// Event Calendar
// copyright Stephen Chapman, 10th June 2006, 30th October 2006

var tb = 't'; // top or bottom (t or b)
var headbg = '#cccccc';  // table heading background colour
var todaybg = '#FEF12E'; // current selected date background colour
var textclr = '#000000'; // text colour
var linkclr = '#ff9999'; // link text colour
var noMessage =  ''; // message to display when no entry in array

var dA = new Array(); var x = 0;
// first 8 characters in ccyymmdd format for single date events
// first 8 characters in 0000mmdd format for every year events
dA[x++] = "00000101 New Year";
dA[x++] = "00000214 Valentine's day";
dA[x++] = "00000709 Steve's Birthday";
dA[x++] = "00000919 Site Anniversary";
dA[x++] = "00001206 St Nicholas' Day";
// dA[x++] = "20060610 New Event Calendar Started today";

// permission is granted to use this javascript provided that the below code is not altered
var pageLoaded = 0; 
window.onload = function() { pageLoaded = 1; }

function loaded(i,f) 
{
		if (document.getElementById && document.getElementById(i) != null) f(); 
		else if (!pageLoaded) setTimeout('loaded(\''+i+'\','+f+')',100);
}

function monthlength(month, year) { var dd = new Date(year, month, 0); return dd.getDate(); }

var moy = ['Jaanuar','Veebruar','Märts','Aprill','Mai','Juuni','Juuli','August','September','Oktoober','November','Detsember'];
var today = new Date();
var selDate = today.getFullYear()+getmmdd(today.getMonth()+1,today.getDate());

function dispCal(yy,mm) {
		if (mm < 0 || mm > 12) 
		{
				alert('month must be between 1 and 12'); return false;
		} 
		if (yy != 0 && (yy < 1901 || yy > 2100)) 
		{
				alert('year must be after 1900 and before 2101'); return false;
		} 
		var dow = ['E','T','K','N','R','L','P']; 
		var calendar = new Date();  
		var today = calendar.getDate(); 
		calendar.setDate(1); 
		if (yy > 1900) calendar.setFullYear(yy); 
		if (mm > 0) calendar.setMonth(mm - 1); 
		var yy = year = calendar.getFullYear(); 
		var month = calendar.getMonth(); 
		calendar.setDate(today); 
		var weekday = calendar.getDay(); 
		var daysInMonth = monthlength(month+1,year); 
		var hilite_start = '<td width="25" style="background:' + todaybg + '; font-family: Tahoma, Arial, Verdana, Helvetica, Geneva; font-size: 10px; color: #6d6d6d;" align="center"><b>'; 
		var td_start = '<td width="25" align="center" style = "font-family: Tahoma, Arial, Verdana, Helvetica, Geneva; font-size: 10px; color: #6d6d6d;">'; 
		var cal = '<div id="cal"><div style="border:1pt solid #cccccc;height:150px;width:238px"><table border="0" cellspacing="0" cellpadding="2" align="center"><tr><td colspan="7" style="background:' + headbg + '; font-size: 12px;" align="center"><b>' + moy[month]  + ' ' + year + '<\/b><\/td><\/tr><tr>'; 
		
		for(dex=0; dex < 7; dex++) 
		{
				cal += td_start + '<b>' + dow[dex] + '</b></td>';
		} 
		cal += '<\/tr><tr>'; 
		
		var day2 = today; 
		
		for (dex = today; dex > 6; dex -=7) day2 = dex; weekday -= day2; 
		while (weekday < 0) weekday += 7; 
		for(dex=0; dex < weekday; dex++) cal += td_start + ' <\/td>';
		for(dex=1; dex <= daysInMonth; dex++) 
		{
				if (dex < 10) dex = '0' + dex;
				if(weekday == 7) 
				{
						cal += '</tr><tr>'; weekday = 0;
				} 
				if(selDate==year+getmmdd(month+1,dex)) cal += hilite_start +'<span'+clickDate(dex,month,year) + '>'+ dex + '<\/span><\/b><\/td>'; 
				else cal += td_start + '<span '+clickDate(dex,month,year) + '><a href = "#">' + dex + '</a><\/span><\/td>'; weekday += 1;
		} 
		for(dex=weekday; dex < 7; dex++) cal += td_start + ' <\/td>'; cal += '<\/tr><\/table><\/div>';
		if (document.getElementById) 
		{
				var mmb = month;  mm = month + 1; 
				var yya = yyb = yy; 
				if (mmb <1) 
				{
						mmb += 12; yyb--;
				} 
				var mma = month + 2; 
				if (mma > 12) 
				{
						mma -= 12; yya++;
				} 
				var yb = yy -1; 
				var ya = yy +1; cal += '<table border="0" cellspacing="0" cellpadding="2" width="210"><tr><td><a href="#" onclick="if (cala = dispCal('+yb+','+mm+')) {document.getElementById(\'cal\').innerHTML = cala; return false;}"><<</a></td><td><a href="#" onclick="if (cala = dispCal('+yyb+','+mmb+')) {document.getElementById(\'cal\').innerHTML = cala; return false;}"><</a></td><td align="right"><a href="#" onclick="if (cala = dispCal('+yya+','+mma+')) {document.getElementById(\'cal\').innerHTML = cala; return false;}">></a></td><td align="right"><a href="#" onclick="if (cala = dispCal('+ya+','+mm+')) {document.getElementById(\'cal\').innerHTML = cala; return false;}">>></a></td></tr></table>';
		} 
		else 
		{
				cal += '<div> </div>';
		} 
		cal += '</div>'; 
		return cal;
}

function start() 
{
		var x = '<div id="calDate" style="border:1pt solid #cccccc;width:238px; font-family: Tahoma, Arial, Verdana, Helvetica, Geneva; font-size: 10px; color: #6d6d6d;"><\/div>'; 
		var y = ''; 
		if (tb == 't') y = x + dispCal(0,0); 
		else y = dispCal(0,0) + x; document.getElementById('calendar').innerHTML = y; ev();
}
loaded('calendar',start);
function clickDate(day, month, year) 
{
		var ct = nextDate(year + getmmdd(month+1,day));
		if (ct == '') ct = nextDate('0000' + getmmdd(month+1,day));
		if (ct == '') return 'style="color:'+textclr+'; font-family: Tahoma, Arial, Verdana, Helvetica, Geneva; font-size: 10px; color: #6d6d6d;"'; 
		else return 'style="cursor:pointer;color:'+linkclr+'; font-size: 10px;" onclick="selDate = '+year+ getmmdd(month+1,day)+'; isDate(' + day + ',' + month + ',' + year + ');return false;"';
}

function isDate(dayVal,monthVal,yearVal) 
{
		var ct = nextDate(yearVal + getmmdd(monthVal+1,dayVal));
		if (ct == '') ct = nextDate('0000' + getmmdd(monthVal+1,dayVal));
		if (ct == '') ct = noMessage;document.getElementById('calDate').innerHTML = selDate + ':<br \/>' +ct; 
		return false;
}
function nextDate(yymmdd) 
{
		var x = dA.length;
		for (var i = 0; i < x; i++) 
		{
				if (dA[i].substr(0,8) == yymmdd) 
				return dA[i].substr(8);
		}
		return '';
}
function getmmdd(mm,dd) 
{
		return (mm > 9 ? '' + mm : '0' + mm) + (dd > 9 ? '' + dd : '0' + dd);
}
function ev() 
{
		var ct = nextDate(selDate);
		var ct = nextDate(selDate);if (ct == '') ct = nextDate('0000' + selDate.substr(4));
		if (ct == '') ct = noMessage; document.getElementById('calDate').innerHTML = selDate + ':<br \/> ' +ct;
}