function calcEnglish(form, feet, inches, pounds) {
   if ((! inches) || isNaN(inches))
     inches = 0
   TotalInches = eval(feet*12) + eval(inches)
   form.calcval.value = Math.round(pounds * 703 * 10 / TotalInches / 
TotalInches) / 10
}

function calcMetric(form, meters, kilograms) {
   form.calcval.value = Math.round(kilograms * 10 / meters / meters) / 10
}