// JavaScript Document
var corDestaque = "#e8dbbe";
function aumentarColunas(){
	document.getElementById('paginaColuna1').style.fontSize="1.2em";
	document.getElementById('paginaColuna2').style.fontSize="1.2em";	
}
function diminuirColunas(){
	document.getElementById('paginaColuna1').style.fontSize="1em";
	document.getElementById('paginaColuna2').style.fontSize="1em";	
}
function showhide(id){
 if(document.getElementById(id).style.display=='none'){
	document.getElementById(id).style.display='inline';
  }else{
	document.getElementById(id).style.display='none'
  }
}
function verificaEnquete(form) {
	//validacao de radio buttons sem saber quantos sao
	marcado = -1
	for (i=0; i<form.respEnquete.length; i++) {
		if (form.respEnquete[i].checked) {
			marcado = i
			resposta = form.respEnquete[i].value
		}
	}
	if (marcado == -1) {
		alert("Selecione uma resposta.");
		form.respEnquete[0].focus();
		return false;
	} 
	return true;
}
function verificaBusca(form){
if(!form.palavra.value){
		form.palavra.style.background=corDestaque;
		form.palavra.focus();
		return false;
	}else{
		return true;
	}
}
function verificaLogin(form){	
	if(form.c_login.value==""){
		form.c_login.style.background=corDestaque;
		form.c_login.focus();
		return false;
	}
	if(form.c_senha.value==""){
		form.c_senha.style.background=corDestaque;
		form.c_senha.focus();
		return false;
	}
}
function verificaRecuperarSenha(form){
	if(form.c_login.value==""){
		form.c_login.style.background=corDestaque;
		form.c_login.focus();
		return false;	
	}
}
function verificaContato(form){
	if(form.c_assunto.value==""){
		form.c_assunto.style.background=corDestaque;
		form.c_assunto.focus();
		return false;	
	}
	if(form.c_texto.value==""){
		form.c_texto.style.background=corDestaque;
		form.c_texto.focus();
		return false;	
	}
	if(form.c_nome.value==""){
		form.c_nome.style.background=corDestaque;
		form.c_nome.focus();
		return false;	
	}
	if(form.c_email.value=="" || form.c_email.value.indexOf('@')==-1 || form.c_email.value.indexOf('.')==-1 ){
		form.c_email.style.background=corDestaque;
		form.c_email.focus();
		return false;
	}
	return true;
}

function reloadPage(valor) {
	location.href="?do=diretoria&ano="+valor+"#ano";	
}