// **************************************************************


// InternetActive Calculators™


// Version 2.0


// Copyright © 1998 - 2000 Desert Cactus Software Corporation


// **************************************************************





// Help window.





function help(form) {





	window.open("clchelp.html","newWindow","toolbar=yes,location=0,directories=yes,status=no,menubar=1,scrollbars=yes,resizable=0,copyhistory=1,width=400,height=300,top=100,left=100");





}





// **************************************************************





// Verification function for cost of vehicle.





function checkCOV(form) {





	function checkNumber(input, msg) {





		var M = form.CostOfVehicle.value;





			for (var I = 0; I < M.length; I++) {


				var J = M.substring(I, I + 1);


				if ((J < "0" || J > "9") && J != "." && J != "") {


				alert(msg);


				return false;


			}


		}





	return true;





	}





	var M = form.CostOfVehicle.value;





	if (!checkNumber(M, "Please enter a valid numeric expression.")) {


		form.CostOfVehicle.focus();


		form.CostOfVehicle.select();


		return;


	}





	if (M != "") {


		if ((M < 0) || (M > 250000)) {


			alert("Please enter a numeric value between 0 and 250,000 (without the comma).");


			form.CostOfVehicle.focus();


			form.CostOfVehicle.select();


		}


	}


}





// **************************************************************





// Verification function for the down payment.





function checkDP(form) {





	function checkNumber(input, msg) {





		var M = form.DownPayment.value;





			for (var I = 0; I < M.length; I++) {


				var J = M.substring(I, I + 1);


				if ((J < "0" || J > "9") && J != "." && J != "") {


				alert(msg);


				return false;


			}


		}





	return true;





	}





	var M = form.DownPayment.value;





	if (!checkNumber(M, "Please enter a valid numeric expression.")) {


		form.DownPayment.focus();


		form.DownPayment.select();


		return;


	}





	if (M != "") {


		if ((M < 0) || (M > 250000)) {


			alert("Please enter a numeric value between 0 and 250,000 (without the comma).");


			form.DownPayment.focus();


			form.DownPayment.select();


		}


	}


}





// **************************************************************





// Verification function for the trade-in value of previous vehicle.





function checkTIV(form) {





	function checkNumber(input, msg) {





		var M = form.TradeInValue.value;





			for (var I = 0; I < M.length; I++) {


				var J = M.substring(I, I + 1);


				if ((J < "0" || J > "9") && J != "." && J != "") {


				alert(msg);


				return false;


			}


		}





	return true;





	}





	var M = form.TradeInValue.value;





	if (!checkNumber(M, "Please enter a valid numeric expression.")) {


		form.TradeInValue.focus();


		form.TradeInValue.select();


		return;


	}





	if (M != "") {


		if ((M < 0) || (M > 250000)) {


			alert("Please enter a numeric value between 0 and 250,000 (without the comma).");


			form.TradeInValue.focus();


			form.TradeInValue.select();


		}


	}


}








// **************************************************************





// Verification function for interest rate.





function checkIR(form) {





	function checkNumber(input, msg) {





		var M = form.InterestRate.value;





			for (var I = 0; I < M.length; I++) {


				var J = M.substring(I, I + 1);


				if ((J < "0" || J > "9") && J != "." && J != "") {


				alert(msg);


				return false;


			}


		}





	return true;





	}





	var M = form.InterestRate.value;





	if (!checkNumber(M, "Please enter a valid numeric expression.")) {


		form.InterestRate.focus();


		form.InterestRate.select();


		return;


	}





	if (M != "") {


		if ((M < 0) || (M > 40)) {


			alert("Please enter a numeric value between 0 and 40.");


			form.InterestRate.focus();


			form.InterestRate.select();


		}


	}


}





// **************************************************************





// Verification function for number of months.





var DCS = 0





function checkM(form) {





	function checkNumber(input, msg) {





		var M = form.NumberOfMonths.value;





			for (var I = 0; I < M.length; I++) {


				var J = M.substring(I, I + 1);


				if ((J < "0" || J > "9") && J != "." && J != "") {


				alert(msg);


				return false;


			}


		}





	return true;





	}





	var M = form.NumberOfMonths.value;





	if (!checkNumber(M, "Please enter a valid numeric expression.")) {


		form.NumberOfMonths.focus();


		form.NumberOfMonths.select();


		return;


	}	





	if (M != "") {


		if ((M < 0) || (M > 120)) {


			alert("Please enter a numeric value between 0 and 120.");


			form.NumberOfMonths.focus();


			form.NumberOfMonths.select();


		}


	}


}





// **************************************************************





// Verification function for additional principal.





DCS = "Copyright &copy; 1998 - 2000 Desert Cactus Software Corporation."





function checkAD(form) {





	function checkNumber(input, msg) {





		var M = form.AdditionalPrincipal.value;





			for (var I = 0; I < M.length; I++) {


				var J = M.substring(I, I + 1);


				if ((J < "0" || J > "9") && J != "." && J != "") {


				alert(msg);


				return false;


			}


		}





	return true;





	}





	var M = form.AdditionalPrincipal.value;





	if (!checkNumber(M, "Please enter a valid numeric expression.")) {


		form.AdditionalPrincipal.focus();


		form.AdditionalPrincipal.select();


		return;


	}	





	if (M != "") {


		if ((M < 0) || (M > 250000)) {


			alert("Please enter a numeric value between 0 and 250,000 (without the comma).");


			form.AdditionalPrincipal.focus();


			form.AdditionalPrincipal.select();


		}


	}


}





// **************************************************************