<!-- 
function calc(form) {
var X
X = form.age.value


form.glT.value = 1 * form.gl.options[form.gl.selectedIndex].value;

form.cadT.value = 1 * form.cholesterol.options[form.cholesterol.selectedIndex].value + 1 * form.bp.options[form.bp.selectedIndex].value + 1 * form.smoking.options[form.smoking.selectedIndex].value + 1 * form.heredity.options[form.heredity.selectedIndex].value + 1 * form.weight.options[form.weight.selectedIndex].value + 1 * form.sex.options[form.sex.selectedIndex].value + 1 * form.stress.options[form.stress.selectedIndex].value + 1 * form.activity.options[form.activity.selectedIndex].value;



form.medicalT.value = 
   1 * form.medexam.options[form.medexam.selectedIndex].value 
+ 1 * form.ltm.options[form.ltm.selectedIndex].value 
+ 1 * form.cancer.options[form.cancer.selectedIndex].value 
+ 1 * form.lung.options[form.lung.selectedIndex].value 
+ 1 * form.digestive.options[form.digestive.selectedIndex].value 
+ 1 * form.diabetes.options[form.diabetes.selectedIndex].value 
+ 1 * form.drugs.options[form.drugs.selectedIndex].value 
;


form.personalT.value = 1 * form.longevity.options[form.longevity.selectedIndex].value + 1 * form.race.options[form.race.selectedIndex].value + 1 * form.education.options[form.education.selectedIndex].value + 1 * form.sleep.options[form.sleep.selectedIndex].value;
form.dietT.value = 1 * form.diet.options[form.diet.selectedIndex].value + 1 * form.breakfast.options[form.breakfast.selectedIndex].value + 1 * form.meals.options[form.meals.selectedIndex].value + 1 * form.alcohol.options[form.alcohol.selectedIndex].value;
form.psychT.value = 1 * form.happiness.options[form.happiness.selectedIndex].value + 1 * form.depression.options[form.depression.selectedIndex].value + 1 * form.anxiety.options[form.anxiety.selectedIndex].value + 1 * form.relax.options[form.relax.selectedIndex].value + 1 * form.love.options[form.love.selectedIndex].value + 1 * form.job.options[form.job.selectedIndex].value + 1 * form.social.options[form.social.selectedIndex].value;


form.safetyT.value = 
1 * form.driving.options[form.driving.selectedIndex].value 
+ 1 * form.seatbelt.options[form.seatbelt.selectedIndex].value 
+ 1 * form.occrisk.options[form.occrisk.selectedIndex].value
+ 1 * form.recrisk.options[form.recrisk.selectedIndex].value;


form.total.value = 1 * form.glT.value + 1 * form.cadT.value + 1* form.medicalT.value + 1 * form.personalT.value + 1 * form.dietT.value + 1 * form.psychT.value + 1 * form.safetyT.value;

form.typiclifeexp.value = 
1 * Math.round(73.126 + 0.074592 * X - 0.0028671 * Math.pow(X,2) + 0.000051282 * Math.pow(X,3)) 
+  1 * form.glT.value 
+ 1 * form.sexes.options[form.sexes.selectedIndex].value;

form.expectancy.value = 1 * form.typiclifeexp.value + 1* form.total.value;
form.healthage.value = X - form.total.value;

//if (form.gl.options[form.gl.selectedIndex].value!=0)
	form.glv.value = 1 * form.gl.options[form.gl.selectedIndex].value;
//else
//	form.glv.value = "";
	
if (form.cholesterol.selectedIndex > 1)   
	form.cholesterolv.value = 1 * form.cholesterol.options[form.cholesterol.selectedIndex].value ;
else
	form.cholesterolv.value = "";
	
if (form.bp.selectedIndex > 1)	
	form.bpv.value = 1 * form.bp.options[form.bp.selectedIndex].value ;
else	
	form.bpv.value = "";
	
if (form.smoking.selectedIndex > 1)	
	form.smokingv.value = 1 * form.smoking.options[form.smoking.selectedIndex].value ;
else
	form.smokingv.value = "";
	
if (form.heredity.selectedIndex > 1)	
	form.heredityv.value = 1 * form.heredity.options[form.heredity.selectedIndex].value ;
else
	form.heredityv.value = "";
	
if (form.weight.selectedIndex > 1)	
	form.weightv.value = 1 * form.weight.options[form.weight.selectedIndex].value ;
else	
	form.weightv.value = "";

//if (form.sex.selectedIndex > 1)
	form.sexv.value = 1 * form.sex.options[form.sex.selectedIndex].value ;
//else	
//	form.sexv.value = "";
	
if (form.stress.selectedIndex > 1)
	form.stressv.value = 1 * form.stress.options[form.stress.selectedIndex].value ;
else
	form.stressv.value = "";

if (form.activity.selectedIndex > 1)
	form.activityv.value = 1 * form.activity.options[form.activity.selectedIndex].value;
else
	form.activityv.value = "";
	
if (form.medexam.selectedIndex > 1)
	form.medexamv.value = 1 * form.medexam.options[form.medexam.selectedIndex].value;
else
	form.medexamv.value = "";
	
if (form.ltm.options[form.ltm.selectedIndex].value!="0")
	form.ltmv.value =  1 * form.ltm.options[form.ltm.selectedIndex].value ;
else
	form.ltmv.value = "";

if (form.cancer.selectedIndex > 1)	
	form.cancerv.value = 1 * form.cancer.options[form.cancer.selectedIndex].value ;
else
	form.cancerv.value = "";
	
if (form.lung.selectedIndex > 1)
	form.lungv.value = 1 * form.lung.options[form.lung.selectedIndex].value ;
else
	form.lungv.value = "";
	
if (form.digestive.selectedIndex > 1)
	form.digestivev.value = 1 * form.digestive.options[form.digestive.selectedIndex].value ;
else
	form.digestivev.value = "";	
	
if (form.diabetes.selectedIndex > 1)
	form.diabetesv.value = 1 * form.diabetes.options[form.diabetes.selectedIndex].value ;
else
	form.diabetesv.value = "";
	
if (form.drugs.selectedIndex > 1)
	form.drugsv.value = 1 * form.drugs.options[form.drugs.selectedIndex].value ;
else
	form.drugsv.value = "";
	
if (form.longevity.selectedIndex > 1)
	form.longevityv.value = 1 * form.longevity.options[form.longevity.selectedIndex].value ;
else
	form.longevityv.value = "";
	
if (form.race.selectedIndex > 1)
	form.racev.value = 1 * form.race.options[form.race.selectedIndex].value ;
else
	form.racev.value = "";
	
if (form.education.selectedIndex > 1)
	form.educationv.value = 1 * form.education.options[form.education.selectedIndex].value ;
else
	form.educationv.value = "";
	
if (form.sleep.selectedIndex > 1)
	form.sleepv.value = 1 * form.sleep.options[form.sleep.selectedIndex].value;
else
	form.sleepv.value = "";
	
if (form.diet.selectedIndex > 1)
	form.dietv.value = 1 * form.diet.options[form.diet.selectedIndex].value ;
else
	form.dietv.value = "";
	
if (form.breakfast.selectedIndex > 1)
	form.breakfastv.value = 1 * form.breakfast.options[form.breakfast.selectedIndex].value ;
else
	form.breakfastv.value = "";
	
if (form.meals.selectedIndex > 1)
	form.mealsv.value = 1 * form.meals.options[form.meals.selectedIndex].value ;
else
	form.mealsv.value = "";
	
if (form.alcohol.selectedIndex > 1)
	form.alcoholv.value = 1 * form.alcohol.options[form.alcohol.selectedIndex].value;
else
	form.alcoholv.value = "";
	
if (form.happiness.selectedIndex > 1)
	form.happinessv.value = 1 * form.happiness.options[form.happiness.selectedIndex].value ;
else
	form.happinessv.value = "";
	
if (form.depression.selectedIndex > 1)
	form.depressionv.value = 1 * form.depression.options[form.depression.selectedIndex].value ;
else
	form.depressionv.value = "";
	
if (form.anxiety.selectedIndex > 1)
	form.anxietyv.value = 1 * form.anxiety.options[form.anxiety.selectedIndex].value ;
else
	form.anxietyv.value = "";
	
if (form.relax.selectedIndex > 1)
	form.relaxv.value = 1 * form.relax.options[form.relax.selectedIndex].value ;
else
	form.relaxv.value = "";
	
if (form.love.selectedIndex > 1)
	form.lovev.value = 1 * form.love.options[form.love.selectedIndex].value ;
else
	form.lovev.value = "";
	
if (form.job.selectedIndex > 1)
	form.jobv.value = 1 * form.job.options[form.job.selectedIndex].value ;
else
	form.jobv.value = "";
	
if (form.social.selectedIndex > 1)
	form.socialv.value = 1 * form.social.options[form.social.selectedIndex].value;
else
	form.socialv.value = "";
	
if (form.driving.selectedIndex > 1)
	form.drivingv.value = 1 * form.driving.options[form.driving.selectedIndex].value ;
else
	form.drivingv.value = "";
	
if (form.seatbelt.selectedIndex > 1)
	form.seatbeltv.value = 1 * form.seatbelt.options[form.seatbelt.selectedIndex].value ;
else
	form.seatbeltv.value = "";
	
if (form.occrisk.selectedIndex > 1)
	form.occriskv.value = 1 * form.occrisk.options[form.occrisk.selectedIndex].value;
else
	form.occriskv.value = "";
	
if (form.recrisk.selectedIndex > 1)
	form.recriskv.value = 1 * form.recrisk.options[form.recrisk.selectedIndex].value;
else
	form.recriskv.value = "";

}
//-->