function calc(weight, minutes, scalefactor)
{
calories=(Math.round(weight * minutes * scalefactor));
return calories;
}
function compute(form)
{
var w=form.weight.value * 1
var m=form.minutes.value * 1
form.A.value        = calc(w,m,0.044)
form.b.value        = calc(w,m,0.056)
form.c.value        = calc(w,m,0.032)
form.d.value        = calc(w,m,0.056)
form.e.value        = calc(w,m,0.080)
form.F.value       = calc(w,m,0.056)
form.G.value       = calc(w,m,0.084)
form.H.value      = calc(w,m,0.064)
form.I.value         = calc(w,m,0.056)
form.L.value         = calc(w,m,0.068)
form.N.value         = calc(w,m,0.076)
form.O.value       = calc(w,m,0.048)
form.P.value      = calc(w,m,0.024)
form.Q.value      = calc(w,m,0.048)
form.ciclismo08.value      = calc(w,m,0.0295)     
form.ciclismo10.value      = calc(w,m,0.0355)    
form.ciclismo12.value      = calc(w,m,0.0426)    
form.ciclismo14.value      = calc(w,m,0.0512)    
form.ciclismo15.value      = calc(w,m,0.0561)    
form.ciclismo16.value      = calc(w,m,0.0615)    
form.ciclismo17.value      = calc(w,m,0.0675)    
form.ciclismo18.value      = calc(w,m,0.0740)    
form.ciclismo19.value      = calc(w,m,0.0811)    
form.ciclismo20.value      = calc(w,m,0.0891)    
form.ciclismo21.value      = calc(w,m,0.0975)    
form.ciclismo23.value      = calc(w,m,0.1173)    
form.ciclismo25.value      = calc(w,m,0.1411)
form.basket1.value         = calc(w,m,0.064)
form.basket2.value      = calc(w,m,0.052)
form.ciclismo3.value       = calc(w,m,0.068)
form.ciclismo5.value       = calc(w,m,0.080)
form.box1.value         = calc(w,m,0.072)
form.foot1.value        = calc(w,m,0.072)
form.foot2.value        = calc(w,m,0.064)
form.frisbee.value      = calc(w,m,0.024)
form.golf1.value        = calc(w,m,0.044)
form.golf2.value        = calc(w,m,0.028)
form.gymnast.value      = calc(w,m,0.032)
form.hball.value        = calc(w,m,0.096)
form.hike.value         = calc(w,m,0.048)
form.horse.value        = calc(w,m,0.032)
form.ice1.value         = calc(w,m,0.056)
form.martial.value      = calc(w,m,0.080)
form.tennis1.value      = calc(w,m,0.056)
form.tennis2.value      = calc(w,m,0.060)
form.roller1.value      = calc(w,m,0.056)
form.corsa1.value         = calc(w,m,0.064)
form.corsa8.value         = calc(w,m,0.085)
form.corsa5.value         = calc(w,m,0.100)
form.corsa6.value         = calc(w,m,0.116)
form.corsa7.value         = calc(w,m,0.132)
form.swim1.value        = calc(w,m,0.048)
form.volley1.value      = calc(w,m,0.024)
form.volley2.value      = calc(w,m,0.032)
form.volley3.value      = calc(w,m,0.064)
form.walk1.value        = calc(w,m,0.032)
form.walk2.value        = calc(w,m,0.036)
form.wood.value         = calc(w,m,0.048)
form.garden.value       = calc(w,m,0.036)
form.clean.value           = calc(w,m,0.028)
form.mow1.value             = calc(w,m,0.044)
form.mow2.value            = calc(w,m,0.036)
form.snow2.value           = calc(w,m,0.048)
}
function clearvalues(form)
{
form.A.value   = ""
form.b.value  = ""
form.c.value        = ""
form.d.value        = ""
form.e.value        = ""
form.F.value        = ""
form.G.value        = ""
form.H.value       = ""
form.I.value       = ""
form.L.value      = ""
form.N.value         = ""
form.O.value         = ""
form.P.value         = ""
form.Q.value       = ""
form.basket1.value      = ""
form.basket2.value      = ""
form.ciclismo3.value       = ""
form.ciclismo4.value       = ""
form.ciclismo5.value       = ""
form.box1.value         = ""
form.foot1.value        = ""
form.foot2.value        = ""
form.frisbee.value      = ""
form.golf1.value        = ""
form.golf2.value        = ""
form.gymnast.value      = ""
form.hball.value        = ""
form.hike.value         = ""
form.horse.value        = ""
form.ice1.value         = ""
form.martial.value      = ""
form.roller1.value      = ""
form.corsa1.value         = ""
form.corsa5.value         = ""
form.corsa6.value         = ""
form.corsa7.value         = ""
form.corsa8.value         = ""
form.swim1.value        = ""
form.tennis1.value      = ""
form.tennis2.value      = ""
form.volley1.value      = ""
form.volley2.value      = ""
form.volley3.value      = ""
form.walk1.value        = ""
form.walk2.value        = ""
form.wood.value         = ""
form.garden.value       = ""
form.clean.value        = ""
form.mow1.value         = ""
form.sex.value          = ""
form.snow2.value        = ""
form.mow2.value         = ""
form.ciclismo08.value      = ""     
form.ciclismo10.value      = ""    
form.ciclismo12.value      = ""    
form.ciclismo14.value      = ""   
form.ciclismo15.value      = ""   
form.ciclismo16.value      = ""    
form.ciclismo17.value      = ""   
form.ciclismo18.value      = ""   
form.ciclismo19.value      = ""    
form.ciclismo20.value      = ""    
form.ciclismo21.value      = ""    
form.ciclismo23.value      = ""   
form.ciclismo25.value      = ""
}