function fAlteraAcao(wAcao)
{
	frmLogin.acao.value = wAcao;
}

function fValidaAcao()
{
	var frm = document.frmLogin;
	
	if (frm.acao.value == "2")
	{
		if (frm.email2.value == "")
		{
			alert("Por favor digite seu e-mail");
		  frm.email2.focus();
		  return false;	
		}
		else if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(frm.email2.value) == false)
		{
		  alert("E-mail inválido");
		  frm.email2.focus();
		  return false;	
		}
	}
	return true;
}

wVerifiqueTAB=true;

function fMostra(quem, tammax) {
	if ( (quem.value.length == tammax) && (wVerifiqueTAB) ) {
		var i=0,j=0, indice=-1;
		for (i=0; i<document.forms.length; i++) {
			for (j=0; j<document.forms[i].elements.length; j++) {
				if (document.forms[i].elements[j].name == quem.name) {
					indice=i;
					break;
				}
			}
			if (indice != -1)
		         break;
		}
		for (i=0; i<=document.forms[indice].elements.length; i++) {
			if (document.forms[indice].elements[i].name == quem.name) {
				while ( (document.forms[indice].elements[(i+1)].type == "hidden") &&
						(i < document.forms[indice].elements.length) ) {
							i++;
				}
				document.forms[indice].elements[(i+1)].focus();
				wVerifiqueTAB=false;
				break;
			}
		}
	}
}