var fixedX = -1 // x position (-1 if to appear below control)
 var fixedY = -1 // y position (-1 if to appear below control)
 var startAt = 1 // 0 - sunday ; 1 - monday
 var showWeekNumber = 0; // 0 - don't show; 1 - show
 var showToday = 1;  // 0 - don't show; 1 - show
 var imgDir = "" // directory for images ... e.g. var imgDir="/img/"
 var gotoString = "Idź do aktualnego miesiąca"
 var todayString = "Dzisiaj:"
 var weekString = "Tydz"
 var scrollLeftMessage = "Kliknij, aby przejść do poprzedniego miesiaca. Przytrzymaj klawisz myszki aby przejść automatycznie"
 var scrollRightMessage = "Kliknij, aby przejść do następnego miesiąca. Przytrzymaj klawisz myszki aby przejść automatycznie"
 var selectDateMessage = "Wybierz [date]." // do not replace [date], it will be replaced by date.
 var crossobj, crossMonthObj, crossYearObj, monthSelected, yearSelected, dateSelected, omonthSelected, oyearSelected, odateSelected, monthConstructed, yearConstructed, intervalID1, intervalID2, timeoutID1, timeoutID2, ctlToPlaceValue, ctlNow, dateFormat, nStartingYear
 var bPageLoaded=false
 var ie=document.all
 var dom=document.getElementById
 var ns4=document.layers
 var today = new Date()
 var dateNow  = today.getDate()
 var monthNow = today.getMonth()
 var yearNow  = today.getYear()
 var img = new Array()
 var dodaj_wiadomosc_data = ''
 
 function setCalPos(valueX, valueY) { 
	document.getElementById('calDiv').style.left = valueX; 
	document.getElementById('calDiv').style.top = valueY;
}


 function HolidayRec (d, m, y, desc)
 {
  this.d = d
  this.m = m
  this.y = y
  this.desc = desc
 }
 var HolidaysCounter = 0
 var Holidays = new Array()
 function addHoliday (d, m, y, desc)
 {
  Holidays[HolidaysCounter++] = new HolidayRec ( d, m, y, desc )
 }
 if (dom)
 {
  for (i=0;i<imgsrc.length;i++)
  {
   img[i] = new Image
   img[i].src=imgsrc[i]
  }
  document.write ("<div id='calendar' style='position:absolute;visibility:hidden'><table width="+((showWeekNumber==1)?250:220)+"><tr><td><table cellspacing='0' cellpadding='0' class='header' width='"+((showWeekNumber==1)?248:218)+"'><tr><td><span id='caption'></span></td><td align=right><a href='javascript:hideCalendar()'><IMG SRC='"+imgsrc[5]+"' WIDTH='15' HEIGHT='13' BORDER='0' ALT='Zamknij'></a></td></tr></table></td></tr><tr><td style='padding:2px' bgcolor=#ffffff><span id='contentCalendar'></span></td></tr>")
  
  var styleAnchor="text-decoration:none;color:black;"
  var styleLightBorder="font-weight: bold; border-style: solid; border-width: 1px; border-color: #a7a7a7;"
  
  if (showToday==1)
  {
   document.write ("<tr class=\"today\"><td align=center><span id='lblToday'></span></td></tr>")
   //document.write ("<tr bgcolor=#9DDEFF><td style='padding:4px; cursor:hand;' align=center onClick=\"dateSelected=''; closeCalendar();\"><span><a href='javascript:void(null);' style='"+styleAnchor+"'>Usuń datę z pola</a></span></td></tr>")
  }
   
  document.write ("</table></div><div id='selectMonth' style='position:absolute;visibility:hidden;'></div><div id='selectYear' style='position:absolute;visibility:hidden;'></div>");
 }
 var monthName = new Array("Styczeń","Luty","Marzec","Kwiecień","Maj","Czerwiec","Lipiec","Sierpień","Wrzesień","Październik","Listopad","Grudzień")
 if (startAt==0) {
  dayName = new Array ("Nie","Pon","Wto","Śro","Czw","Pią","Sob")
 } else {
  dayName = new Array ("Pon","Wto","Śro","Czw","Pią","Sob","Nie")  
 }
 function swapImage(srcImg, destImg){
  if (ie) { document.getElementById(srcImg).setAttribute("src",destImg) }
 }
 function init() {
  if (!ns4)
  {

   if (!ie && navigator.appName != 'Opera' ) { yearNow += 1900; }
   
   crossobj=(dom)?document.getElementById("calendar").style : ie? document.all.calendar : document.calendar
   hideCalendar()
   monthConstructed=false;
   yearConstructed=false;
   if (showToday==1)
   {
    document.getElementById("lblToday").innerHTML = todayString + " <a onmousemove='window.status=\""+gotoString+"\"' onmouseout='window.status=\"\"' title='"+gotoString+"' style='"+styleAnchor+"' href='javascript:monthSelected=monthNow;yearSelected=yearNow;constructCalendar();'>"+dayName[(today.getDay()-startAt==-1)?6:(today.getDay()-startAt)]+", " + dateNow + " " + monthName[monthNow].substring(0,3) + " " + yearNow + "</a>"
   }
   sHTML1="<span id='spanLeft' onmouseover='swapImage(\"changeLeft\",imgsrc[1]);window.status=\""+scrollLeftMessage+"\"' onclick='javascript:decMonth()' onmouseout='clearInterval(intervalID1);swapImage(\"changeLeft\",imgsrc[0]);window.status=\"\"' onmousedown='clearTimeout(timeoutID1);timeoutID1=setTimeout(\"StartDecMonth()\",500)' onmouseup='clearTimeout(timeoutID1);clearInterval(intervalID1)'>&nbsp;<IMG id='changeLeft' SRC='"+imgsrc[0]+"' >&nbsp</span>&nbsp;"
   sHTML1+="<span id='spanMonth'></span>&nbsp;"
   sHTML1+="<span id='spanYear'></span>&nbsp;"
   sHTML1+="<span id='spanRight' onmouseover='swapImage(\"changeRight\",imgsrc[3]);window.status=\""+scrollRightMessage+"\"' onmouseout='clearInterval(intervalID1);swapImage(\"changeRight\",imgsrc[2]);window.status=\"\"' onclick='incMonth()' onmousedown='clearTimeout(timeoutID1);timeoutID1=setTimeout(\"StartIncMonth()\",500)' onmouseup='clearTimeout(timeoutID1);clearInterval(intervalID1)'>&nbsp;<IMG id='changeRight' SRC='"+imgsrc[2]+"' >&nbsp</span>&nbsp;"
   
   document.getElementById("caption").innerHTML  = sHTML1
   bPageLoaded=true
  }
 }
 function hideCalendar() {
  crossobj.visibility="hidden";
 }
 function padZero(num) {
  return (num < 10)? '0' + num : num ;
 }
 function constructDate(d,m,y)
 {
  sTmp = dateFormat
  sTmp = sTmp.replace ("dd","<e>")
  sTmp = sTmp.replace ("d","<d>")
  sTmp = sTmp.replace ("<e>",padZero(d))
  sTmp = sTmp.replace ("<d>",d)
  sTmp = sTmp.replace ("mmm","<o>")
  sTmp = sTmp.replace ("mm","<n>")
  sTmp = sTmp.replace ("m","<m>")
  sTmp = sTmp.replace ("<m>",m+1)
  sTmp = sTmp.replace ("<n>",padZero(m+1))
  sTmp = sTmp.replace ("<o>",monthName[m])
  return sTmp.replace ("yyyy",y)
 }
 function closeCalendar() {
  var sTmp
  
  hideCalendar();
  
  checkDate = new Date();
  checkD = checkDate.getDate();
  checkM = checkDate.getMonth();
  checkY = checkDate.getYear();
  if (!ie) { checkY += 1900; }
  oldDate = new Date(checkY,checkM,checkD);
  newDate = new Date(yearSelected,monthSelected,dateSelected);
  reDate = constructDate(dateSelected,monthSelected,yearSelected);
  
  if (dateSelected==0) {
   ctlToPlaceValue.value = '';
  } else {
   ctlToPlaceValue.value = constructDate(dateSelected,monthSelected,yearSelected);
  }

  ValidateDateTestDrive();
 }
 /*** Month Pulldown ***/
 function StartDecMonth()
 {
  intervalID1=setInterval("decMonth()",80)
 }
 function StartIncMonth()
 {
  intervalID1=setInterval("incMonth()",80)
 }
 function incMonth () {
  monthSelected++
  if (monthSelected>11) {
   monthSelected=0
   yearSelected++
  }
  constructCalendar()
 }
 function decMonth () {
  monthSelected--
  if (monthSelected<0) {
   monthSelected=11
   yearSelected--
  }
  constructCalendar()
 }
 function constructMonth() {
  popDownYear()
  if (!monthConstructed) {
   sHTML = ""
   for (i=0; i<12; i++) {
    sName = monthName[i];
    if (i==monthSelected){
     sName = "<B>" + sName + "</B>"
    }
    sHTML += "<tr><td id='m" + i + "' onmouseover='this.style.backgroundColor=\"#FFCC99\"' onmouseout='this.style.backgroundColor=\"\"' style='cursor:pointer' onclick='monthConstructed=false;monthSelected=" + i + ";constructCalendar();event.cancelBubble=true'>&nbsp;" + sName + "&nbsp;</td></tr>"
   }
   document.getElementById("selectMonth").innerHTML = "<table width=70 style='font-family:tahoma;font-size:10px; border-width:1; border-style:solid; border-color:#a0a0a0;' bgcolor='#FFFFDD' cellspacing=0 onmouseover='clearTimeout(timeoutID1)' onmouseout='clearTimeout(timeoutID1);timeoutID1=setTimeout(\"//popDownMonth()\",100);event.cancelBubble=true'>" + sHTML + "</table>"
   monthConstructed=true
  }
 }
 function popDownMonth() {
  //crossMonthObj.visibility= "hidden"
 }
 /*** Year Pulldown ***/
 function incYear() {
  for (i=0; i<7; i++){
   newYear = (i+nStartingYear)+1
   if (newYear==yearSelected)
   { txtYear = "&nbsp;<B>" + newYear + "</B>&nbsp;" }
   else
   { txtYear = "&nbsp;" + newYear + "&nbsp;" }
   document.getElementById("y"+i).innerHTML = txtYear
  }
  nStartingYear ++;
 }
 function decYear() {
  for (i=0; i<7; i++){
   newYear = (i+nStartingYear)-1
   if (newYear==yearSelected)
   { txtYear = "&nbsp;<B>" + newYear + "</B>&nbsp;" }
   else
   { txtYear = "&nbsp;" + newYear + "&nbsp;" }
   document.getElementById("y"+i).innerHTML = txtYear
  }
  nStartingYear --;
 }
 function selectYear(nYear) {
  yearSelected=parseInt(nYear+nStartingYear);
  yearConstructed=false;
  constructCalendar();
  popDownYear();
 }
 function constructYear() {
  popDownMonth()
  sHTML = ""
  if (!yearConstructed) {
   sHTML = "<tr><td align='center' onmouseover='this.style.backgroundColor=\"#FFCC99\"' onmouseout='clearInterval(intervalID1);this.style.backgroundColor=\"\"' style='cursor:pointer' onmousedown='clearInterval(intervalID1);intervalID1=setInterval(\"decYear()\",30)' onmouseup='clearInterval(intervalID1)'>-</td></tr>"
   j = 0
   nStartingYear = yearSelected-3
   for (i=(yearSelected-3); i<=(yearSelected+3); i++) {
    sName = i;
    if (i==yearSelected){
     sName = "<B>" + sName + "</B>"
    }
    sHTML += "<tr><td id='y" + j + "' onmouseover='this.style.backgroundColor=\"#FFCC99\"' onmouseout='this.style.backgroundColor=\"\"' style='cursor:pointer' onclick='selectYear("+j+");event.cancelBubble=true'>&nbsp;" + sName + "&nbsp;</td></tr>"
    j ++;
   }
   sHTML += "<tr><td align='center' onmouseover='this.style.backgroundColor=\"#FFCC99\"' onmouseout='clearInterval(intervalID2);this.style.backgroundColor=\"\"' style='cursor:pointer' onmousedown='clearInterval(intervalID2);intervalID2=setInterval(\"incYear()\",30)' onmouseup='clearInterval(intervalID2)'>+</td></tr>"
   document.getElementById("selectYear").innerHTML = "<table width=44 style='font-family:tahoma;font-size:10px; border-width:1; border-style:solid; border-color:#a0a0a0;' bgcolor='#FFFFDD' onmouseover='clearTimeout(timeoutID2)' onmouseout='clearTimeout(timeoutID2);timeoutID2=setTimeout(\"popDownYear()\",100)' cellspacing=0>" + sHTML + "</table>"
   yearConstructed = true
  }
 }
 function popDownYear() {
 }
 /*** calendar ***/
 function WeekNbr(n) {
  var P3D=259200000, P7D=604800000, y=n.getYear(), y=(y<1000?1900+y:y);
  var s=Math.floor((Date.UTC(y,n.getMonth(),n.getDate())+P3D)/P7D);
  tmp=new Date(s*P7D); j=tmp.getYear(); j=(j<1000?1900+j:j);
  return 1+s-Math.floor((Date.UTC(j,0,4)+P3D)/P7D)
 }
 function constructCalendar () {
  var aNumDays = Array (31,0,31,30,31,30,31,31,30,31,30,31)
  var dateMessage
  var startDate = new Date (yearSelected,monthSelected,1)
  var endDate
  if (monthSelected==1)
  {
   endDate = new Date (yearSelected,monthSelected+1,1);
   endDate = new Date (endDate - (24*60*60*1000));
   numDaysInMonth = endDate.getDate()
  }
  else
  {
   numDaysInMonth = aNumDays[monthSelected];
  }
  datePointer = 0
  dayPointer = startDate.getDay() - startAt
  
  if (dayPointer<0)
  {
   dayPointer = 6
  }
  sHTML = "<table  border=0 style='font-family:tahoma;font-size:10px;'><tr>"
  if (showWeekNumber==1)
  {
   sHTML += "<td width=27><b>" + weekString + "</b></td><td width=1 rowspan=7 bgcolor='#d0d0d0' style='padding:0px'><img src='"+imgsrc[4]+"' width=1></td>"
  }
  for (i=0; i<7; i++) {
   sHTML += "<td class=\"dayName\" width='27' align='right'><B>"+ dayName[i]+"</B></td>"
  }
  sHTML +="</tr><tr>"
  
  if (showWeekNumber==1)
  {
   sHTML += "<td align=right>" + WeekNbr(startDate) + "&nbsp;</td>"
  }
  for ( var i=1; i<=dayPointer;i++ )
  {
   sHTML += "<td>&nbsp;</td>"
  }
 
  for ( datePointer=1; datePointer<=numDaysInMonth; datePointer++ )
  {
   dayPointer++;
   sHTML += "<td align=right>"
   sStyle=styleAnchor
   if ((datePointer==odateSelected) && (monthSelected==omonthSelected) && (yearSelected==oyearSelected))
   { sStyle+=styleLightBorder }
   sHint = ""
   for (k=0;k<HolidaysCounter;k++)
   {
    if ((parseInt(Holidays[k].d)==datePointer)&&(parseInt(Holidays[k].m)==(monthSelected+1)))
    {
     if ((parseInt(Holidays[k].y)==0)||((parseInt(Holidays[k].y)==yearSelected)&&(parseInt(Holidays[k].y)!=0)))
     {
      sStyle+="background-color:#FFDDDD;"
      sHint+=sHint==""?Holidays[k].desc:"\n"+Holidays[k].desc
     }
    }
   }
   var regexp= /\"/g
   sHint=sHint.replace(regexp,"&quot;")
   dateMessage = "onmousemove='window.status=\""+selectDateMessage.replace("[date]",constructDate(datePointer,monthSelected,yearSelected))+"\"' onmouseout='window.status=\"\"' "
   if ((datePointer==dateNow)&&(monthSelected==monthNow)&&(yearSelected==yearNow))
   { sHTML += "<b><a "+dateMessage+" title=\"" + sHint + "\" style='"+sStyle+"' href='javascript:dateSelected="+datePointer+";closeCalendar();'><font color=#ff0000>&nbsp;" + datePointer + "</font>&nbsp;</a></b>"}
   else if (dayPointer % 7 == (startAt * -1)+1)
   { sHTML += "<a "+dateMessage+" title=\"" + sHint + "\" style='"+sStyle+"' href='javascript:dateSelected="+datePointer + ";closeCalendar();'>&nbsp;<font color=#909090>" + datePointer + "</font>&nbsp;</a>" }
   else
   { sHTML += "<a "+dateMessage+" title=\"" + sHint + "\" style='"+sStyle+"' href='javascript:dateSelected="+datePointer + ";closeCalendar();'>&nbsp;" + datePointer + "&nbsp;</a>" }
   sHTML += ""
   if ((dayPointer+startAt) % 7 == startAt) { 
    sHTML += "</tr><tr>" 
    if ((showWeekNumber==1)&&(datePointer<numDaysInMonth))
    {
     sHTML += "<td align=right>" + (WeekNbr(new Date(yearSelected,monthSelected,datePointer+1))) + "&nbsp;</td>"
    }
   }
  }
  document.getElementById("contentCalendar").innerHTML   = sHTML
  document.getElementById("spanMonth").innerHTML = "&nbsp;" + monthName[monthSelected] + "&nbsp;"
  document.getElementById("spanYear").innerHTML = "&nbsp;" + yearSelected + "&nbsp;"
 }
 function popUpCalendar(ctl, ctl2, format, typ) {
  //alert(ctl+" "+ctl2);
  var leftpos=0
  var toppos=0
  dodaj_wiadomosc_data = ctl2;
  
  if (bPageLoaded)
  {
   if ( crossobj.visibility == "hidden" ) {
    ctlToPlaceValue = ctl2
    dateFormat=format;
    formatChar = " "
    aFormat = dateFormat.split(formatChar)
    if (aFormat.length<3)
    {
     formatChar = "/"
     aFormat = dateFormat.split(formatChar)
     if (aFormat.length<3)
     {
      formatChar = "."
      aFormat = dateFormat.split(formatChar)
      if (aFormat.length<3)
      {
       formatChar = "-"
       aFormat = dateFormat.split(formatChar)
       if (aFormat.length<3)
       {
        // invalid date format
        formatChar=""
       }
      }
     }
    }
    tokensChanged = 0
    if ( formatChar != "" )
    {
     // use user's date
     aData = ctl2.value.split(formatChar)
     for (i=0;i<3;i++)
     {
      if ((aFormat[i]=="d") || (aFormat[i]=="dd"))
      {
       dateSelected = parseInt(aData[i], 10)
       tokensChanged ++
      }
      else if ((aFormat[i]=="m") || (aFormat[i]=="mm"))
      {
       monthSelected = parseInt(aData[i], 10) - 1
       tokensChanged ++
      }
      else if (aFormat[i]=="yyyy")
      {
       yearSelected = parseInt(aData[i], 10)
       tokensChanged ++
      }
      else if (aFormat[i]=="mmm")
      {
       for (j=0; j<12; j++)
       {
        if (aData[i]==monthName[j])
        {
         monthSelected=j
         tokensChanged ++
        }
       }
      }
     }
    }
    if ((tokensChanged!=3)||isNaN(dateSelected)||isNaN(monthSelected)||isNaN(yearSelected))
    {
     dateSelected = dateNow
     monthSelected = monthNow
     yearSelected = yearNow
    }
    odateSelected=dateSelected
    omonthSelected=monthSelected
    oyearSelected=yearSelected
    aTag = ctl
    do {
    if(aTag.offsetParent == null)
		break;
     aTag = aTag.offsetParent;
     leftpos += aTag.offsetLeft;
     toppos += aTag.offsetTop;
    } while(aTag.tagName!="BODY");
    if (typ==1) {
     crossobj.left = fixedX==-1 ? ctl.offsetLeft + leftpos + ctl.offsetWidth + 2 : fixedX
     crossobj.top = fixedY==-1 ? ctl.offsetTop + toppos - 186 : fixedY 
    } else if (typ==2){
     crossobj.left = fixedX==-1 ? ctl.offsetLeft + leftpos +20 : fixedX +20
     crossobj.top = fixedY==-1 ? ctl.offsetTop + toppos  : fixedY //- 190
    } else{
     crossobj.left = fixedX==-1 ? ctl.offsetLeft + leftpos : fixedX
     crossobj.top = fixedY==-1 ? ctl.offsetTop + toppos -190 : fixedY
    }
       
//    crossobj.top = fixedY==-1 ? ctl.offsetTop + toppos + ctl.offsetHeight + 2 : fixedY
//    crossobj.top = fixedY==-1 ? ctl.offsetTop + toppos - 6 : fixedY
    constructCalendar (1, monthSelected, yearSelected);
    crossobj.visibility=(dom||ie)? "visible" : "show"
   }
   else
   {
    hideCalendar()
    if (ctlNow!=ctl) {popUpCalendar(ctl, ctl2, format, typ)}
   }
   ctlNow = ctl
  }
 }
 window.onload=init