// CALENDARIO

var calAtual = 0;
var dataAtual = null;

function calSetActive(i,date) {
	document.getElementById('cal' + calAtual).className = 'calendario_inativo';
	document.getElementById('cal' + i).className = 'calendario_ativo';
	calAtual = i;
	dataAtual = date;
	//document.getElementById('agenda_data').innerHTML = 'Aguarde, carregando...';
	document.getElementById('agendaData').innerHTML = 'Aguarde, carregando...';
	tableList = document.getElementById('tblEventosList');
	while(tableList.rows.length > 0) {
		tableList.deleteRow(0);
	}
	document.getElementById('eventosMais').style.display = 'none';
	carregaAgenda(date);
}


function agenda_verMais() {
	location='agenda.php?data=' + dataAtual;
}
var req;

function loadXMLDoc(url) {
	req = false;
    // branch for native XMLHttpRequest object
    if(window.XMLHttpRequest && !(window.ActiveXObject)) {
    	try {
			req = new XMLHttpRequest();
        } catch(e) {
			req = false;
        }
    // branch for IE/Windows ActiveX version
    } else if(window.ActiveXObject) {
       	try {
        	req = new ActiveXObject("Msxml2.XMLHTTP");
      	} catch(e) {
        	try {
          		req = new ActiveXObject("Microsoft.XMLHTTP");
        	} catch(e) {
          		req = false;
        	}
		}
    }
	if(req) {
		req.onreadystatechange = processReqChange;
		req.open("GET", url, true);
		req.send("");
	}
}

function populaDados(dados) {
	document.getElementById('agendaData').innerHTML = dados.label;	
	var tableList = document.getElementById('tblEventosList');
	for(i=0;i<dados.eventos.length;i++) {
		tblRow = document.createElement("tr");
		tblCell = document.createElement("td");
		tblCell.className = "agenda_eventos";
		tblCell.innerHTML = "<b>" + dados.eventos[i].local + " - " + dados.eventos[i].evento + "</b><br>" + dados.eventos[i].endereco;
		tableList.appendChild(tblRow);
		tblRow.appendChild(tblCell);
	}
	document.getElementById('eventosMais').style.display='';
	
}

function processReqChange() {
	if(req.readyState == 4) {
		if(req.status == 200) {
			var dados = eval('(' + req.responseText + ')');
			populaDados(dados);
		} else {
			alert("Houve um erro ao carregar os dados\n" + req.status);
		}
	}
}

function carregaAgenda(date) {
	loadXMLDoc('ajax_agenda.php?date=' + date);
}