jQuery(".title input:radio").each(function () {
                        console.log( jQuery(this));
                        var radioChecked = jQuery(this :checked);
                        console.log(radioChecked);
                    });
                    if(!radioChecked) {
                        alert('You must select a course for the conference.');
                        addHiglight(document.regForm.name);
                        return false;
                    }