<!-- Copyright 1997 David W.A. Bourne (david@boomer.org -->

function compute(form)
{
		form.Cp.value = (form.Dose.value*form.Km.value)/(form.Vm.value-form.Dose.value)
//
		form.Cp.value  = this.roundit(form.Cp.value,4)
}

function compute2(form)
{
		form.Km.value = form.C1.value*form.C2.value*(form.D2.value-form.D1.value)/(form.C2.value*form.D1.value-form.C1.value*form.D2.value)
		form.Vm.value = (form.D1.value*form.Km.value+form.D1.value*form.C1.value)/form.C1.value
//
		form.Km.value  = this.roundit(form.Km.value,3)
		form.Vm.value  = this.roundit(form.Vm.value,3)
}

function roundit(a,b)
{
	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
}