function calc1subtotal()
{
	var numEmps
	var avPay
	
	numEmps=document.calcform.numberofemployees.value
	avPay=document.calcform.averagehoursweek.value
	
	if (numEmps != "" && avPay != "") {
		document.calcform.firstsubtotal.value=parseInt(numEmps) * parseFloat(avPay)
		calcSub2()
	}
	
}

function calcSub2()
{
	var sub1
	var hrsWk
	
	sub1=document.calcform.firstsubtotal.value
	hrsWk=document.calcform.averagepay.value
	
	if (sub1 != "" && hrsWk != "") {
		document.calcform.totalinvestmentwriting.value=parseFloat(sub1) * parseFloat(hrsWk)
		calcSub3()
	}
	
}

function calcSub3()
{
	var sub2
	var wksYr
	
	sub2=document.calcform.totalinvestmentwriting.value
	wksYr=document.calcform.numweeksyear.value
	
	if (sub2 != "" && wksYr!= "") {
		document.calcform.annualinvestmentinwriting.value=parseFloat(sub2) * parseInt(wksYr)
		calcSave()
	}
}

function calcSave()
{
	var investTot
	
	investTot=document.calcform.annualinvestmentinwriting.value
	
	if (investTot!= "") {
		document.calcform.writing30p_faster.value="30 % of " + investTot + " ="
		document.calcform.firstyearsavings.value=parseFloat(investTot) * .3 
		
	}
}