function FormatarData(val) {
    var pass = val.value;
    var expr = /[0123456789]/;

    for (i = 0; i < pass.length; i++) {
        var lchar = val.value.charAt(i);
        var nchar = val.value.charAt(i + 1);

        if (i == 0) {
            if ((lchar.search(expr) != 0) || (lchar > 3)) {
                val.value = "";
            }
        } else if (i == 1) {
            if (lchar.search(expr) != 0) {
                var tst1 = val.value.substring(0, (i));
                val.value = tst1;
                continue;
            }
            if ((nchar != '/') && (nchar != '')) {
                var tst1 = val.value.substring(0, (i) + 1);
                if (nchar.search(expr) != 0)
                    var tst2 = val.value.substring(i + 2, pass.length);
                else
                    var tst2 = val.value.substring(i + 1, pass.length);
                val.value = tst1 + '/' + tst2;
            }
        } else if (i == 4) {
            if (lchar.search(expr) != 0) {
                var tst1 = val.value.substring(0, (i));
                val.value = tst1;
                continue;
            }
            if ((nchar != '/') && (nchar != '')) {
                var tst1 = val.value.substring(0, (i) + 1);
                if (nchar.search(expr) != 0)
                    var tst2 = val.value.substring(i + 2, pass.length);
                else
                    var tst2 = val.value.substring(i + 1, pass.length);
                val.value = tst1 + '/' + tst2;
            }
        }
        if (i >= 6) {
            if (lchar.search(expr) != 0) {
                var tst1 = val.value.substring(0, (i));
                val.value = tst1;
            }
        }
    }
    if (pass.length > 10)
        val.value = val.value.substring(0, 10);
    return true;
}

function FormatarTelefone(objeto, sMask, evtKeyPress) {
    var i, nCount, sValue, fldLen, mskLen, bolMask, sCod, nTecla;
    if (document.all) { // Internet Explorer
        nTecla = evtKeyPress.keyCode;
    } else if (document.layers) { // Nestcape
        nTecla = evtKeyPress.which;
    } else {
        nTecla = evtKeyPress.which;
        if (nTecla == 8) {
            return true;
        }
    }
    sValue = objeto.value;
    
    // Limpa todos os caracteres de formatação que
    // já estiverem no campo.

    sValue = sValue.toString().replace("-", "");
    sValue = sValue.toString().replace("-", "");
    sValue = sValue.toString().replace(".", "");
    sValue = sValue.toString().replace(".", "");
    sValue = sValue.toString().replace("/", "");
    sValue = sValue.toString().replace("/", "");
    sValue = sValue.toString().replace(":", "");
    sValue = sValue.toString().replace(":", "");
    sValue = sValue.toString().replace("(", "");
    sValue = sValue.toString().replace("(", "");
    sValue = sValue.toString().replace(")", "");
    sValue = sValue.toString().replace(")", "");
    sValue = sValue.toString().replace(" ", "");
    sValue = sValue.toString().replace(" ", "");
    fldLen = sValue.length;
    mskLen = sMask.length;
    i = 0;
    nCount = 0;
    sCod = "";
    mskLen = fldLen;
    while (i <= mskLen) {
        bolMask = ((sMask.charAt(i) == "-") || (sMask.charAt(i) == ".") || (sMask.charAt(i) == "/") || (sMask.charAt(i) == ":"))
        bolMask = bolMask || ((sMask.charAt(i) == "(") || (sMask.charAt(i) == ")") || (sMask.charAt(i) == " "))
        if (bolMask) {
            sCod += sMask.charAt(i);
            mskLen++;
        }
        else {
            sCod += sValue.charAt(nCount);
            nCount++;
        }
        i++;
    }
    objeto.value = sCod;
    if (nTecla != 8) { // backspace
        if (sMask.charAt(i - 1) == "9") { // apenas números...
            return ((nTecla > 47) && (nTecla < 58));
        }
        else { // qualquer caracter...
            return true;
        }
    }
    else {
        return true;
    }
}