//----------Weight Calculator Created by Tigger, Westfield-world.com---------------
function calc() {

var wh = document.wlp.wheel1.value-document.wlp.wheel.value;
var ty = document.wlp.tyre1.value-document.wlp.tyre.value;
var fbr = document.wlp.fbrake1.value-document.wlp.fbrake.value;
var fw = document.wlp.fwheel1.value-document.wlp.fwheel.value;
var inr = document.wlp.interior1.value-document.wlp.interior.value;
var fd = document.wlp.fdisk1.value-document.wlp.fdisk.value;
var se = document.wlp.seat1.value-document.wlp.seat.value;
var ot = document.wlp.other1.value-document.wlp.other.value;
var up = document.wlp.upright1.value-document.wlp.upright.value;
var hu = document.wlp.hub1.value-document.wlp.hub.value;
var ws = document.wlp.wscreen1.value-document.wlp.wscreen.value;
var en = document.wlp.engine1.value-document.wlp.engine.value;
var al = document.wlp.alter1.value-document.wlp.alter.value;
var ba = document.wlp.batt1.value-document.wlp.batt.value;


document.wlp.wh.value=document.wlp.wheel.value/4
document.wlp.wh1.value=document.wlp.wheel1.value/4
document.wlp.ty.value=document.wlp.tyre.value/4
document.wlp.ty1.value=document.wlp.tyre1.value/4
document.wlp.fbr.value=document.wlp.fbrake.value/2
document.wlp.fbr1.value=document.wlp.fbrake1.value/2
document.wlp.fw.value=document.wlp.fwheel.value
document.wlp.fw1.value=document.wlp.fwheel1.value
document.wlp.inr.value=document.wlp.interior.value
document.wlp.inr1.value=document.wlp.interior1.value
document.wlp.fd.value=document.wlp.fdisk.value/2
document.wlp.fd1.value=document.wlp.fdisk1.value/2
document.wlp.se.value=document.wlp.seat.value
document.wlp.se1.value=document.wlp.seat1.value
document.wlp.up.value=document.wlp.upright.value/2
document.wlp.up1.value=document.wlp.upright1.value/2
document.wlp.hu.value=document.wlp.hub.value/2
document.wlp.hu1.value=document.wlp.hub1.value/2
document.wlp.ws.value=document.wlp.wscreen.value
document.wlp.ws1.value=document.wlp.wscreen1.value
document.wlp.en.value=document.wlp.engine.value
document.wlp.en1.value=document.wlp.engine1.value
document.wlp.al.value=document.wlp.alter.value
document.wlp.al1.value=document.wlp.alter1.value
document.wlp.ba.value=document.wlp.batt.value
document.wlp.ba1.value=document.wlp.batt1.value

document.wlp.diffwh.value=document.wlp.wheel1.value-document.wlp.wheel.value;
document.wlp.difffbr.value=document.wlp.fbrake1.value-document.wlp.fbrake.value;
document.wlp.diffty.value=document.wlp.tyre1.value-document.wlp.tyre.value;
document.wlp.difffbr.value=document.wlp.fbrake1.value-document.wlp.fbrake.value;
document.wlp.difffw.value=document.wlp.fwheel1.value-document.wlp.fwheel.value;
document.wlp.diffinr.value=document.wlp.interior1.value-document.wlp.interior.value;
document.wlp.difffd.value=document.wlp.fdisk1.value-document.wlp.fdisk.value;
document.wlp.diffse.value=document.wlp.seat1.value-document.wlp.seat.value;
document.wlp.diffot.value=document.wlp.other1.value-document.wlp.other.value;
document.wlp.diffup.value=document.wlp.upright1.value-document.wlp.upright.value;
document.wlp.diffhu.value=document.wlp.hub1.value-document.wlp.hub.value;
document.wlp.diffws.value=document.wlp.wscreen1.value-document.wlp.wscreen.value;
document.wlp.diffen.value=document.wlp.engine1.value-document.wlp.engine.value;
document.wlp.diffal.value=document.wlp.alter1.value-document.wlp.alter.value;
document.wlp.diffba.value=document.wlp.batt1.value-document.wlp.batt.value;

document.wlp.Savingkg.value=wh+ty+fbr+fw+inr+fd+se+ot+up+hu+ws+en+al+ba;
document.wlp.Savinglb.value=((wh+ty+fbr+fw+inr+fd+se+ot+up+hu+ws+en+al+ba)*2.204624);
}