		function verifyForm()
		{
			var err = false;
			var msg = "The following items must be corrected before you can go to the next step\n";
			with(document.BillPayForm)
			{
				if(invoiceNumber.value == "")
				{
					err = true;
					msg += "*** The invoice number is required.\n";
				}
				if(parseFloat(ItemCost.value) == 0)
				{
					err = true;
					msg += "*** The invoice payment amount is required.\n";
				}
				if(firstName.value == "")
				{
					err = true;
					msg += "*** Your first name is required.\n";
				}
				if(lastName.value == "")
				{
					err = true;
					msg += "*** Your last name is required.\n";
				}
				if(address1.value == "")
				{
					err = true;
					msg += "*** Your address is required.\n";
				}
				if(city.value == "")
				{
					err = true;
					msg += "*** Your city is required.\n";
				}
				if(zip.value == "")
				{
					err = true;
					msg += "*** Your zip code is required.\n";
				}
				if(phone.value == "")
				{
					err = true;
					msg += "*** Your phone number is required.\n";
				}
				if(email.value == "")
				{
					err = true;
					msg += "*** Your e-mail address is required.\n";
				}
			}
			
			if(err)
			{
				alert(msg);
				return false;
			}
			else
			{
				document.BillPayForm.ItemDescription.value = document.BillPayForm.paymentType.value + " for Invoice " + document.BillPayForm.invoiceNumber.value;
				return true;
			}
		}