<!--
function Calculate(){
Weight = parseFloat(document.WeightForm.Weight.value, 10);
if (document.WeightForm.WeightMetric.selectedIndex==1 ) Weight = Weight * 0.4536;
if ((Weight<1) || (Weight>400)) {
alert("Ingrese un peso correcto por favor");
}
Length = parseFloat(document.WeightForm.Length.value, 10);
if (document.WeightForm.LengthMetric.selectedIndex==1 ) Length = Length * 2.54;
if ((Length<50) || (Length>300)) {
alert("Ingrese una altura correcta por favor.");
}
h = Length / 100;
Index = Math.round(Weight /(h*h));
document.WeightForm.Result.value = Index;
}
// -->
