FormValidator = {

    checkEmail : function(input, formname) {
        var email = input.value;

        var regex = new RegExp(formname + '\:');
        var div = document.getElementById(formname + '_status_' + input.name.replace(regex, ''));
        div.innerHTML = '';
        if (!email.search(/^[A-Za-z0-9_.-]+@([A-Za-z0-9_-]+\.)+[A-Za-z]{2,}$/)) {
            var img = new Image();
            img.src = '/images/icon_accept.png';
            div.appendChild(img);
        }
    }

};