function submitForm(formName) {
    var form = document.getElementById(formName)
    form.submit()
}

function submitTrafficForm(formName, hiddenFieldName) {
    var form = document.getElementById(formName);
    var field = document.getElementById(hiddenFieldName);
    field.value='1';
    form.submit();
}

function goToLoginForm(formName) {
    var form = document.getElementById(formName);
    form.action = form.action + '?prevPage=' + document.URL;
    form.submit()
}

function goToLogoutForm(formName) {
    var form = document.getElementById(formName);
    form.action = form.action + '?returnUrl=' + document.URL;
    form.submit()
}