var CV_PRICE = "179.00";

var CV_UPDATE_PRICE = "149.00";

var CV_COMBO_PRICE = "99.00";

var CV_EXPANDED_PRICE = "69.00";

var CV_COMMERCIAL_PRICE = "69.00";

var PV_PRICE = "49.00";

var PV_UPDATE_PRICE = "39.00";

var PV_COMBO_PRICE = "59.00";

var PV_EXPANDED_PRICE = "29.00";

var PV_COMMERCIAL_PRICE = "39.00";

var DISK_PRICE = "10.00";

var GUIDE_PRICE = "5.00";

var FIRST_CLASS_PRICE = "6.00";

var OVERNIGHT_PRICE = "18.00";

var COD_PRICE = "38.00";

var GST = .05;

var PST = .08;

var MAX_GUIDE_ORDER = 100;

var MAX_DISK_ORDER = 200;

var HST = .13;





var isNN = (navigator.appName.indexOf("Netscape")!=-1);

function autoTab(input,len, e) {

var keyCode = (isNN) ? e.which : e.keyCode;

var filter = (isNN) ? [0,8,9] : [0,8,9,16,17,18,37,38,39,40,46];

if(input.value.length >= len && !containsElement(filter,keyCode)) {

input.value = input.value.slice(0, len);

input.form[(getIndex(input)+1) % input.form.length].focus();

}





function containsElement(arr, ele) {

var found = false, index = 0;

while(!found && index < arr.length)

if(arr[index] == ele)

found = true;

else

index++;

return found;

}

function getIndex(input) {

var index = -1, i = 0, found = false;

while (i < input.form.length && index == -1)

if (input.form[i] == input)index = i;

else i++;

return index;

}

return true;

}



function getSelectedButton(buttonGroup){

	for (var i = 0; i < buttonGroup.length; i++) {

		if (buttonGroup[i].checked) {

			return i + 1

		}

	}

	return false

}



function isEmpty(inputStr) {

	if (inputStr == null || inputStr == "") 

	{

		return true

	}

	return false

}



// positive number decimal formatting function

function Format (expr, decplaces) {

	var str = "" + Math.round (eval(expr) * Math.pow(10,decplaces))

	// pad small value strings with zeros to the left of rounded number

	while (str.length <= decplaces) {

		str = "0" + str

	}

	// establish location of decimal point

	var decpoint = str.length - decplaces

	// assemble final result

	return str.substring(0,decpoint) + "." + str.substring(decpoint,str.length);

}





function IsNumber(inputVal) {



	oneDecimal = false

	inputStr = inputVal.toString() 

	for (var i = 0; i < inputStr.length; i++) 

	{

		var oneChar = inputStr.charAt(i)

		if (i == 0 && oneChar == "-") 

		{ 

			continue

		}

		if(oneChar == "." && !oneDecimal) 

		{

			oneDecimal = true

			continue

		}

		if(oneChar < "0" || oneChar > "9") 

		{

			return false

		}

	} 

	return true 

} 



function IsDigits(inputVal) {



inputStr = inputVal.toString() 

	for (var i = 0; i < inputStr.length; i++) 

	{

		var oneChar = inputStr.charAt(i)

				

		if(oneChar < "0" || oneChar > "9") 

		{

			return false

		}

	} 

	return true 

}



function ShowErrorMessage(){



	alert("Please enter all required information (*) before submitting.")

}



function GetAllValues(form){

var elementName = ""

var elementValue = ""

var allValues = ""

var selIndex = 0





allValues = allValues + "<#####"  + String.fromCharCode(13) + String.fromCharCode(10)



	for (var x = 0; x < form.elements.length; x++) {

			selIndex = 0

			var elementName = ""

			var elementValue = ""

			

			switch (form.elements[x].type) 

			{

			 case "text":

				elementName = form.elements[x].name 

				elementValue = form.elements[x].value

			break;

			 case "select-one":

				elementName = form.elements[x].name 

				selIndex =  form.elements[x].selectedIndex

				

				elementValue = form.elements[x].options[selIndex].text

			 break;

			 case "checkbox":

				if (form.elements[x].checked)

				{

					elementName = form.elements[x].name

					elementValue = "TRUE"

				}

				

			 break;

			 case "textarea":

				elementName = form.elements[x].name 

				elementValue = form.elements[x].value

			 break;

			 case "radio":

			

				if (form.elements[x].checked)

				{

					elementName = form.elements[x].name 

					elementValue = form.elements[x].value

				}

				

			 break;

			 }

			 

		if (!isEmpty(elementValue))

		{

			allValues = allValues + elementName + "<:=:>" + elementValue + "<:$:>" + String.fromCharCode(13) + String.fromCharCode(10)

		}

	}

	

	allValues = allValues + "#####>" 

	return allValues

}