function add()
{
var total = 0;

for (x=0; x < document.Feedback.PE1.length; x++)
   {
   if (document.Feedback.PE1[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE1[x].value);
      break;
      }
   }
   
for (x=0; x < document.Feedback.PE2.length; x++)
   {
   if (document.Feedback.PE2[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE2[x].value);
      break;
      }
   }
   
for (x=0; x < document.Feedback.PE3.length; x++)
   {
   if (document.Feedback.PE3[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE3[x].value);
      break;
      }
   }
   for (x=0; x < document.Feedback.PE4.length; x++)
   {
   if (document.Feedback.PE4[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE4[x].value);
      break;
      }
   }
   for (x=0; x < document.Feedback.PE5.length; x++)
   {
   if (document.Feedback.PE5[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE5[x].value);
      break;
      }
   }
   for (x=0; x < document.Feedback.PE6.length; x++)
   {
   if (document.Feedback.PE6[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE6[x].value);
      break;
      }
   }
   for (x=0; x < document.Feedback.PE7.length; x++)
   {
   if (document.Feedback.PE7[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE7[x].value);
      break;
      }
   }
   for (x=0; x < document.Feedback.PE8.length; x++)
   {
   if (document.Feedback.PE8[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE8[x].value);
      break;
      }
   }
   for (x=0; x < document.Feedback.PE9.length; x++)
   {
   if (document.Feedback.PE9[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE9[x].value);
      break;
      }
   }
   for (x=0; x < document.Feedback.PE10.length; x++)
   {
   if (document.Feedback.PE10[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE10[x].value);
      break;
      }
   }
   for (x=0; x < document.Feedback.PE11.length; x++)
   {
   if (document.Feedback.PE11[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE11[x].value);
      break;
      }
   }
   for (x=0; x < document.Feedback.PE12.length; x++)
   {
   if (document.Feedback.PE12[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE12[x].value);
      break;
      }
   }
   for (x=0; x < document.Feedback.PE13.length; x++)
   {
   if (document.Feedback.PE13[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE13[x].value);
      break;
      }
   }
   for (x=0; x < document.Feedback.PE14.length; x++)
   {
   if (document.Feedback.PE14[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE14[x].value);
      break;
      }
   }
      for (x=0; x < document.Feedback.PE15.length; x++)
   {
   if (document.Feedback.PE15[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE15[x].value);
      break;
      }
   }
      for (x=0; x < document.Feedback.PE16.length; x++)
   {
   if (document.Feedback.PE16[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE16[x].value);
      break;
      }
   }
      for (x=0; x < document.Feedback.PE17.length; x++)
   {
   if (document.Feedback.PE17[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE17[x].value);
      break;
      }
   }
      for (x=0; x < document.Feedback.PE18.length; x++)
   {
   if (document.Feedback.PE18[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE18[x].value);
      break;
      }
   }
      for (x=0; x < document.Feedback.PE19.length; x++)
   {
   if (document.Feedback.PE19[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE19[x].value);
      break;
      }
   }
      for (x=0; x < document.Feedback.PE20.length; x++)
   {
   if (document.Feedback.PE20[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE20[x].value);
      break;
      }
   }
        for (x=0; x < document.Feedback.PE21.length; x++)
   {
   if (document.Feedback.PE21[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE21[x].value);
      break;
      }
   }
        for (x=0; x < document.Feedback.PE22.length; x++)
   {
   if (document.Feedback.PE22[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE22[x].value);
      break;
      }
   }
        for (x=0; x < document.Feedback.PE23.length; x++)
   {
   if (document.Feedback.PE23[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE23[x].value);
      break;
      }
   }
        for (x=0; x < document.Feedback.PE24.length; x++)
   {
   if (document.Feedback.PE24[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE24[x].value);
      break;
      }
   }
        for (x=0; x < document.Feedback.PE25.length; x++)
   {
   if (document.Feedback.PE25[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE25[x].value);
      break;
      }
   }
        for (x=0; x < document.Feedback.PE26.length; x++)
   {
   if (document.Feedback.PE26[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE26[x].value);
      break;
      }
   }
        for (x=0; x < document.Feedback.PE27.length; x++)
   {
   if (document.Feedback.PE27[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE27[x].value);
      break;
      }
   }
        for (x=0; x < document.Feedback.PE28.length; x++)
   {
   if (document.Feedback.PE28[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE28[x].value);
      break;
      }
   }
        for (x=0; x < document.Feedback.PE29.length; x++)
   {
   if (document.Feedback.PE29[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE29[x].value);
      break;
      }
   }
       for (x=0; x < document.Feedback.PE31.length; x++)
   {
   if (document.Feedback.PE31[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE31[x].value);
      break;
      }
   }
           for (x=0; x < document.Feedback.PE32.length; x++)
   {
   if (document.Feedback.PE32[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE32[x].value);
      break;
      }
   }
           for (x=0; x < document.Feedback.PE33.length; x++)
   {
   if (document.Feedback.PE33[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE33[x].value);
      break;
      }
   }
           for (x=0; x < document.Feedback.PE34.length; x++)
   {
   if (document.Feedback.PE34[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE34[x].value);
      break;
      }
   }
           for (x=0; x < document.Feedback.PE35.length; x++)
   {
   if (document.Feedback.PE35[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE35[x].value);
      break;
      }
   }
           for (x=0; x < document.Feedback.PE36.length; x++)
   {
   if (document.Feedback.PE36[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE36[x].value);
      break;
      }
   }
           for (x=0; x < document.Feedback.PE37.length; x++)
   {
   if (document.Feedback.PE37[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE37[x].value);
      break;
      }
   }
           for (x=0; x < document.Feedback.PE38.length; x++)
   {
   if (document.Feedback.PE38[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE38[x].value);
      break;
      }
   }
           for (x=0; x < document.Feedback.PE39.length; x++)
   {
   if (document.Feedback.PE39[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE39[x].value);
      break;
      }
   }
           for (x=0; x < document.Feedback.PE40.length; x++)
   {
   if (document.Feedback.PE40[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE40[x].value);
      break;
      }
   }
              for (x=0; x < document.Feedback.PE41.length; x++)
   {
   if (document.Feedback.PE41[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE41[x].value);
      break;
      }
   }
              for (x=0; x < document.Feedback.PE42.length; x++)
   {
   if (document.Feedback.PE42[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE42[x].value);
      break;
      }
   }
              for (x=0; x < document.Feedback.PE43.length; x++)
   {
   if (document.Feedback.PE43[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE43[x].value);
      break;
      }
   }
              for (x=0; x < document.Feedback.PE44.length; x++)
   {
   if (document.Feedback.PE44[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE44[x].value);
      break;
      }
   }
              for (x=0; x < document.Feedback.PE45.length; x++)
   {
   if (document.Feedback.PE45[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE45[x].value);
      break;
      }
   }
              for (x=0; x < document.Feedback.PE46.length; x++)
   {
   if (document.Feedback.PE46[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE46[x].value);
      break;
      }
   }
              for (x=0; x < document.Feedback.PE47.length; x++)
   {
   if (document.Feedback.PE47[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE47[x].value);
      break;
      }
   }
              for (x=0; x < document.Feedback.PE48.length; x++)
   {
   if (document.Feedback.PE48[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE48[x].value);
      break;
      }
   }
              for (x=0; x < document.Feedback.PE49.length; x++)
   {
   if (document.Feedback.PE49[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE49[x].value);
      break;
      }
   }
              for (x=0; x < document.Feedback.PE50.length; x++)
   {
   if (document.Feedback.PE50[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE50[x].value);
      break;
      }
   }
    
	for (x=0; x < document.Feedback.PE51.length; x++)
   {
   if (document.Feedback.PE51[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE51[x].value);
      break;
      }
   }

	for (x=0; x < document.Feedback.PE52.length; x++)
   {
   if (document.Feedback.PE52[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE52[x].value);
      break;
      }
   }
   	for (x=0; x < document.Feedback.PE53.length; x++)
   {
   if (document.Feedback.PE53[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE53[x].value);
      break;
      }
   }
   	for (x=0; x < document.Feedback.PE54.length; x++)
   {
   if (document.Feedback.PE54[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE54[x].value);
      break;
      }
   }
   	for (x=0; x < document.Feedback.PE55.length; x++)
   {
   if (document.Feedback.PE55[x].checked == true)
      {
      total = total + parseInt(document.Feedback.PE55[x].value);
      break;
      }
   }


document.Feedback.SUM.value = total;
}