Added in front of the closing form tag strong intro style value % additional html style callback // must have the name of the (phpfunction) function callback(form) { // switch off length validaton form.val_off("name_date1", "i"); } Please select additional html style callback2 // must have the name of the (phpfunction) function callback2(form) { // switch off length validaton form.val_off("name_date3", "i"); } go! additional html style