<!--
  function CalculateBMI()
  {
    if ((document.BMICalculator.height_feet.value == "") || (document.BMICalculator.height_inches.value == "") || (document.BMICalculator.weight.value == ""))
    {
      alert("Please make sure all the form fields are filled out.");
    }   
    else
    {
      var totalinches = (((+document.BMICalculator.height_feet.value) * 12) + (+document.BMICalculator.height_inches.value));
      var BMI = (((+document.BMICalculator.weight.value) / ((totalinches) * (totalinches))) * 703);
      var RoundedBMI = (Math.round(BMI * 10) / 10);

      document.BMICalculator.bmi.value = RoundedBMI;

      if (RoundedBMI < 18.6)
      {
        document.BMICalculator.description.value = "Underweight";
      }
      if ((RoundedBMI >= 18.6) && (RoundedBMI < 25.0))
      {
        document.BMICalculator.description.value = "Healthy Weight";
      }
      if ((RoundedBMI >= 25.0) && (RoundedBMI < 30))
      {
        document.BMICalculator.description.value = "Overweight";
      }
      if (RoundedBMI >= 30)
      {
        document.BMICalculator.description.value = "Obese";
      }
    }
  }
//-->