function mostra(id) {
	var d = document.getElementById(id);
		d.style.display='block';
}
			
function esconde(id) {
	var d = document.getElementById(id);
		d.style.display='none';
}

function showhide(elemento,classe,qnt){
			
	if (document.getElementById(elemento).style.display == 'none') {
		obj = "";
		obj2 = document.getElementById(elemento);
		for(var i=1; i<=qnt; i++){
			a=classe+i;
			document.getElementById(a).style.display = 'none';
			document.getElementById(a+classe).className = "";
			document.getElementById(classe+a).style.cursor = "pointer";
			
		}
		document.getElementById(elemento+classe).className = "current";
		document.getElementById(elemento).style.display = 'block';
		document.getElementById(classe+elemento).style.cursor = "default";
	}
}

function submitNewsletter(){
	if (window.event && window.event.keyCode == 13) 
		if(validarNewsletter()==true) 
			document.getElementById('form').submit();
}

function submitLogin(){
	if (window.event && window.event.keyCode == 13) 
		if(validaLogin()==true) 
			document.getElementById('login1').submit();
}

function submitCliente(){
	if (window.event && window.event.keyCode == 13) 
		if(validar()==true) 
			document.getElementById('frm').submit();
}

function submitRevendedor(){
	if (window.event && window.event.keyCode == 13) 
		if(validarRevendedor()==true) 
			document.getElementById('revenda').submit();
}

function submitComentario(){
	if (window.event && window.event.keyCode == 13) 
		if(validaComentario()==true) 
			document.getElementById('form').submit();
}