function WHcalc(form)
{
var Waist = parseInt(form.waist.value);
var Hips = parseInt(form.hips.value);
var WHR = new Number(Waist/Hips);
WHR = WHR * 100;
WHR = Math.round(WHR);
WHR = WHR/100;
form.WHR.value = WHR;
}