//
      // set up the variables
      var totLines = 0;
      var totItems = 0;
      var totCost  = 0.00;
      var totShipping = 0;
	var freeShipping = 9999.99;
      var totInsure = 0;
      var grandTotal = 0;
      var countItem = -1;
      var lastRing  = -1;
      var lastDirect = -1;
      var descWidth = 0;
      var typeWidth = 0;
      var order;
      var	orderStatus=0;
	var salesNote = "";	// string is blank or has notes to display
      //

      itemSize = new Array();	// in mm (i.e. "24mm")
      itemFits = new Array();	// string; coins this fits
      itemRing = new Array();	// ring color, or DF
      itemPrice = new Array();	// price per item
      itemQty = new Array();	// quantity to be ordered
      itemTotal = new Array();	// total cost (price x qty)
      
      // 
      // define all procedures
      //
      //
      function getOrder()
      {
      		if (orderStatus == 0)
      		{
      			return "(Order not Finalized Yet)";
      		}
      		else
      		{
      		var tmpDate = new Date();
      		
      		var retstr = document.formSubmit.State.value+totItems+"-"+tmpDate.getYear()+(tmpDate.getMonth()+1)+tmpDate.getDate();
      			 retstr += "-"+tmpDate.getHours()+tmpDate.getMinutes()+tmpDate.getSeconds();
      		}
      		document.formSubmit.form_id.value = "CAMACS Air-Tite Order: "+retstr;
      		return retstr;
      }
      //
      function fix_int(intnum, minsize)
      {
      		var tmpstr = (0.000050 + intnum) + "000";
      		var numoutstr;
      		var idx = tmpstr.indexOf(".");
      		
      		numoutstr = tmpstr.substring(0, (idx) );
      		while (numoutstr.length < minsize) numoutstr = " "+numoutstr;
      		return numoutstr;
      }
      // end procedure fix_int
      //
      function fix_string( strin, len )
      {
      		var strout = strin;
      		while (strout.length < len ) strout += " ";
      		return strout;
      }
      // end function fix_string
      //
      //
      function fix_dollar( realnum, len )
      {
      		var tmpreal = 0.00001 + realnum;
      		var tmpstr = tmpreal+"000000";
      		var tmpstr2;
      		var tmplen;
      		
      		if (len < 4) tmplen = 4
      		else tmplen = len;
      		      		
      		// need to trim off trailing zeros
      		var idx = tmpstr.indexOf(".");
      		
      		tmpstr2 = tmpstr.substring(0, (idx+3) );
      		
      		while (tmpstr2.length < tmplen) tmpstr2 = " " + tmpstr2;
      		
      		return tmpstr2;
      }
      // end procedure fix_dollar
      //
      function calc_costs()
      {
     	var coststr2;
      totLines = 0;
      totItems = 0;
      totCost  = 0.00;
      totShipping = 0;
      totInsure = 0;
      grandTotal = 0;
      descWidth = 0;
	
     	for (iline=0; iline <= lastDirect; iline++)
		{
			if (itemQty[iline] >= 1 )
			{
				totLines++;
				totItems += itemQty[iline];
				
				coststr2 = fix_dollar( (itemPrice[iline] * itemQty[iline]) , 6);
				itemTotal[iline] = "$" + coststr2 ;
				
				totCost += eval( coststr2);

				
				if (typeWidth < (1+itemSize[iline].length+itemRing[iline].length)) 
						typeWidth = (1+itemSize[iline].length+itemRing[iline].length);
			}
		}
		//calculate insurance
		if (totCost <= 50)
		{
			totInsure = 1.30;
		}
		else
		{
			if (totCost <= 100)
			{
				totInsure = 2.20;
			}
			else
			{
				totInsure = 2.20 + (1.00 * eval(fix_int( ((totCost)/100)), 2));
			}
		}	// end calculate insurance
		
		if (document.formSubmit.noInsurance.checked == true) 
		{
			totInsure = 0;
		}
		else
		{
			if (document.formSubmit.yesInsurance.checked == true)
			{
			}
			else
				{
					alert("You must either Accept or Decline shipping insurance.");
					orderStatus = 0;
					return;
				}
		}
		
		// calculate shipping
		if (totItems <= 40)
		{
			totShipping = 3.85;
		}
		else
		{
			if (totItems <= 80)
			{
				totShipping = 4.45;
			}
			else
			{
				if (totItems <= 125)
				{
					totShipping = 5.65;
				}
				else
				{
					totShipping = 5.65 + (1.20 * ((totItems-125)/45) );
				}
			}	
		}	// end calculate shipping


     	order = getOrder();
		
		if (totInsure < 0.01)  
		{ grandTotal = totCost + totShipping + totInsure + 0.40; }
		else
		{ grandTotal = totCost + totShipping + totInsure ; }

		if( totCost >= freeShipping)
		{
			totShipping = 0.0;
			totInsure   = 0.0;
			grandTotal  = totCost;
		}

		if (totItems < 25)
		{
			alert("You must select a minimum of 25 Air-Tites to make a purchase.\nPlease enter quantities for each item desired.\n  You have selected "+totItems +" pieces so far.");
			document.formSubmit.Comments.value="You must select a minimum of 25 Air-Tites to make a purchase.\nPlease correct your order.\nYou have selected "+totItems +" pieces so far.\n";
			document.formSubmit.Comments.rows = 3;
			orderStatus = 0;
			return;
		}

		orderStatus = -1;
      }
      // end procedure calc_costs
      
      function printOrder()
      {
      //	put a header of instructions to the buyer in the order window (textarea)
       orderStatus = -1;
		calc_costs();

		document.formSubmit.Comments.value += "\n\nDear "+document.formSubmit.Name.value+",\n\nWhen you receive this E-mail, please complete your Mail-in Order:\n";
		document.formSubmit.Comments.value += "(1)Print this E-mail for your records.\n\n";
		document.formSubmit.Comments.value += "(2)Print another copy of this E-mail and mail with\n";
		document.formSubmit.Comments.value += "   your payment for the Final Cost (below), payable to:\n\n";
		document.formSubmit.Comments.value += "   Pocket Change\n";
		document.formSubmit.Comments.value += "   P.O. Box 2607\n";
		document.formSubmit.Comments.value += "   Alamogordo, NM 88311\n\n";
		document.formSubmit.Comments.value += "(3)Relax while your order gets delivered.\n\n";
		
		document.formSubmit.Comments.value += "Thank you for ordering from CAMACS\n";
		document.formSubmit.Comments.value += "---------------------------------------------------\n\n";
      }
      // end function printOrder
      
	function alertPayment( )
	{
		var paymentText = "Payment Instructions:\n\n";

		paymentText += "(1) When you click 'Finalize Order & Submit', your order is sent to CAMACS\n";

		if( document.formSubmit.payChk.checked == true)
		{
			paymentText += "(2) CAMACS will verify item availability and send you an E-mail.\n";
			paymentText += "(3) When you receive that E-mail, please make your payment by:\n\n";
			paymentText += "Printing a copy of the E-mail, and send the copy and your check to:\n";
			paymentText += "   Pocket Change\n";
			paymentText += "   P.O. Box 2607\n";
			paymentText += "   Alamogordo, NM 88311\n\n";
		}
		if( document.formSubmit.payPal.checked == true)
		{
		paymentText += "(2) CAMACS will verify item availability and send you an E-mail.\n";
		paymentText += "(3) When you receive that E-mail, please make your payment by:\n\n";
			paymentText += "Submitting a PayPal payment to camacs@zianet.com \n";
			paymentText += "for the total amount shown on the order.  Please\n";
			paymentText += "include the order number in the payment message.\n\n";
		}
		if( document.formSubmit.payCCm.checked == true)
		{
		paymentText += "(2) CAMACS will verify item availability and send you an E-mail.\n";
		paymentText += "(3) When you receive that E-mail, please make your payment by:\n\n";
			paymentText += "Calling 1-877-863-2740 Tue-Sat 10 a.m. to 5 p.m. with your\n";
			paymentText += "Credit Card to charge the total amount shown on the order.\n\n";
		}
		if( document.formSubmit.payCCo.checked == true)
		{
		paymentText += "(2) You then will have a secured form to enter Credit Card information into.\n\n";
		paymentText += "(3) CAMACS will verify item availability and send you an E-mail with an invoice.\n";
		}
		paymentText += "(4) Relax while your order gets delivered.\n\n";
		paymentText += "The E-mail you'll receive has these instructions in it.";
		alert( paymentText );

	}
      
      function submitOrder()
      {
      //	put a header of instructions to the buyer in the order window (textarea)
      			orderStatus = -1;
       		calc_costs();
      

	if( document.formSubmit.payPal.checked == true)
	{
		document.formSubmit.Comments.value += "\n\nDear "+document.formSubmit.Name.value+",\n\nWhen you receive this E-mail, please complete your On-Line Order:\n";
		document.formSubmit.Comments.value += "(1)Print this E-mail for your records.\n\n";
		document.formSubmit.Comments.value += "(2)Submit a PayPal payment to camacs@zianet.com\n";
		{ document.formSubmit.Comments.value += "   for the Final Cost (below), Please\n"; }
	}

	if( document.formSubmit.payCCm.checked == true)
	{
		document.formSubmit.Comments.value += "\n\nDear "+document.formSubmit.Name.value+",\n\nWhen you receive this E-mail, please complete your On-Line Order:\n";
		document.formSubmit.Comments.value += "(1)Print this E-mail for your records.\n\n";
		document.formSubmit.Comments.value += "(2)Call 1-877-863-2740 Tue-Sat 10 a.m. to 5 p.m. with your\n";
		document.formSubmit.Comments.value += "   Credit Card to charge the Final Cost (below)\n\n";
	}
	if( document.formSubmit.payCCo.checked == true)
	{
		document.formSubmit.Comments.value += "\n\nDear "+document.formSubmit.Name.value+",\n\nWhen you receive this E-mail, please complete your On-Line Order:\n";
		document.formSubmit.Comments.value += "(1)Print this E-mail for your records.\n\n";
		document.formSubmit.Comments.value += "(2)Your Credit Card information was submitted on-line.\n";
	}

		document.formSubmit.Comments.value += "(3)Relax while your order gets delivered.\n\n";
		
		document.formSubmit.Comments.value += "Thank you for ordering from CAMACS\n";
		document.formSubmit.Comments.value += "---------------------------------------------------\n\n";
      }
      // end function submit order
      

     function calcOrder()
     {
     	// formats order and displays in the order window (textarea)
     	
     	var coststr;
     	
     	
      totLines = 0;
      totItems = 0;
      totCost  = 0.00;
      totShipping = 0;
      totInsure = 0;
      grandTotal = 0;

		calc_costs();
		if (orderStatus == 0) return;
		
     	document.formSubmit.Comments.value+="CAMACS Air-Tite On-Line Order Number: "+order+"\n\n";

     	for (iline=0; iline <= lastDirect; iline++)
		{
			if (itemQty[iline] >= 1 )
			{
				document.formSubmit.Comments.value += "Item: "+
													fix_string(itemSize[iline]+" "+itemRing[iline], typeWidth )+"  "+
													" Qty: "+fix_int(itemQty[iline], 3)+
													" @ $"+  fix_dollar(itemPrice[iline],4)+
													"ea   Cost: "+itemTotal[iline]+"\n";
			}
		}
		document.formSubmit.Comments.value += "\n       Sub-total:  $"+fix_dollar(totCost, 7)+" ("+totItems+" pieces)\n";

		if ((totInsure < 0.01) && (totCost < freeShipping))
		{
			document.formSubmit.Comments.value += "       Shipping:   $"+fix_dollar( (totShipping+0.40), 7)+" (Delivery Confirmation)\n";
			document.formSubmit.Comments.value += "       Insurance:      -   (declined - Buyer's Risk)\n";
		}
		else
		{
			document.formSubmit.Comments.value += "       Shipping:   $"+fix_dollar( totShipping, 7)+"\n";
			document.formSubmit.Comments.value += "       Insurance:  $"+fix_dollar( totInsure, 7)+"\n";
		}
		document.formSubmit.Comments.value += "       Final Cost: $"+fix_dollar(grandTotal,7)+"\n\n";
		
		document.formSubmit.Comments.value += "Ship this Order to:\n";
		if (document.formSubmit.Name.value != "") document.formSubmit.Comments.value += "   "+document.formSubmit.Name.value+"\n";
		if (document.formSubmit.Address1.value != "") document.formSubmit.Comments.value += "   "+document.formSubmit.Address1.value+"\n";
		if (document.formSubmit.Address2.value != "") document.formSubmit.Comments.value += "   "+document.formSubmit.Address2.value+"\n";
		document.formSubmit.Comments.value += "   "+document.formSubmit.City.value+", "+document.formSubmit.State.value+"  "+document.formSubmit.ZIP_Code.value+"\n\n";
		if (document.formSubmit.submit_by.value != "") document.formSubmit.Comments.value += "E-mail Address: "+document.formSubmit.submit_by.value+"\n\n";
		document.formSubmit.Comments.value += "Comments: "+document.formSubmit.Notes.value + "\n\n";
		
     	if (document.formSubmit.payChk.checked == true)
     	{
   			document.formSubmit.Comments.value += "This Order is a Mail-In, Payment by Check, M.O., or Cash\n\n";
     	}
     	else
     	{
     		if (document.formSubmit.payPal.checked == true)
     		{
     			document.formSubmit.Comments.value += "This is an On-Line order, Payment by PayPal\n\n";
     		}
		else
		{
	     		if (document.formSubmit.payCCm.checked == true) 
	     		{
	     			document.formSubmit.Comments.value += "This is an On-Line order, telephone Payment by MasterCard or VISA\n\n";
	     		}
			else
			{
			if (document.formSubmit.payCCo.checked == true)
			{
	     			document.formSubmit.Comments.value += "This is an On-Line order, secured Payment by MasterCard or VISA\n\n";
			}
			else
			{
	     			document.formSubmit.Comments.value += "WARNING: Payment type has not yet been selected. (See above)\n\n";
			}
			}
		}
     	}
		
		var formLength = totLines+8+8+6+3;
		document.formSubmit.Comments.rows = formLength;
     }
     // end procedure calcOrder


      
      function displayOrder()
      {
     	document.formSubmit.Comments.value = "";	// clear Order Window (textarea)
     	orderStatus = 0;
      	calcOrder();
		document.formSubmit.Comments.value += "***** Click 'Finalize Order' to complete this order. *****\n";
		orderStatus=0;	// do not submit, yet
		document.formSubmit.finalBtn.focus();
      }
      
      function zeroForm()
      {
      		window.document.formSelect.reset();
      		
     		for (iline=0; iline <= lastDirect; iline++)
			{
				itemQty[iline] = 0;
			}
			totLines = 0;
      		//window.document.formSubmit.reset();
      }
      //
      
      
	function displayDone()
	{
     		document.formSubmit.Comments.value="CAMACS Air-Tite On-Line Order Number: "+order+"\n\n";
		    document.formSubmit.Comments.value += "Final Cost: $"+fix_dollar(grandTotal,6)+" ("+totItems+" pieces)\n";
			totItems = 0;
		
	     	if (document.formSubmit.payChk.checked == true)
	     	{
	   			document.formSubmit.Comments.value += "This Order is a Mail-In, Payment by Check, M.O., or Cash\n";
		}

		if (document.formSubmit.payPal.checked == true)
		{
			document.formSubmit.Comments.value += "This is an On-Line order, Payment by PayPal\n";
		}

		if (document.formSubmit.payCCm.checked == true)
		{
			document.formSubmit.Comments.value += "This is an On-Line order, telephone Payment by MasterCard or VISA\n";
		}

		if (document.formSubmit.payCCo.checked == true)
		{
			document.formSubmit.Comments.value += "This is an On-Line order, secured Payment by MasterCard or VISA\n";
		}

		document.formSubmit.Comments.value += "\nYour order has been E-mailed to CAMACS\n\n";
		document.formSubmit.Comments.value += "You will receive a reply aknowledging your order,\n";
		document.formSubmit.Comments.value += "and providing payment instructions.\nThank you\n";
	}
		// end function displayDone

     function finalOrder()
     {
     	orderStatus = 1;
     	
     	document.formSubmit.Comments.value = "";	// clear Order Window (textarea)
     	
     	// this decides whether to submit on-line or mail-in order
     	if ( (document.formSubmit.payPal.checked == true) || (document.formSubmit.payCCm.checked == true)|| (document.formSubmit.payCCo.checked == true) )
     	{
   			if (orderStatus != 0) submitOrder();	// put PayPal/CC header info into order window
   			if (orderStatus != 0) calcOrder();		// put order info into order window
   			if (orderStatus != 0) 
   			{
   				document.formSubmit.Comments.rows = 6;
   				zeroForm();
   				document.formSubmit.submit();	// E-mail order to CAMACS
   				//displayDone();
   			}
     	}
     	else
     	{
     		if (document.formSubmit.payChk.checked == true)
     		{
     			if (orderStatus != 0) printOrder();	// put Mail-In header info into order window
     			if (orderStatus != 0) calcOrder();		// put order info into order window
     			if (orderStatus != 0) 
     			{
     				document.formSubmit.Comments.rows = 6;
     				zeroForm();
   					document.formSubmit.submit();	// E-mail order to CAMACS
   					//displayDone();
   				}
     		}
     		else
     		{
     			alert("You must select a Payment Method.\n(1)On-Line with PayPal, or\n(2)Mail-In Check, M.O., Cash, or\n(3)On-Line with MasterCard or VISA\n");
     			orderStatus = 0;
     			var formLength = 6;
     		//	zeroForm();
     			document.formSubmit.Comments.value = "You must select a Payment Method.\n(1)On-Line with PayPal, or\n(2)Mail-In Check, M.O., Cash, or\n(3)On-Line with MasterCard or VISA\n\nPlease correct your order.";
     			document.formSubmit.Comments.rows = 6;
     			return;
     		}
     	}
     }
     // end finalOrder

     //
     function addQty( idx, object )
     {
       var numbers = "0123456789 ";
       var tmpstr = object.value;
       if (tmpstr == "") tmpstr="0";
       
       //document.formSubmit.Comments.value = "Order Form Will be Displayed Here";
       //document.formSubmit.Comments.rows = 1;
       orderStatus =0;
       
       for (idx2 =0; idx2<tmpstr.length; idx2++)
       {
       	if ( numbers.indexOf( tmpstr.charAt(idx2) ) < 0)
       	{
       		alert("Please enter only numbers for Quantity\n     Quantity reset to zero\n     You Entered "+tmpstr);
     			object.value = "0";
     			itemQty[idx] = 0;
     			object.focus();
     			return;
       	}
       }
       
     	var nbr = eval( tmpstr );
     	if (nbr >= 0)
     	{
     		itemQty[idx] = nbr;
     	}
     	else
     	{
     		alert("Quantity must be a number, 0 or larger.\n       Quantity reset to zero.\n         Please try again.\n      You Entered "+tmpstr);
     		object.value = "0";
     		itemQty[idx] = 0;
     		object.focus();
     		return;
     	}
     }
     // end procedure addQty
     //
      function switch_finalpage()
      {
		if( document.formSubmit.payChk.checked == true)
		{
			document.formSubmit.ok_url.value = "http://www.camacs.com/thankyou.html";
		}

		if( document.formSubmit.payPal.checked == true)
		{
			document.formSubmit.ok_url.value = "http://www.camacs.com/thankyou.html";
		}

		if( document.formSubmit.payCCm.checked == true)
		{
			document.formSubmit.ok_url.value = "http://www.camacs.com/thankyou.html";
		}

		if( document.formSubmit.payCCo.checked == true)
		{
			document.formSubmit.ok_url.value = "https://secure.zianet.com/camacs/secure_ccform.html";
		}

		//alert( paymentText );

	}	// end switch


	function FSubmitValidation() {
		if (totItems < 25) 
		{
			return false;
		}
	
		if (document.formSubmit.Name.value == "") 
		{
			alert("The Name field is required to be filled out.<br>Order submission cancelled.");
			return false;
		}
     //	
		if (document.formSubmit.submit_by.value == "") 
		{
			alert("Your E-mail address is required to be filled out.<br>Order submission cancelled.");
			return false;
		}
		return true;
	}