function check_required_radio_checkbox( frm, rad_name ) { var bRet=false; for (var t=0;t onsubmit="return form_valid(this)" function form_valid(form) { var tel,objfield,strfieldname,strerror='',blnFirst=true,strSubmitButton='Verstuur'; var blnCheckField; var flds_arr; // finds required field and make an array of the contents for (tel=0;tel , move the input focus to the first field function form_init() { }