function getresults5() { var grams; var kilograms; var pounds; var ounces; var stones; var rounding; stones = document.myForm.stones5.value; ounces = document.myForm.ounces5.value; pounds = document.myForm.pounds5.value; kilograms = stones * 6.35029318 + pounds * 0.453592 + ounces * 0.028343495231; rounding = Math.round(kilograms * 1000); kilograms = rounding/1000; document.myForm.grams5.value = rounding; document.myForm.kilograms5.value = kilograms; }