var e19;
var e20;
var e21;
var savings;
var cost;
var aftertax;
function formatCurrency(num) {
	num = num.toString().replace(/\$|\,/g,'');
	if(isNaN(num))
		num = "0";
		sign = (num == (num = Math.abs(num)));
		num = Math.floor(num*100+0.50000000001);
		cents = num%100;
		num = Math.floor(num/100).toString();
		if(cents<10)
		cents = "0" + cents;
		for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++)
		num = num.substring(0,num.length-(4*i+3))+','+
		num.substring(num.length-(4*i+3));
		return (((sign)?'':'-') + '$' + num + '.' + cents);
}

function Calculate()
{
	document.calcform.TotalCost.value = document.calcform.TotalCost.value.replace(/\$|\,/g,'');
	taxit();
	if (document.calcform.TotalCost.value < 3000 )
	{
		alert ("The total lease amount should be greater than $3000 ");
		document.calcform.month1.value = "***";
		document.calcform.month2.value = "***";
		document.calcform.month3.value = "***";
	}
													
	else 
		Calculate1();
	document.calcform.TotalCost.value = formatCurrency(document.calcform.TotalCost.value);
}

function Calculate1()
{
	if (document.calcform.TotalCost.value < 4999.99 && document.calcform.TotalCost.value > 2999.99)
	{
		document.calcform.month1.value = formatCurrency(parseFloat(document.calcform.TotalCost.value * .04046));
		document.calcform.month2.value = formatCurrency(parseFloat(document.calcform.TotalCost.value * .03388));
		document.calcform.month3.value = formatCurrency(parseFloat(document.calcform.TotalCost.value * .02842));
	}
	else
		Calculate2();
}

function Calculate2()
{
	if (document.calcform.TotalCost.value < 9999.99 && document.calcform.TotalCost.value > 4999.99)
	{
		document.calcform.month1.value = formatCurrency(parseFloat(document.calcform.TotalCost.value * .03714));
		document.calcform.month2.value = formatCurrency(parseFloat(document.calcform.TotalCost.value * .02969));
		document.calcform.month3.value = formatCurrency(parseFloat(document.calcform.TotalCost.value * .02528));
	}
	else
		Calculate3();
}
function Calculate3()
{
	if (document.calcform.TotalCost.value < 14999.99 && document.calcform.TotalCost.value > 9999.99)
	{
		document.calcform.month1.value = formatCurrency(parseFloat(document.calcform.TotalCost.value * .03497));
		document.calcform.month2.value = formatCurrency(parseFloat(document.calcform.TotalCost.value * .02748));
		document.calcform.month3.value = formatCurrency(parseFloat(document.calcform.TotalCost.value * .02302));
	}
	else
		Calculate4();
	}
function Calculate4()
{
	if (document.calcform.TotalCost.value < 24999.99 && document.calcform.TotalCost.value > 14999.99)
	{
		document.calcform.month1.value = formatCurrency(parseFloat(document.calcform.TotalCost.value * .03465));
		document.calcform.month2.value = formatCurrency(parseFloat(document.calcform.TotalCost.value * .02723));
		document.calcform.month3.value = formatCurrency(parseFloat(document.calcform.TotalCost.value * .02281));
	}
	else
		Calculate5();
}
function Calculate5()
{
	if (document.calcform.TotalCost.value < 49999.99 && document.calcform.TotalCost.value > 24999.99)
	{
		document.calcform.month1.value = formatCurrency(parseFloat(document.calcform.TotalCost.value * .03388));
		document.calcform.month2.value = formatCurrency(parseFloat(document.calcform.TotalCost.value * .02651));
		document.calcform.month3.value = formatCurrency(parseFloat(document.calcform.TotalCost.value * .02211));
	}
	else
		Calculate6();
}
function Calculate6()
{
	if (document.calcform.TotalCost.value < 74999.99 && document.calcform.TotalCost.value > 49999.99)
	{
		document.calcform.month1.value = formatCurrency(parseFloat(document.calcform.TotalCost.value * .03356));
		document.calcform.month2.value = formatCurrency(parseFloat(document.calcform.TotalCost.value * .02627));
		document.calcform.month3.value = formatCurrency(parseFloat(document.calcform.TotalCost.value * .02190));
	}
	else
		Calculate7();
}
function Calculate7()
{
	if (document.calcform.TotalCost.value < 99999.99 && document.calcform.TotalCost.value > 74999.99)
	{
		document.calcform.month1.value = formatCurrency(parseFloat(document.calcform.TotalCost.value * .03323));
		document.calcform.month2.value = formatCurrency(parseFloat(document.calcform.TotalCost.value * .02601));
		document.calcform.month3.value = formatCurrency(parseFloat(document.calcform.TotalCost.value * .02170));
	}
	else
		Calculate8();
}
function Calculate8()
{
	if (document.calcform.TotalCost.value < 149999.99 && document.calcform.TotalCost.value > 99999.99)
	{
		document.calcform.month1.value = formatCurrency(parseFloat(document.calcform.TotalCost.value * .03271));
		document.calcform.month2.value = formatCurrency(parseFloat(document.calcform.TotalCost.value * .02552));
		document.calcform.month3.value = formatCurrency(parseFloat(document.calcform.TotalCost.value * .02126));
	}
	else
		Calculate9();
}
function Calculate9()
{
	if (document.calcform.TotalCost.value < 250000.00 && document.calcform.TotalCost.value > 149999.99)
	{
		document.calcform.month1.value = formatCurrency(parseFloat(document.calcform.TotalCost.value * .03228));
		document.calcform.month2.value = formatCurrency(parseFloat(document.calcform.TotalCost.value * .02517));
		document.calcform.month3.value = formatCurrency(parseFloat(document.calcform.TotalCost.value * .02093));
	}
	else
		Calculate10();
}
function Calculate10()
{
	alert("Total Project Cost Must Be Less than $250,000.")
}											
																									
function CalculateTotal()
{
	document.calcform.TotalCost.value = (parseFloat(document.calcform.EquipmentCost.value) + parseFloat(document.calcform.ServiceCost.value))
}