function setoptiona(value){document.getElementById('payment_type_id_a').value=value;document.getElementById('payment_type_id_b').value=value}function setoptionb(value){document.getElementById('service_id_a').value=value;document.getElementById('service_id_b').value=value}function clicker(val){var obj=document.getElementById(val);try{obj.click()}catch(MyError){obj.click=function(){document.location.href=this.href}obj.click()}}