<!--
function calculateTotal() { 
   var total;
   var sumOfValues;
   var val1, val2, val3, val4, val5;
   
   val1 = parseFloat(document.getElementById('tbxPercentEmbeddedness1').value);
   val2 = parseFloat(document.getElementById('tbxPercentEmbeddedness2').value);
   val3 = parseFloat(document.getElementById('tbxPercentEmbeddedness3').value);
   val4 = parseFloat(document.getElementById('tbxPercentEmbeddedness4').value);
   val5 = parseFloat(document.getElementById('tbxPercentEmbeddedness5').value);

   sumOfValues = val1+val2+val3+val4+val5;
   total = sumOfValues/5.0;
   
   if (isNaN(total)) {
      document.getElementById('tbxTotal').value = "Fill out all 5 boxes.";}
   else{
      document.getElementById('tbxTotal').value = total;}   
}
// -->