function ValidaFormLogin(){
	erro = "";

	if ($F('login') == "") {
		erro = erro + "• Preencha o campo Login\n";
	}
	if ($F('senha') == "") {
		erro = erro + "• Preencha o campo Senha\n";
	}
	
	if (erro == "") {
		$('restrita').submit();
		return true;
		//window.open('../restrita/verifica.php?login=' + document.form1.login.value + '&senha=' + document.form1.senha.value, 'restrita', 'top=50, left=50, width=800, height=490, scrollbars=yes');
	} else {	
		alert("Aconteceram os seguintes erros:        \n\n" + erro);	
	}

	return false;
}

function popUp(arquivo, scrou, largura, altura)
{
window.open(arquivo,"","resizable=no,toolbar=no,status=no,menubar=no,scrollbars=" + scrou + ",width=" + largura + ",height=" + altura)
}

function validaForm(form) {

    for (var i = 0; i < document.getElementById(form).elements.length; i++) {
		
		var nomeObj = document.getElementById(form).elements[i].name;
		var idObj = document.getElementById(form).elements[i].id;
		
        if ((document.getElementById(form).elements[i].value == "") && (nomeObj == idObj)) {
			alert("Nenhum valor foi digitado para " + document.getElementById(form).elements[i].name + ".");
			document.getElementById(form).elements[i].style.background 	= "#880000";
			document.getElementById(form).elements[i].style.border	 	= "1px solid #CCC";
			document.getElementById(form).elements[i].style.color 		= "#FFF";
  			document.getElementById(form).elements[i].focus();
            return false;
        }
    }
    return true;
}