function Calendar(Month,Year)
{
     var output = '';
     
     output += "<form name='Cal'><table bgcolor='#F1FFE6'><tr><td align=left>";
     output += "<font color='#0000BB' face='Arial' size=+1><b>" + names[parent.month] + " " + parent.year + "<\/b><\/font><\/td><td align=right>";
     output += "<select name='Month' onChange='changeMonth();'>";

     for (month=0; month<12; month++)
     {
          if (month == parent.month)
               output += "<option value='" + month + "' selected>" + names[month] + "<\/option>";
          else
               output += "<option value='" + month + "'>" + names[month] + "<\/option>";
     }

     output += "<\/select>";
     output += "<select name='Year' onChange='changeYear();'>";

     for (year=1900; year<2101; year++)
     {
          if (year == parent.year)
               output += "<option value='" + year + "' selected>" + year + "<\/option>";
          else
               output += "<option value='" + year + "'>" + year + "<\/option>";
     }

     output += "<\/select><\/td><\/tr><tr><td align=center colspan=2>";

     firstDay = new Date(Year,Month,1);
     startDay = firstDay.getDay();

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

     output += "<table callspacing=0 cellpadding=0 border=1 bordercolordark='#FFFFFF' bordercolorlight='#C0C0C0'><tr>";

     for (i=0; i<7; i++)
     {
          output += "<td width=40 align=center valign=middle><font size=-1 color='#000000' face='Arial'><b>" + dow[i] + "<\/b><\/font><\/td>";
     }

     output += "<\/tr><tr align=center valign=middle>";

     var column = 0;
     var lastMonth = Month - 1;
     if (lastMonth == -1)
          lastMonth = 11;
     for (i=0; i<startDay; i++)
     {
          output += "<td width=40 height=30><font size=-1 color='#808080' face='Arial'>" + (days[lastMonth]-startDay+i+1) + "<\/font><\/td>";
          column++;
     }

     for (i=1; i<=days[Month]; i++)
     {

          if ((i == thisDay)  && (Month == thisMonth) && (Year == thisYear))
               output += "<td width=40 height=30 bgcolor='#FFFFFF' bordercolordark='#000000' bordercolorlight='#C0C0C0'><font size=-1 color='#FF0000' face='Arial'><b>" + i + "</b><\/font><\/td>";
          else
               output += "<td width=40 height=30><font size=-1 color='#0000BB' face='Arial'><b>" + i + "</b><\/font><\/td>";
          column++;
          if (column == 7)
          {
               output += "<\/tr><tr align=center valign=middle>";
               column = 0;
          }
     }

     if (column > 0)
     {
          for (i=1; column<7; i++)
          {
               output += "<td width=40 height=30><font size=-1 color='#808080' face='Arial'>" + i + "<\/font><\/td>";
               column++;
          }
     }
     output += "<\/tr><\/table>";
     output += "<\/form><\/td><\/tr><\/table>";
     
     return output;
}

function array(m0, m1, m2, m3, m4, m5, m6, m7, m8, m9, m10, m11)
{
     this[0] = m0; this[1] = m1; this[2]  = m2;  this[3]  = m3;
     this[4] = m4; this[5] = m5; this[6]  = m6;  this[7]  = m7;
     this[8] = m8; this[9] = m9; this[10] = m10; this[11] = m11;
}

function changeMonth () {
     if (document.Cal.Month.options[document.Cal.Month.selectedIndex].value != "")
     {
          parent.month = document.Cal.Month.options[document.Cal.Month.selectedIndex].value;
          location.href = 'calpl.htm';
     }
}

function changeYear () {
     if (document.Cal.Year.options[document.Cal.Year.selectedIndex].value != "")
     {
          parent.year = document.Cal.Year.options[document.Cal.Year.selectedIndex].value;
                 location.href = 'calpl.htm';
             parent.forsk.outputFrame.location = '../forskydl/outputpl.htm';
     }
}

function y2k(number) { return (number < 1000) ? number + 1900 : number; }

var names = new array("Styczen","Luty","Marzec","Kwiecien","Maj","Czerwiec","Lipiec","Sierpien","Wrzesien","Pazdziernik","Listopad","Grudzien");
var days  = new array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
var dow   = new array("Nd","Pn","Wt","&#346;r","Cz","Pt","So","","","","","");
var today     = new Date();
var thisDay   = today.getDate();
var thisMonth = today.getMonth();
var thisYear  = y2k(today.getYear());

document.write(Calendar(parent.month,parent.year));