function getDisgust(strength) {
                      if(strength > 9)      return disgust_10;
                      else if(strength > 8) return disgust_09;
                      else if(strength > 7) return disgust_08;
                      else if(strength > 6) return disgust_07;
                      else if(strength > 5) return disgust_06;
                      else if(strength > 4) return disgust_05;
                      else if(strength > 3) return disgust_04;
                      else if(strength > 2) return disgust_03;
                      else if(strength > 1) return disgust_02;
                      else                  return disgust_01;
                  }