// JavaScript Document
function Calculate(thisform)
  {
	koen = thisform.koen.value*1;
    alder = thisform.alder.value;
    vaegt = thisform.vaegt.value;			
    sport = thisform.sport.value;
	if ((koen == "1") && (alder > 10) && (alder < 19)) {
	bmr = 74 * vaegt + 2750;}
	if ((koen == "1") && (alder > 18) && (alder < 31)) {
	bmr = 64 * vaegt + 2840;}
	if ((koen == "1") && (alder > 30) && (alder < 61)) {
	bmr = 48.5 * vaegt + 3670;}
	if ((koen == "1") && (alder > 60) && (alder < 76)) {
	bmr = 49.9 * vaegt + 2930;}
	if ((koen == "1") && (alder > 75)) {
	bmr = 35 * vaegt + 3430;}
	if ((koen == "0") && (alder > 10) && (alder < 19)) {
	bmr = 56 * vaegt + 2900;}
	if ((koen == "0") && (alder > 18) && (alder < 31)) {
	bmr = 61.5 * vaegt + 2080;}
	if ((koen == "0") && (alder > 30) && (alder < 61)) {
	bmr = 36.4 * vaegt + 3470;}
	if ((koen == "0") && (alder > 60) && (alder < 76)) {
	bmr = 38.6 * vaegt + 2880;}
	if ((koen == "0") && (alder > 75)) {
	bmr = 41 * vaegt + 2610;}
	for (var i=0; i < document.test.pal.length; i++)
   {
   if (document.test.pal[i].checked)
      {
      var pal_val = document.test.pal[i].value;
      }
   }
	pal2=pal_val*1
	if (thisform.sport.checked) {
	pal2 = pal2 + 0.3; }
	tee = pal2 * bmr					
	thisform.BMR2.value=Math.round(bmr * Math.pow(10,0))/Math.pow(10,0)
    thisform.TEE2.value=Math.round(tee * Math.pow(10,0))/Math.pow(10,0)
	thisform.BMR3.value=Math.round(bmr / 4.18 * Math.pow(10,0))/Math.pow(10,0)
    thisform.TEE3.value=Math.round(tee / 4.18 * Math.pow(10,0))/Math.pow(10,0)	
    return false;
  }