// JavaScript Document
			function setaAba(aba){
				var seta = "<img src=\""+site+"/imagens/seta_aba.gif\" />";
				var vazio = "&nbsp;";
				
				for(var i = 1; i <= 5; i++){
					if(i == aba){
						document.getElementById("aba"+i).style.borderTop = '';
						document.getElementById("aba"+i).style.borderRight = '';
						document.getElementById("aba"+i).style.borderLeft = '';
						document.getElementById("aba"+i).style.backgroundImage = 'url('+site+'imagens/bg_header_green.gif)';
						document.getElementById("aba"+i).style.color = '#FFFFFF';
						document.getElementById("seta"+i).innerHTML = seta;
					}
					else{
						document.getElementById("aba"+i).style.borderTop = '1px solid #CFCFCF';
						document.getElementById("aba"+i).style.borderRight = '1px solid #CFCFCF';
						document.getElementById("aba"+i).style.borderLeft = '1px solid #CFCFCF';
						document.getElementById("aba"+i).style.background = '#E8E8E8';
						document.getElementById("aba"+i).style.color = '#000000';
						document.getElementById("seta"+i).innerHTML = vazio;
					}
				}
			}
			
			function chamaPagina(pagina, aba){
				setaAba(aba);
				$("#carregando").ajaxStart(function(){
					$("#carregando").show();
					$("#areaDia").hide();
				});				
				$("#carregando").ajaxStop(function(){
					$("#carregando").hide();
					$("#areaDia").animate({
							opacity:'show'
					}, 'slow');
				});
				$.get(pagina,{}, function(data){
					$("#areaDia").empty().html(data);
				});				
				return false;				
			}
			
			$(document).ready(function(){
				$("#carregando").hide();				
			});