/*
Dynamic Calendar II (By Jason Moon at http://www.jasonmoon.net)
Permission granted to Dynamicdrive.com to include script in archive
For this and 100's more DHTML scripts, visit http://dynamicdrive.com
*/

var ns6=document.getElementById&&!document.all
var ie4=document.all

var Selected_Month;
var Selected_Year;
var Current_Date = new Date();
var Current_Month = Current_Date.getMonth();


var Days_in_Month = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
var Month_Label = new Array('January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December');

var Current_Year = Current_Date.getYear();
if (Current_Year < 1000)
Current_Year+=1900


var Today = Current_Date.getDate();

function Header(Year, Month) {

   if (Month == 1) {
   Days_in_Month[1] = ((Year % 400 == 0) || ((Year % 4 == 0) && (Year % 100 !=0))) ? 29 : 28;
   }
   var Header_String = Month_Label[Month] + ' ' + Year;
   return Header_String;
}








function Make_Calendar(Year, Month) {
   var First_Date = new Date(Year, Month, 1);
   var Heading = Header(Year, Month);
   var First_Day = First_Date.getDay() + 1;
   if (((Days_in_Month[Month] == 31) && (First_Day >= 6)) ||
       ((Days_in_Month[Month] == 30) && (First_Day == 7))) {
      var Rows = 6;
   }
   else if ((Days_in_Month[Month] == 28) && (First_Day == 1)) {
      var Rows = 4;
   }
   else {
      var Rows = 5;
   }

   var HTML_String = '<table align=\"center\"><tr><td valign="top"><table CELLSPACING=1 BGCOLOR="484848">';

   HTML_String += '<tr><td colspan=7 BGCOLOR="FFFFFF" align=\"center\"><h3>' + Heading + '</h3></font></td></tr>';

   HTML_String += '<tr><td ALIGN="CENTER" BGCOLOR="FFFFFF">Sun</td><td ALIGN="CENTER" BGCOLOR="FFFFFF">Mon</td><td ALIGN="CENTER" BGCOLOR="FFFFFF">Tue</td><td ALIGN="CENTER" BGCOLOR="FFFFFF">Wed</td>';

   HTML_String += '<td ALIGN="CENTER" BGCOLOR="FFFFFF">Thu</td><td ALIGN="CENTER" BGCOLOR="FFFFFF">Fri</td><td ALIGN="CENTER" BGCOLOR="FFFFFF">Sat</td></tr>';

   var Day_Counter = 1;
   var Loop_Counter = 1;
   for (var j = 1; j <= Rows; j++) {
      HTML_String += '<tr>';
      for (var i = 1; i < 8; i++) {
         if ((Loop_Counter >= First_Day) && (Day_Counter <= Days_in_Month[Month])) {
            if ((Day_Counter == Today) && (Year == Current_Year) && (Month == Current_Month)) {
               HTML_String += '<td BGCOLOR="FFFFFF" width=\"25\"><strong><a href=\"index.html?action=calender&pick_day=' + Day_Counter + '&pick_month=' + Month + '&pick_year=' + Year + '\" style=\"text-align:center;color:red;\">' + Day_Counter + '</a></strong></td>';
            }
            else {
               HTML_String += '<td BGCOLOR="FFFFFF" width=\"25\"><a href=\"index.html?action=calender&pick_day=' + Day_Counter + '&pick_month=' + Month + '&pick_year=' + Year + '\" style=\"text-align:center;\">' + Day_Counter + '</a></td>';
            }
            Day_Counter++;    
         }
         else {
            HTML_String += '<td bgCOLOR="#bbbbbb"> </td>';
         }
         Loop_Counter++;
      }
      HTML_String += '</tr>';
   }
   HTML_String += '</table></td></tr></table>';
   cross_el=ns6? document.getElementById("Calendar") : document.all.Calendar
   cross_el.innerHTML = HTML_String;
}


function Check_Nums() {
   if ((event.keyCode < 48) || (event.keyCode > 57)) {
      return false;
   }
}



function On_Year() {
   var Year = document.when.year.value;
   if (Year.length == 4) {
      Selected_Month = document.when.month.selectedIndex;
      Selected_Year = Year;
      Make_Calendar(Selected_Year, Selected_Month);
   }
}

function On_Month() {
   var Year = document.when.year.value;
   if (Year.length == 4) {
      Selected_Month = document.when.month.selectedIndex;
      Selected_Year = Year;
      Make_Calendar(Selected_Year, Selected_Month);
   }
   else {
      alert('Please enter a valid year.');
      document.when.year.focus();
   }
}


function Defaults(month,year) {
   if (!ie4&&!ns6)
   return
   var Mid_Screen = Math.round(document.body.clientWidth / 2);
   document.when.month.value = month;
   document.when.year.value = year;
   Make_Calendar(year, month);
}


function Skip(Direction) {
	Selected_Month = document.when.month.value;
	Selected_Year = document.when.year.value;
   if (Direction == '+') {
      if (Selected_Month == 11) {
         Selected_Month = 0;
         Selected_Year++;
      }
      else {
         Selected_Month++;
      }
   }
   else {
      if (Selected_Month == 0) {
         Selected_Month = 11;
         Selected_Year--;
      }
      else {
         Selected_Month--;
      }
   }
document.when.month.value = Selected_Month 
document.when.year.value = Selected_Year
   Make_Calendar(Selected_Year, Selected_Month);
}