gistfile1.js

                    $(this.el).find('.dwr-guestInfoHear.cnt-select').html($('#referral-sources-template').html());
                    selected_referral = this.model.get('referral_source').id;
                    if(selected_referral !== undefined) {
                        $(this.el).find('.dwr-guestInfoHear.cnt-select option[selected="selected"]').removeAttr('selected');
                        $(this.el).find('.dwr-guestInfoHear.cnt-select option[value="' + selected_referral + '"]').attr('selected', 'selected');   
                    }