// Copyright 2001 David W.A. Bourne (david@boomer.org)
function C0603a(form1)
{
var k0 = 0;
var kel = 0;
var V = 0;
var t = 0;
var Cp = 0;
k0 = 1.0*document.form1.k0.value;
kel = 1.0*document.form1.kel.value;
V = 1.0*document.form1.V.value;
time = 1.0*document.form1.t.value;
Cp = (k0/(kel*V))*(1-Math.exp(-kel*time));
document.form1.Cp.value = roundit(Cp,3);
return false;
}
function C0603b(form2)
{
var k0 = 0;
var kel = 0;
var V = 0;
var t = 0;
var Cp = 0;
Cp = 1.0*document.form2.Cp.value;
kel = 1.0*document.form2.kel.value;
V = 1.0*document.form2.V.value;
time = 1.0*document.form2.t.value;
k0 = Cp*kel*V/(1-Math.exp(-kel*time));
document.form2.k0.value = roundit(k0,3);
return false;
}
function C0603c(form3)
{
var k0 = 0;
var kel = 0;
var V = 0;
var Cp = 0;
k0 = 1.0*document.form3.k0.value;
kel = 1.0*document.form3.kel.value;
V = 1.0*document.form3.V.value;
Cp = k0/(kel*V);
document.form3.Cp.value = roundit(Cp,3);
return false;
}
function C0603d(form4)
{
var k0 = 0;
var kel = 0;
var V = 0;
var Cp = 0;
Cp = 1.0*document.form4.Cp.value;
kel = 1.0*document.form4.kel.value;
V = 1.0*document.form4.V.value;
k0 = Cp*kel*V;
document.form4.k0.value = roundit(k0,3);
return false;
}
function roundit(a,b)
{
var a;
var b;
var c;
c = b - Math.round(0.5 + (Math.log(a)/Math.log(10)));
c = Math.pow(10,c);
c = Math.round(c*a)/c;
return c;
}
/*
function cb_help()
{
HelpWin = window.open('','NewWin','toolbar=0,status=0,width=200,height=300')
HelpWin.window.focus();
message = "Cp Average Help";
message += "
is calculated using the equation ";
message += "
";
message += "";
HelpWin.document.write(message);
}
*/