function check(){
var number = (document.forms["test"].nquestion.value);
var kyes=0;
var kno=0;
var knono=0;

for (i=0; i<number; i++){

for(j=1; j<=3; j++){
cur_id = i+'.'+j;
   if ((document.getElementById(cur_id).value == 1)&&(document.getElementById(cur_id).checked)){
     kyes++;
   }
   if ((document.getElementById(cur_id).value == 2)&&(document.getElementById(cur_id).checked)){
    kno++;
   }
   if ((document.getElementById(cur_id).value == 3)&&(document.getElementById(cur_id).checked)){
    knono++;
   }
}

}
document.forms["test"].no.value = kno;
document.forms["test"].yes.value = kyes;
document.forms["test"].nono.value = knono;
}