(parseInt(tSp1)+1));
   if (tSp1>0) {
    strHour=exDateTime.substring(tSp1,(tSp1)-2);
    Cal.SetHour(strHour);
    strMinute=exDateTime.substring(tSp1+1,tSp1+3);
    Cal.SetMinute(strMinute);
    strSecond=exDateTime.substring(tSp2+1,tSp2+3);
    Cal.SetSecond(strSecond);
   }
  } 
 }
 selDate=new Date(Cal.Year,Cal.Month,Cal.Date);//version 1.7
 RenderCssCal(true);
}

function RenderCssCal(bNewCal) {
 if (typeof bNewCal == "undefined" || bNewCal != true) {bNewCal = false;}
 var vCalHeader;
 var vCalData;
 var vCalTime="";
 var i;
 var j;
 var SelectStr;
 var vDayCount=0;
 var vFirstDay;
 calHeight = 0; // reset the window height on refresh
 
 // Set the default cursor for the calendar
 winCalData="<span style='cursor:auto;'>\n";
 
 if (ThemeBg==""){CalBgColor="bgcolor='"+WeekDayColor+"'"}
        
 vCalHeader="<table "+CalBgColor+" background='"+ThemeBg+"' border=1 cellpadding=1 cellspacing=1 width='200' valign='top'>\n";
 //Table for Month & Year Selector
 vCalHeader+="<tr>\n<td colspan='7'>\n<table border=0 width=200 cellpadding=0 cellspacing=0>\n<tr>\n";

 //******************Month and Year selector in dropdown list************************
 if (Cal.Scroller=="DROPDOWN") {
  vCalHeader+="<td align='center'><select name=\"MonthSelector\" onChange=\"javascript:Cal.SwitchMth(this.selectedIndex);RenderCssCal();\">\n";
  for (i=0;i<12;i++) {
   if (i==Cal.Month)
    SelectStr="Selected";
   else
    SelectStr="";
       vCalHeader+="<option "+SelectStr+" value="+i+">"+MonthName[i]+"</option>\n";
  }
  vCalHeader+="</select></td>\n";
  //Year selector
  vCalHeader+="<td align='center'><select name=\"YearSelector\" size=\"1\" onChange=\"javascript:Cal.SwitchYear(this.value);RenderCssCal();\">\n";
  for (i = dtToday.getFullYear(); i < (dtToday.getFullYear() + 5);i++) {
   if (i==Cal.Year)
    SelectStr="Selected";
   else
    SelectStr=""; 
   vCalHeader+="<option "+SelectStr+" value="+i+">"+i+"</option>\n";
  }
  vCalHeader+="</select></td>\n";
  calHeight += 30;
 }
 //******************End Month and Year selector in dropdown list*********************
 //******************Month and Year selector in arrow*********************************
 else if (Cal.Scroller=="ARROW") 
  { 
    if (UseImageFiles)
    {
    vCalHeader+="<td><img onmousedown='javascript:Cal.DecYear();RenderCssCal();' src='images/cal_fastreverse.gif' width='13' height='9' onmouseover='changeBorder(this, 0)' onmouseout='changeBorder(this, 1)' style='border:1px solid white'></td>\n";//Year scroller (decrease 1 year)
    vCalHeader+="<td><img onmousedown='javascript:Cal.DecMonth();RenderCssCal();' src='images/cal_reverse.gif' width='13' height='9' onmouseover='changeBorder(this, 0)' onmouseout='changeBorder(this, 1)' style='border:1px solid white'></td>\n";//Month scroller (decrease 1 month)
    vCalHeader+="<td width='70%' class='calR'><font color='"+YrSelColor+"'>"+Cal.GetMonthName(ShowLongMonth)+" "+Cal.Year+"</font></td>\n"//Month and Year
    vCalHeader+="<td><img onmousedown='javascript:Cal.IncMonth();RenderCssCal();' src='images/cal_forward.gif' width='13' height='9' onmouseover='changeBorder(this, 0)' onmouseout='changeBorder(this, 1)' style='border:1px solid white'></td>\n";//Month scroller (increase 1 month)
    vCalHeader+="<td><img onmousedown='javascript:Cal.IncYear();RenderCssCal();' src='images/cal_fastforward.gif' width='13' height='9' onmouseover='changeBorder(this, 0)' onmouseout='changeBorder(this, 1)' style='border:1px solid white'></td>\n";//Year scroller (increase 1 year)
       calHeight += 22;
   }
   else
   {
    vCalHeader+="<td><span id='dec_year' title='reverse year' onmousedown='javascript:Cal.DecYear();RenderCssCal();' onmouseover='changeBorder(this, 0)' onmouseout='changeBorder(this, 1)' style='border:1px solid white; color:"+YrSelColor+"'>-</span></td>";//Year scroller (decrease 1 year)
    vCalHeader+="<td><span id='dec_month' title='reverse month' onmousedown='javascript:Cal.DecMonth();RenderCssCal();' onmouseover='changeBorder(this, 0)' onmouseout='changeBorder(this, 1)' style='border:1px solid white'>&lt;</span></td>\n";//Month scroller (decrease 1 month)
    vCalHeader+="<td width='70%' class='calR'><font color='"+YrSelColor+"'>"+Cal.GetMonthName(ShowLongMonth)+" "+Cal.Year+"</font></td>\n"//Month and Year
    vCalHeader+="<td><span id='inc_month' title='forward month' onmousedown='javascript:Cal.IncMonth();RenderCssCal();' onmouseover='changeBorder(this, 0)' onmouseout='changeBorder(this, 1)' style='border:1px solid white'>&gt;</span></td>\n";//Month scroller (increase 1 month)
    vCalHeader+="<td><span id='inc_year' title='forward year' onmousedown='javascript:Cal.IncYear();RenderCssCal();'  onmouseover='changeBorder(this, 0)' onmouseout='changeBorder(this, 1)' style='border:1px solid white; color:"+YrSelColor+"'>+</span></td>\n";//Year scroller (increase 1 year)
       calHeight += 22;
   }
 }
 vCalHeader+="</tr>\n</table>\n</td>\n</tr>\n"
  //******************End Month and Year selector in arrow******************************
 //Calendar header shows Month and Year
 if ((ShowMonthYear)&&(Cal.Scroller=="DROPDOWN")) {
  vCalHeader+="<tr><td colspan='7' class='calR'>\n<font color='"+MonthYearColor+"'>"+Cal.GetMonthName(ShowLongMonth)+" "+Cal.Year+"</font>\n</td></tr>\n";
     calHeight += 19;
 }
 //Week day header
 vCalHeader+="<tr bgcolor="+WeekHeadColor+">\n";
 var WeekDayName=new Array();//Added version 1.7
 if (MondayFirstDay==true)
  WeekDayName=WeekDayName2;
 else
  WeekDayName=WeekDayName1;
 for (i=0;i<7;i++) {
  vCalHeader+="<td width='"+CellWidth+"' class='calTD'><font color='white'>"+WeekDayName[i].substr(0,WeekChar)+"</font></td>\n";
 }
 calHeight += 19;
 vCalHeader+="</tr>\n"; 
 //Calendar detail
 CalDate=new Date(Cal.Year,Cal.Month);
 CalDate.setDate(1);
 vFirstDay=CalDate.getDay();
 //Added version 1.7
 if (MondayFirstDay==true) {
  vFirstDay-=1;
  if (vFirstDay==-1)
   vFirstDay=6;
 }
 //Added version 1.7
 vCalData="<tr>";
 calHeight += 19;
 for (i=0;i<vFirstDay;i++) {
  vCalData=vCalData+GenCell();
  vDayCount=vDayCount+1;
 }
 //Added version 1.7
 for (j=1;j<=Cal.GetMonDays();j++) {
  var strCell;
  if((vDayCount%7==0)&&(j > 1)) {
   vCalData=vCalData+"\n<tr>";
  }
  vDayCount=vDayCount+1;
  if ((j==dtToday.getDate())&&(Cal.Month==dtToday.getMonth())&&(Cal.Year==dtToday.getFullYear()))
   strCell=GenCell(j,true,TodayColor);//Highlight today's date
  else {
   if ((j==selDate.getDate())&&(Cal.Month==selDate.getMonth())&&(Cal.Year==selDate.getFullYear())) { //modified version 1.7
    strCell=GenCell(j,true,SelDateColor);
   }
   else { 
    if (MondayFirstDay==true) {
     if (vDayCount%7==0)
      strCell=GenCell(j,false,SundayColor);
     else if ((vDayCount+1)%7==0)
      strCell=GenCell(j,false,SaturdayColor);
     else
      strCell=GenCell(j,null,WeekDayColor);     
    } 
    else {
     if (vDayCount%7==0)
      strCell=GenCell(j,false,SaturdayColor);
     else if ((vDayCount+6)%7==0)
      strCell=GenCell(j,false,SundayColor);
     else
      strCell=GenCell(j,null,WeekDayColor);
    }
   }  
  }      
  vCalData=vCalData+strCell;

  if((vDayCount%7==0)&&(j<Cal.GetMonDays())) {
   vCalData=vCalData+"\n</tr>";
   calHeight += 19;
  }
 }
 // finish the table proper
 if(!(vDayCount%7) == 0) {
  while(!(vDayCount % 7) == 0) {
   vCalData=vCalData+GenCell();
   vDayCount=vDayCount+1;
  }
 }
 vCalData=vCalData+"\n</tr>";
 
 //Time picker
 if (Cal.ShowTime) 
 {
  var showHour;
  var ShowArrows=false;
  var HourCellWidth="35px"; //cell width with seconds.
  showHour=Cal.getShowHour();
  
  if (Cal.ShowSeconds==false && TimeMode==24 ) 
        {
     ShowArrows=true;
     HourCellWidth="10px";
  }
  
  vCalTime="\n<tr>\n<td colspan='7' align='center'><center>\n<table border='0' width='199px' cellpadding='0' cellspacing='2'>\n<tr>\n<td height='5px' width='"+HourCellWidth+"'>&nbsp;</td>\n";
  
  if (ShowArrows && UseImageFiles) 
  {   
            vCalTime+="<td align='center'><table cellspacing='0' cellpadding='0' style='line-height:0pt'><tr><td><img onmousedown='javascript:Cal.SetHour(Cal.Hours + 1);RenderCssCal();' src='images/cal_plus.gif' width='13' height='9' onmouseover='changeBorder(this, 0)' onmouseout='changeBorder(this, 1)' style='border:1px solid white'></td></tr><tr><td><img onmousedown='javascript:Cal.SetHour(Cal.Hours - 1);RenderCssCal();' src='images/cal_minus.gif' width='13' height='9' onmouseover='changeBorder(this, 0)' onmouseout='changeBorder(this, 1)' style='border:1px solid white'></td></tr></table></td>\n"; 
  }
  
  vCalTime+="<td align='center' width='22px'><input type='text' name='hour' maxlength=2 size=1 style=\"WIDTH: 22px\" value="+showHour+" onChange=\"javascript:Cal.SetHour(this.value)\">";
  vCalTime+="</td><td align='center'>:</td><td align='center' width='22px'>";
  vCalTime+="<input type='text' name='minute' maxlength=2 size=1 style=\"WIDTH: 22px\" value="+Cal.Minutes+" onChange=\"javascript:Cal.SetMinute(this.value)\">";
  
  if (Cal.ShowSeconds) {
   vCalTime+="</td><td align='center'>:</td><td align='center' width='22px'>";
   vCalTime+="<input type='text' name='second' maxlength=2 size=1 style=\"WIDTH: 22px\" value="+Cal.Seconds+" onChange=\"javascript:Cal.SetSecond(parseInt(this.value,10))\">";
  }
  if (TimeMode==12) {
   var SelectAm =(Cal.AMorPM=="AM")? "Selected":"";
   var SelectPm =(Cal.AMorPM=="PM")? "Selected":"";
            
            vCalTime+="</td><td>";
   vCalTime+="<select name=\"ampm\" onChange=\"javascript:Cal.SetAmPm(this.options[this.selectedIndex].value);\">\n";
   vCalTime+="<option "+SelectAm+" value=\"AM\">AM</option>";
   vCalTime+="<option "+SelectPm+" value=\"PM\">PM<option>";
   vCalTime+="</select>";
  }
  if (ShowArrows && UseImageFiles) {
     vCalTime+="</td>\n<td align='center'><table cellspacing='0' cellpadding='0' style='line-height:0pt'><tr><td><img onmousedown='javascript:Cal.SetMinute(parseInt(Cal.Minutes,10) + 1);RenderCssCal();' src='images/cal_plus.gif' width='13px' height='9px' onmouseover='changeBorder(this, 0)' onmouseout='changeBorder(this, 1)' style='border:1px solid white'></td></tr><tr><td><img onmousedown='javascript:Cal.SetMinute(parseInt(Cal.Minutes,10) - 1);RenderCssCal();' src='images/cal_minus.gif' width='13px' height='9px' onmouseover='changeBorder(this, 0)' onmouseout='changeBorder(this, 1)' style='border:1px solid white'></td></tr></table>"; 
  }
  vCalTime+="</td>\n<td align='right' valign='bottom' width='"+HourCellWidth+"'>";
  
 }
 else
  {vCalTime+="\n<tr>\n<td colspan='7' align='right'>";}
 if (UseImageFiles)
 {
        vCalTime+="<img onmousedown='javascript:closewin(\"" + Cal.Ctrl + "\");' src='images/cal_close.gif' width='16' height='14' onmouseover='changeBorder(this, 0)' onmouseout='changeBorder(this, 1)' style='border:1px solid white'></td>";
    }
    else
    {
        vCalTime+="<span id='close_cal' title='close' onmousedown='javascript:closewin(\"" + Cal.Ctrl + "\");' onmouseover='changeBorder(this, 0)' onmouseout='changeBorder(this, 1)' style='border:1px solid white; font-family: Arial;font-size: 10pt;'>x</span></td>";
    }

    vCalTime+="</tr>\n</table></center>\n</td>\n</tr>";
    calHeight += 31; 
 vCalTime+="\n</table>\n</span>";
     
    //end time picker
    var funcCalback="function callback(id, datum) {\n";
    funcCalback+=" var CalId = document.getElementById(id); CalId.value=datum;\n";
    funcCalback+=" if (Cal.ShowTime) {\n";
    funcCalback+=" CalId.value+=' '+Cal.getShowHour()+':'+Cal.Minutes;\n";
    funcCalback+=" if (Cal.ShowSeconds)\n  CalId.value+=':'+Cal.Seconds;\n";
    funcCalback+=" if (TimeMode==12)\n  CalId.value+=' '+Cal.getShowAMorPM();\n"; 
    funcCalback+="}\n CalId.focus(); \n winCal.style.visibility='hidden';\n}\n";
 
 // determines if there is enough space to open the cal above the position where it is called
 if (ypos > calHeight) {
    ypos = ypos - calHeight; 
 }
 if (winCal == undefined) {
    var headID = document.getElementsByTagName("head")[0];
    
    // add javascript function to the span cal
       var e = document.createElement("script");
       e.type = "text/javascript";
       e.language = "javascript";
       e.text = funcCalback;
       headID.appendChild(e);
    
    // add stylesheet to the span cal
    var cssStr = ".calTD {font-family: verdana; font-size: 12px; text-align: center;}\n";
    cssStr+= ".calR {font-family: verdana; font-size: 12px; text-align: center; font-weight: bold; color: red;}"
    var style = document.createElement("style");
       style.type = "text/css";
       style.rel = "stylesheet";
       if(style.styleSheet) { // IE
          style.styleSheet.cssText = cssStr;
        } 
    else { // w3c
          var cssText = document.createTextNode(cssStr);
          style.appendChild(cssText);
  }
       headID.appendChild(style);
    
    // create the outer frame that allows the cal. to be moved
    var span = document.createElement("span");
       span.id = calSpanID;

    with (span.style) {position = "absolute"; left = (xpos+8)+'px'; top = (ypos-8)+'px'; width = CalWidth; border = "solid 2pt " + SpanBorderColor; padding = "0pt"; cursor = "move"; backgroundColor = SpanBgColor; zIndex = 100;}

       document.body.appendChild(span)
       winCal=document.getElementById(calSpanID);
    }
    else {
   winCal.style.visibility = "visible";
   winCal.style.Height = calHeight;

   // set the position for a new calendar only
   if(bNewCal==true){
      winCal.style.left = (xpos+8)+'px';
      winCal.style.top = (ypos-8)+'px';
    }
 }
 winCal.innerHTML=winCalData + vCalHeader + vCalData + vCalTime;
 return true;
}

function GenCell(pValue,pHighLight,pColor) { //Generate table cell with value
 var PValue;
 var PCellStr;
 var vColor;
 var vHLstr1;//HighLight string
 var vHlstr2;
 var vTimeStr;
 
 if (pValue==null)
  PValue="";
 else
  PValue=pValue;
 
 if (pColor!=null)
  vColor="bgcolor=\""+pColor+"\"";
 else
  vColor=CalBgColor;
     if ((pHighLight!=null)&&(pHighLight)) {
     vHLstr1="<font class='calR'>";vHLstr2="</font>";
   }
     else {
     vHLstr1="";vHLstr2="";
   }
 if (Cal.ShowTime) {
  vTimeStr=' '+Cal.Hours+':'+Cal.Minutes;
  if (Cal.ShowSeconds)
   vTimeStr+=':'+Cal.Seconds;
  if (TimeMode==12)
   vTimeStr+=' '+Cal.AMorPM;
 } 
 else
  vTimeStr="";  
 if (PValue!="")
  PCellStr="\n<td "+vColor+" class='calTD' style='cursor: pointer;' onClick=\"javascript:callback('"+Cal.Ctrl+"','"+Cal.FormatDate(PValue)+"');\">"+vHLstr1+PValue+vHLstr2+"</td>";
 else
  PCellStr="\n<td "+vColor+" class='calTD'>&nbsp;</td>";
 return PCellStr;
}

function Calendar(pDate,pCtrl) {
 //Properties
 this.Date=pDate.getDate();//selected date
 this.Month=pDate.getMonth();//selected month number
 this.Year=pDate.getFullYear();//selected year in 4 digits
 this.Hours=pDate.getHours();
 
 if (pDate.getMinutes()<10)
  this.Minutes="0"+pDate.getMinutes();
 else
  this.Minutes=pDate.getMinutes();
 
 if (pDate.getSeconds()<10)
  this.Seconds="0"+pDate.getSeconds();
 else  
  this.Seconds=pDate.getSeconds();
  
 this.MyWindow=winCal;
 this.Ctrl=pCtrl;
 this.Format="ddMMyyyy";
 this.Separator=DateSeparator;
 this.ShowTime=false;
 this.Scroller="DROPDOWN";
 if (pDate.getHours()<12)
  this.AMorPM="AM";
 else
  this.AMorPM="PM";
 this.ShowSeconds=true;  
}

function GetMonthIndex(shortMonthName) {
 for (i=0;i<12;i++) {
  if (MonthName[i].substring(0,3).toUpperCase()==shortMonthName.toUpperCase()) 
     {return i;}
 }
}
Calendar.prototype.GetMonthIndex=GetMonthIndex;

function IncYear() {
 Cal.Year++;}
 Calendar.prototype.IncYear=IncYear;

function DecYear() {
 Cal.Year--;}
 Calendar.prototype.DecYear=DecYear;

function IncMonth() { 
 Cal.Month++;
 if (Cal.Month>=12) {
  Cal.Month=0;
  Cal.IncYear();
 }
}
Calendar.prototype.IncMonth=IncMonth;

function DecMonth() { 
 Cal.Month--;
 if (Cal.Month<0) {
  Cal.Month=11;
  Cal.DecYear();
 }
}
Calendar.prototype.DecMonth=DecMonth;
 
function SwitchMth(intMth) {
 Cal.Month=intMth;}
 Calendar.prototype.SwitchMth=SwitchMth;

function SwitchYear(intYear) {
 Cal.Year=intYear;}
 Calendar.prototype.SwitchYear=SwitchYear;

function SetHour(intHour) { 
 var MaxHour;
 var MinHour;
 if (TimeMode==24) {
  MaxHour=23;MinHour=0}
 else if (TimeMode==12) {
  MaxHour=12;MinHour=1}
 else
  alert("TimeMode can only be 12 or 24");  
 var HourExp=new RegExp("^\\d\\d");
 var SingleDigit=new RegExp("\\d");
 
 if ((HourExp.test(intHour) || SingleDigit.test(intHour)) && (parseInt(intHour,10)>MaxHour)) {
     intHour = MinHour;
 }
 else if ((HourExp.test(intHour) || SingleDigit.test(intHour)) && (parseInt(intHour,10)<MinHour)) {
  intHour = MaxHour;
 }
 
 if (SingleDigit.test(intHour)) {
  intHour="0"+intHour+""; 
 }
 
 if (HourExp.test(intHour) && (parseInt(intHour,10)<=MaxHour) && (parseInt(intHour,10)>=MinHour)) { 
  if ((TimeMode==12) && (Cal.AMorPM=="PM")) {
   if (parseInt(intHour,10)==12)
    Cal.Hours=12;
   else 
    Cal.Hours=parseInt(intHour,10)+12;
  } 
  else if ((TimeMode==12) && (Cal.AMorPM=="AM")) {
   if (intHour==12)
    intHour-=12;
   Cal.Hours=parseInt(intHour,10);
  }
  else if (TimeMode==24)
   Cal.Hours=parseInt(intHour,10); 
 }
}
Calendar.prototype.SetHour=SetHour;

function SetMinute(intMin) {
 var MaxMin=59;
 var MinMin=0;
 var SingleDigit=new RegExp("\\d");
 var SingleDigit2=new RegExp("^\\d{1}$");
 var MinExp=new RegExp("^\\d{2}$");
 
 if ((MinExp.test(intMin) || SingleDigit.test(intMin)) && (parseInt(intMin,10)>MaxMin)) {
  intMin = MinMin;
 }
 else if ((MinExp.test(intMin) || SingleDigit.test(intMin)) && (parseInt(intMin,10)<MinMin)) {
  intMin = MaxMin;
 }
 var strMin = intMin + "";
 if (SingleDigit2.test(intMin)) {
  strMin="0"+strMin+"";
 } 
 if ((MinExp.test(intMin) || SingleDigit.test(intMin)) 
  && (parseInt(intMin,10)<=59) && (parseInt(intMin,10)>=0)) {
   Cal.Minutes=strMin;
 }
}
Calendar.prototype.SetMinute=SetMinute;

function SetSecond(intSec) { 
 var SecExp=new RegExp("^\\d\\d$");
 if (SecExp.test(intSec) && (intSec<60))
  Cal.Seconds=intSec;
}
Calendar.prototype.SetSecond=SetSecond;

function SetAmPm(pvalue) {
 this.AMorPM=pvalue;
 if (pvalue=="PM") {
  this.Hours=(parseInt(this.Hours,10))+12;
  if (this.Hours==24)
   this.Hours=12;
 } 
 else if (pvalue=="AM")
  this.Hours-=12; 
}
Calendar.prototype.SetAmPm=SetAmPm;

function getShowHour() {
 var finalHour;
    if (TimeMode==12) {
     if (parseInt(this.Hours,10)==0) {
   this.AMorPM="AM";
   finalHour=parseInt(this.Hours,10)+12; 
  }
  else if (parseInt(this.Hours,10)==12) {
   this.AMorPM="PM";
   finalHour=12;
  }  
  else if (this.Hours>12) {
   this.AMorPM="PM";
   if ((this.Hours-12)<10)
    finalHour="0"+((parseInt(this.Hours,10))-12);
   else
    finalHour=parseInt(this.Hours,10)-12; 
  }
  else {
   this.AMorPM="AM";
   if (this.Hours<10)
    finalHour="0"+parseInt(this.Hours,10);
   else
    finalHour=this.Hours; 
  }
 }
 else if (TimeMode==24) {
  if (this.Hours<10)
   finalHour="0"+parseInt(this.Hours,10);
  else 
   finalHour=this.Hours;
 }
 return finalHour;
}    
Calendar.prototype.getShowHour=getShowHour;  

function getShowAMorPM() {
 return this.AMorPM; 
}    
Calendar.prototype.getShowAMorPM=getShowAMorPM;  

function GetMonthName(IsLong) {
 var Month=MonthName[this.Month];
 if (IsLong)
  return Month;
 else
  return Month.substr(0,3);
}
Calendar.prototype.GetMonthName=GetMonthName;

function GetMonDays() { //Get number of days in a month
 var DaysInMonth=[31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
 if (this.IsLeapYear()) {
  DaysInMonth[1]=29;
 } 
 return DaysInMonth[this.Month]; 
}
Calendar.prototype.GetMonDays=GetMonDays;

function IsLeapYear() {
 if ((this.Year%4)==0) {
  if ((this.Year%100==0) && (this.Year%400)!=0) {
   return false;
  }
  else {
   return true;
  }
 }
 else {
  return false;
 }
}
Calendar.prototype.IsLeapYear=IsLeapYear;

function FormatDate(pDate)
{
 var MonthDigit=this.Month+1;
 if (PrecedeZero==true) {
  if (pDate<10)
   pDate="0"+pDate;
  if (MonthDigit<10)
   MonthDigit="0"+MonthDigit;
 }

 if (this.Format.toUpperCase()=="DDMMYYYY")
  return (pDate+DateSeparator+MonthDigit+DateSeparator+this.Year);
 else if (this.Format.toUpperCase()=="DDMMMYYYY")
  return (pDate+DateSeparator+this.GetMonthName(false)+DateSeparator+this.Year);
 else if (this.Format.toUpperCase()=="MMDDYYYY")
  return (MonthDigit+DateSeparator+pDate+DateSeparator+this.Year);
 else if (this.Format.toUpperCase()=="MMMDDYYYY")
  return (this.GetMonthName(false)+DateSeparator+pDate+DateSeparator+this.Year);
 else if (this.Format.toUpperCase()=="YYYYMMDD")
  return (this.Year+DateSeparator+MonthDigit+DateSeparator+pDate);
 else if (this.Format.toUpperCase()=="YYYYMMMDD")
  return (this.Year+DateSeparator+this.GetMonthName(false)+DateSeparator+pDate); 
 else     
  return (pDate+DateSeparator+(this.Month+1)+DateSeparator+this.Year);
}
Calendar.prototype.FormatDate=FormatDate;
 
function closewin(id) {
   var CalId = document.getElementById(id);
   CalId.focus();
   winCal.style.visibility='hidden';
 }

function changeBorder(element, col) {
  if (col == 0) {
    element.style.borderColor = "black";
    element.style.cursor = "pointer";
  }
  else {
    element.style.borderColor = "white";
    element.style.cursor = "auto";
  }
}

function pickIt(evt) {
   // accesses the element that generates the event and retrieves its ID
   if (window.Event) { // w3c
   var objectID = evt.target.id;
      if (objectID.indexOf(calSpanID) != -1){
         var dom = document.getElementById(objectID);
         cnLeft=evt.pageX;
         cnTop=evt.pageY;

         if (dom.offsetLeft){
           cnLeft = (cnLeft - dom.offsetLeft); cnTop = (cnTop - dom.offsetTop);
          }
       }
   // get mouse position on click
   xpos = (evt.pageX);
   ypos = (evt.pageY);
 }   
   else { // IE
   var objectID = event.srcElement.id;
      cnLeft=event.offsetX;
      cnTop=(event.offsetY);
   // get mouse position on click
   var de = document.documentElement;
      var b = document.body;
      xpos = event.clientX + (de.scrollLeft || b.scrollLeft) - (de.clientLeft || 0);
      ypos = event.clientY + (de.scrollTop || b.scrollTop) - (de.clientTop || 0);
    }
   // verify if this is a valid element to pick  
   if (objectID.indexOf(calSpanID) != -1){
      domStyle = document.getElementById(objectID).style;
    }
   if (domStyle) { 
      domStyle.zIndex = 100;
      return false;
    }
   else {
      domStyle = null;
      return;
    }
 }

function dragIt(evt) {
   if (domStyle) {
      if (window.Event) {
         domStyle.left = (evt.clientX-cnLeft + document.body.scrollLeft)+'px';
         domStyle.top = (evt.clientY-cnTop + document.body.scrollTop)+'px';
       } 
      else {
         domStyle.left = (event.clientX-cnLeft + document.body.scrollLeft)+'px'; 
         domStyle.top = (event.clientY-cnTop + document.body.scrollTop)+'px';
       }
    } 
 }

function dropIt() {
   if (domStyle) { 
      domStyle.zIndex = 0;
      domStyle = null;
    }
 }

