function checkOnSubmit(formName, r) {
    document.getElementById(yav_config.errorsdiv).className = '';
    document.getElementById(yav_config.errorsdiv).style.display = 'none';
    var alertType = document.getElementById('alertType').value;
    if (yav.performCheck(formName, r, alertType)) {
        alert('Form validated (you usually submit your form now)');
    } else if (alertType=='jsVar') {
        alert('jsErrors variable contains the array of errors:\n\n' +jsErrors + '\n\n Use this variable like you prefer!');
    }
}
var portugues=new Array();
    portugues[0]='NOME:Digite seu nome|required';
    portugues[1]='EMAIL:Digite seu e-mail|required';
	portugues[2]='EMAIL|email';
yav.addHelp('email', 'Entre com um e-mail válido');
var ingles=new Array();
    ingles[0]='NOME:your name|required';
    ingles[1]='EMAIL:your e-mail|required';
	ingles[2]='EMAIL|email';
yav.addHelp('email', 'Enter your e-mail');