<!--
// 
function leasing(f){
cap=f.cap.value 
acc=f.acc.value 
risc=f.risc.value
tna=f.tna.value 
per=f.per.value 
rate=f.rate.value 
tipo=f.tipo[1].checked


if(cap.length<8){cap=parseFloat(cap)*1000}
else if (cap.length<12){cap=((parseFloat(cap)*1000000)+(parseFloat(cap.substring((cap.length-3),cap.length))))}
else if (cap.length<16){cap=((parseFloat(cap)*1000000000)+(parseFloat(cap.substring((cap.length-7),cap.length))*1000))}

var ina=tna/100
var iep
	if (per=="m") {iep=(Math.pow((1+ina),(1/12))-1)}
	else if (per=="b") {iep=(Math.pow((1+ina),(1/6))-1)}
	else if (per=="t") {iep=(Math.pow((1+ina),(1/4))-1)}
	else if (per=="q") {iep=(Math.pow((1+ina),(1/3))-1)}
	else if (per=="s") {iep=(Math.pow((1+ina),(1/2))-1)}
	else if (per=="a") {iep=ina}

var valacc=cap*acc/100
var capnet

if (acc>0) {capnet=cap-valacc}
else {capnet=cap}

var post=(1-Math.pow((1+iep),-rate))/iep

var anti=post*(1+iep)

	if (tipo==true) {imprata=(Math.round(capnet/post))}
	else {imprata=(Math.round(capnet/anti))}

var valrisc
if (risc>0) {valrisc=(Math.round(cap*risc/100))}
else {valrisc="Zero"}

var costot
if ((acc>0)&&(risc>0)) {costot=(rate*imprata)+valacc+valrisc}
else if ((acc>0)&&!(risc>0)) {costot=rate*imprata+valacc}
else if (!(acc>0)&&(risc>0)) {costot=rate*imprata+valrisc}
else  {costot=rate*imprata}

var inttot
inttot=(imprata*rate)-capnet

var nmes
	if (per=="m") {nmes=rate}
	else if (per=="b") {nmes=rate*2}
	else if (per=="t") {nmes=rate*3}
	else if (per=="q") {nmes=rate*4}
	else if (per=="s") {nmes=rate*6}
	else if (per=="a") {nmes=rate*12}
var ratamed=costot/nmes

f.imprata.value=format(imprata);
f.capnet.value=format(Math.round(capnet));
if (valrisc=="Zero") {f.valrisc.value=valrisc} 
else {f.valrisc.value=format(valrisc)}
f.costot.value=format(Math.round(costot));
f.inttot.value=format(Math.round(inttot));
f.ratamed.value=format(Math.round(ratamed));
}

function format(inputValue){
var TempString=""+inputValue
var formnumber

if(TempString.length<7)
{formnumber=TempString.substring(0,(TempString.length-3))+"."+TempString.substring((TempString.length-3),TempString.length)}

else if (TempString.length<10 && TempString.length>6 )
{formnumber=TempString.substring(0,(TempString.length-6))+"."+TempString.substring((TempString.length-6),(TempString.length-3))+"."+TempString.substring((TempString.length-3),TempString.length)}

else if (TempString.length>9 && TempString.length<13 )
{formnumber=TempString.substring(0,(TempString.length-9))+"."+TempString.substring((TempString.length-9),(TempString.length-6))+"."+TempString.substring((TempString.length-6),(TempString.length-3))+"."+TempString.substring((TempString.length-3),TempString.length)}
return formnumber
}

//-->