<!-- Author: Brian Mackenzie -->
<!-- Date: 11th March 2004 -->
<!-- Version: 1.0 -->

<!-- Function:  Calculate the results from the  Bench Press test-->

<!-- Required by: bpress.htm -->

<!-- Copyright Brian Mackenzie 2004 -->


function asscalculate()

{
  var age = document.ass.age.options[document.ass.age.selectedIndex].value;
  var weight = document.ass.weight.value;
  var bpweight = document.ass.bpweight.value;
  var gender = document.ass.gender.options[document.ass.gender.selectedIndex].value;
  var wlb = document.ass.wlb.options[document.ass.wlb.selectedIndex].value;
  var bplb = document.ass.bplb.options[document.ass.bplb.selectedIndex].value;

  weight = eval(document.ass.weight.value);
  bpweight = eval(document.ass.bpweight.value);

  if (wlb == 'kg')
    {
      weight = weight * 2.205;
    }

  if (bplb == 'kg')
    {
      bpweight = bpweight * 2.205;
    }

  aval= bpweight / weight;
  document.ass.calc.value = aval;

  if (gender == "female")
    {
      if (age == '20')
       {
        if (aval <=0.52)
          {
            document.ass.ass.value = 'Poor';
          }

        if (aval >=0.53)
          {
            document.ass.ass.value = 'Fair';
          }

        if (aval >=0.59)
          {
            document.ass.ass.value = 'Average';
          }

        if (aval >=0.72)
          {
            document.ass.ass.value = 'Good';
          }

        if (aval >=0.78)
          {
            document.ass.ass.value = 'Excellent';
          }
      }

    if (age == '30')
      {
        if (aval <=0.48)
          {
            document.ass.ass.value = 'Poor';
          }
        if (aval >=0.49)
          {
            document.ass.ass.value = 'Fair';
          }
        if (aval >=0.53)
          {
            document.ass.ass.value = 'Average';
          }
        if (aval >=0.62)
          {
            document.ass.ass.value = 'Good';
          }
        if (aval >=0.66)
          {
            document.ass.ass.value = 'Excellent';
          }
      }

    if (age == '40')
      {
        if (aval <=0.43)
          {
            document.ass.ass.value = 'Poor';
          }
        if (aval >=0.44)
          {
            document.ass.ass.value = 'Fair';
          }
        if (aval >=0.48)
          {
            document.ass.ass.value = 'Average';
          }
        if (aval >=0.57)
          {
            document.ass.ass.value = 'Good';
          }
        if (aval >=0.61)
          {
            document.ass.ass.value = 'Excellent';
          }
       }

     if (age == 50)
       {
         if (aval <=0.39)
           {
             document.ass.ass.value = 'Poor';
           }
         if (aval >=0.40)
           {
              document.ass.ass.value = 'Fair';
           }
         if (aval >=0.43)
           {
             document.ass.ass.value = 'Average';
           }
         if (aval >=0.51)
           {
             document.ass.ass.value = 'Good';
           }
         if (aval >=0.54)
           {
             document.ass.ass.value = 'Excellent';
           }
      }
  }


  if (gender == "male")
    {
      if (age == '20')
        {
          if (aval <=0.87)
            {
              document.ass.ass.value = 'Poor';
            }
          if (aval >=0.88)
            {
              document.ass.ass.value = 'Fair';
            }
          if (aval >=0.97)
            {
              document.ass.ass.value = 'Average';
            }
          if (aval >=1.17)
            {
              document.ass.ass.value = 'Good';
            }
          if (aval >=1.26)
            {
              document.ass.ass.value = 'Excellent';
            }
        }

      if (age == '30')
        {
          if (aval <=0.78)
            {
              document.ass.ass.value = 'Poor';
            }
          if (aval >=0.79)
            {
              document.ass.ass.value = 'Fair';
            }
          if (aval >=0.86)
            {
              document.ass.ass.value = 'Average';
            }
          if (aval >=1.01)
            {
              document.ass.ass.value = 'Good';
            }
          if (aval >=1.08)
            {
              document.ass.ass.value = 'Excellent';
            }
        }

      if (age == '40')
        {
          if (aval <=0.71)
            {
              document.ass.ass.value = 'Poor';
            }
          if (aval >=0.72)
            {
              document.ass.ass.value = 'Fair';
            }
          if (aval >=0.78)
            {
              document.ass.ass.value = 'Average';
            }
          if (aval >=0.91)
            {
              document.ass.ass.value = 'Good';
            }
          if (aval >=0.97)
            {
              document.ass.ass.value = 'Excellent';
            }
       }

     if (age == 50)
       {
         if (aval <=0.60)
           {
             document.ass.ass.value = 'Poor';
           }
         if (aval >=0.61)
           {
             document.ass.ass.value = 'Fair';
           }
         if (aval >=0.70)
           {
             document.ass.ass.value = 'Average';
           }
         if (aval >=0.81)
           {
             document.ass.ass.value = 'Good';
           }
         if (aval >=0.86)
           {
             document.ass.ass.value = 'Excellent';
           }
       }
   }
    
}



function vclear()
{
  document.ass.ass.value = "";
  document.ass.calc.value = "";
}