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

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



// 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 = ['Janeiro','Fevereiro','Março','Abril','Maio','Junho','Julho','Agosto','Setembro','Outubro','Novembro','Dezembro'];
	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 = ['D','S','T','Q','Q','S','S']; 
		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" align="center"><b>'; 
		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;
		} 
		var td_start = '<td width="25" align="center">'; 
		var cal = '<div id="cal"><table border="0" cellspacing="0" cellpadding="0" align="center" width=170><tr><td><a href="#" class=btTras onclick="if (cala = dispCal('+yyb+','+mmb+')) {document.getElementById(\'calendar\').innerHTML = cala; return false;}"><</a></td><td colspan="5" style="background:' + headbg + '" align="center"><b>' + moy[month]  + ' ' + year + '<\/b></td><td align=right><a href="#" class=btFrente onclick="if (cala = dispCal('+yya+','+mma+')) {document.getElementById(\'calendar\').innerHTML = cala; return false;}">></a><\/td><\/tr><tr>'; 
		for(dex=0; dex < 7; dex++) 
		{
				cal += '<td width=25 height=25 align=center style=color:#aaaaaa;>' + dow[dex] + '</td>';} cal += '<\/tr><tr>'; 
				var day2 = today; 
				for (dex = today; dex > 6; dex -=7) day2 = dex; weekday -= day2 - 1; 
				while (weekday < 0) weekday += 7; 
				for(dex=0; dex < weekday; dex++) cal += td_start + ' <\/td>'; 
				for(dex=1; dex <= daysInMonth; dex++) 
				{
					if(weekday == 7) {cal += '</tr><tr>'; weekday = 0;} 
					if(selDate==year+getmmdd(month+1,dex)) cal += hilite_start +'<span '+clickDate(dex,month,year) + ' id=DataAtual>'+ dex + '<\/span><\/b><\/td>'; 
				else 
					cal += td_start + '<a '+clickDate(dex,month,year) + '>' + dex + '<\/a><\/td>'; weekday += 1;
				} 
				for(dex=weekday; dex < 7; dex++) 
					cal += td_start + ' <\/td>'; 
					cal += '<\/tr><\/table><\/div>'; 
					cal += '</div>'; return cal;
				}
function start() 
	{
			var x = ''; 
			var y = ''; 
			if (tb == 't') y = dispCal(0,0) + x; 
			else 
			y = dispCal(0,0) + x; 
			document.getElementById('calendar').innerHTML = y; 
			ev();
	}
loaded('calendar',start);
function ev() 
	{
		var ct = nextDate(selDate);
		var ct = nextDate(selDate);
		if (ct == '') 
		ct = nextDate('0000' + selDate);
		if (ct == '') ct = noMessage;
	}
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 ' class="SemEvento " style="color:'+textclr+'"'; 
		else 
			return ' class="Evento " style="cursor:pointer;color:'+linkclr+'" title= "' + ct + ' (clique para +)" onclick="abrirurl('+year+ getmmdd(month+1,day)+');"'
	}
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; 
		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 abrirurl(data)
{
		var data = data;
		location.href = "torneios.asp?dt=" + data;
}