//Função que verifica campos ======================================
function verifica_campo(id,valor,valor_comparado){	
if(valor == valor_comparado){
	document.getElementById(id).value = '';
} else if(valor == ''){
	document.getElementById(id).value = valor_comparado;
}

}


/*Envia forms ====================================================*/
function envia_forms(id,url){
	document.getElementById(id).action = url;
	document.getElementById(id).submit();
}

/*Buscar o Site ===================================================
function buscar_site(){
	document.getElementById('form_busca_site').submit();
}*/

//Função de cadastro de newsletter ================================
function cadastra_news(protocolo_site){
var rand = Math.random();	
var nome_news = document.getElementById('nome_news').value;
//=================================================================
var processo = '<img src="../imagens/load.jpeg"/><br />Cadastrando';
document.getElementById('div_processo_news').style.padding = '12px 0px';
document.getElementById('div_processo_news').innerHTML = processo;
document.getElementById('div_form_news').style.display = 'none';
$("#div_processo_news").fadeIn('normal');

//=================================================================
var email_news = document.getElementById('email_news').value;
$.post('cadastra_news.php', {rand : rand, nome_news : nome_news, email_news : email_news, protocolo_site : protocolo_site }, function(html){
//=================================================================
var msn = '<span style="color:#333;">Cadastrado com Sucesso!!!</span> <br><span style="color:#39C; cursor:pointer;" onClick="window.self.retorno_news('+"'reset'"+')">Voltar</span>';
document.getElementById('div_processo_news').innerHTML = msn;

});
//=================================================================


}

function retorno_news(status){
if(status == 'salvo'){
var msn = '<span style="color:#333;">Cadastrado com Sucesso!!!</span> <br><span style="color:#39C; cursor:pointer;" onClick="window.top.retorno_news('+"'reset'"+')">Voltar</span>';
document.getElementById('div_processo_news').innerHTML = msn;

} else if(status == 'erro'){
var msn = '<span style="color:#333;">Registro existente!!!</span> <br><span style="color:#39C; cursor:pointer;" onClick="window.top.retorno_news('+"'reset'"+')">Voltar</span>';
document.getElementById('div_processo_news').innerHTML = msn;

} else if(status == 'reset'){
document.getElementById('div_processo_news').style.display = 'none';
$("#div_form_news").fadeIn('normal');

} else if(status == 'erro_email'){
var msn = '<span style="color:#333;">Email Invalido!!!</span> <br><span style="color:#39C; cursor:pointer;" onClick="window.top.retorno_news('+"'reset'"+')">Voltar</span>';
document.getElementById('div_processo_news').innerHTML = msn;	
}

}


//Função de Pular campo =============================================================
function pular_campo(valor,campo,proximo_campo,limite){
	if(isNaN(valor)){	
		document.getElementById(campo).value = '';
		return false;
	}
		if(valor.length == limite){
		document.getElementById(proximo_campo).focus();	
	}
}


//Abre sublinks menu ================================================================
function open_sublinks(id,id_sub,status){
	if(status == 'open'){
		document.getElementById(id).onclick = function(event){open_sublinks(id,id_sub,'close')}
		$('.div_menu_lateral .ul_menu_lateral #'+id_sub).fadeIn('normal');
	} else if(status == 'close'){
		document.getElementById(id).onclick = function(event){open_sublinks(id,id_sub,'open')}
		$('.div_menu_lateral .ul_menu_lateral #'+id_sub).fadeOut('normal');
	}
}