function get(id) { 
	try { 
		var a = document.getElementById(id); 
	} catch(e) { 
		alert("Erro encontrado: "+e); 		
	} 
	return 	a;
}
function botao (id) {
	if((get(id).style.display == 'none')){
	get(id).style.display = 'block';
	}else{
	get(id).style.display = 'none'
	}
}
var campos = Array("nome","email","cidade","estado","telefone","endereco","password","confirma");
var nomes = Array("Nome","E-mail","Cidade","Estado","Telefone","Endereço","Senha","Confirma");
var expres = Array("o","o","a","o","o","o","a","o");

function val(i) {
	obj = get(campos[i]);
	if(obj.value=="") {
		get('erro_form').innerHTML = "<span style='color: red;'>"+nomes[i]+" inválid"+expres[i]+"!</span>";
		obj.focus();
		return false;
	}
	if(campos[i] == "email"){		
	
		if(obj.value.indexOf ('@') < 1){
			get('erro_form').innerHTML = "<span style='color: red;'>"+nomes[i]+" inválid"+expres[i]+"!</span>";
			obj.focus();
				return false;
			}
		obj.value.indexOf ('@')
		if(obj.value.substring((obj.value.indexOf ('@') + 1), obj.value.length).indexOf ('@') >= 0){
			get('erro_form').innerHTML = "<span style='color: red;'>"+nomes[i]+" inválid"+expres[i]+"!</span>";
			obj.focus();
			return false;
		}
		if(obj.value.indexOf ('.') < 5){
			get('erro_form').innerHTML = "<span style='color: red;'>"+nomes[i]+" inválid"+expres[i]+"!</span>";
			obj.focus();
			return false;
		}
		if((obj.value.substring((obj.value.indexOf ('.') + 1), obj.value.length).length) < 3){
			get('erro_form').innerHTML = "<span style='color: red;'>"+nomes[i]+" inválid"+expres[i]+"!</span>";
			obj.focus();
			return false;
		}
	}

	if(get('password').value!=get('confirma').value)
	{
		get('erro_form').innerHTML = "<span style='color: red;'>Confirmação de senha inválida!</span>";
		get('confirma').focus();
		return false;
	}
	return true;
}
function validaForm() {
	for(i=0;i<campos.length;i++) {
		if(!val(i)) return false;
	}
	get('erro_form').innerHTML = "<span style='color: silver;'>enviando mensagem...</span>";
	get('form_contato').submit();
}





var campos1 = Array("nome","telefone","email","msg");
var nomes1 = Array("nome","telefone","email","msg");
var expres1= Array("o","o","o","a");

function val1(i) {
	obj = get(campos1[i]);
	if(obj.value=="") {
		get('erro_form1').innerHTML = "<span style='color: red;'>"+nomes1[i]+" inválid"+expres1[i]+"!</span>";
		obj.focus();
		return false;
	}
	return true;
}
function validaForm1() {
	for(i=0;i<campos1.length;i++) {
		if(!val1(i)) return false;
	}
	get('erro_form1').innerHTML = "<span style='color: silver;'>enviando mensagem...</span>";
	get('form_contato1').submit();
}


var campos2 = Array("nome","telefone","email","msg");
var nomes2 = Array("nome","telefone","email","msg");
var expres2= Array("o","o","o","a");

function val2(i) {
	obj = get(campos2[i]);
	if(obj.value=="") {
		get('erro_form2').innerHTML = "<span style='color: red;'>"+nomes2[i]+" inválid"+expres2[i]+"!</span>";
		obj.focus();
		return false;
	}
	return true;
}
function validaForm2() {
	for(i=0;i<campos2.length;i++) {
		if(!val2(i)) return false;
	}
	get('erro_form2').innerHTML = "<span style='color: silver;'>enviando mensagem...</span>";
	get('form_contato2').submit();
}
function valueField (event, obj) {
	e = event.type;
	var obj = get(obj);
	
	if(!obj.save)
	{
		obj.save = obj.value;		
	}
	
	if(e=="blur")
	{
		if(obj.value=="")
		{
			obj.value = obj.save;
		}
	}
	else if(e=="focus")
	{
		if(obj.value=="")
		{
			obj.value = obj.save;
		}
		else if(obj.value==obj.save)
		{
			obj.value = "";
		}
	}
}




//newsLetter
var newsletter = Array("ok");
var nomes = Array("E-mail");
var expres = Array("o");

function val(i) {
	obj = get(newsletter[i]);
	if(obj.value=="") {
		get('erro').innerHTML = "<span style='color: red;'>"+nomes[i]+" inválid"+expres[i]+"!</span>";
		obj.focus();
		return false;
	}
	if(newsletter[i] == "ok"){		
	
		if(obj.value.indexOf ('@') < 1){
			get('erro').innerHTML = "<span style='color: red;'>"+nomes[i]+" inválid"+expres[i]+"!</span>";
			obj.focus();
				return false;
			}
		obj.value.indexOf ('@')
		if(obj.value.substring((obj.value.indexOf ('@') + 1), obj.value.length).indexOf ('@') >= 0){
			get('erro').innerHTML = "<span style='color: red;'>"+nomes[i]+" inválid"+expres[i]+"!</span>";
			obj.focus();
			return false;
		}
		if(obj.value.indexOf ('.') < 5){
			get('erro').innerHTML = "<span style='color: red;'>"+nomes[i]+" inválid"+expres[i]+"!</span>";
			obj.focus();
			return false;
		}
		if((obj.value.substring((obj.value.indexOf ('.') + 1), obj.value.length).length) < 3){
			get('erro').innerHTML = "<span style='color: red;'>"+nomes[i]+" inválid"+expres[i]+"!</span>";
			obj.focus();
			return false;
		}
	}

	return true;
}
function validaNews() {
	for(i=0;i<newsletter.length;i++) {
		if(!val(i)) return false;
	}
	get('erro').innerHTML = "<span style='color: silver;'>enviando mensagem...</span>";
	get('newsletter').submit();
}
//fim news letter





function abreGaleria (dir, atual, title)
{
	   var width = 550;
	   var height = 550;
	   var left = (screen.width - width)/2;
	   var top = (screen.height - height)/2;;   
	   var galeria = window.open('galeria.php?dir='+dir+'&atual='+atual+'&title='+title,'geleria', 'width='+width+', height='+height+', top='+top+', left='+left+', scrollbars=yes, status=no, toolbar=no, location=no, directories=no, menubar=no, resizable=no, fullscreen=no');
	   
	   galeria.focus();
}