<!-- conceal

/************************************************
 *  Javascript Library for LANB Website       	*
 *  Copyright 2002 Monte Thompson				*
 *  Created 11/05/2002							*
 ************************************************/

var visible
var hidden
var intWidth
var allTimer
var strStyleSheet
var blnFlash
var intFlashVer

/* Get browser version */
ns4 = (document.layers) ? true:false
ns6 = (document.getElementById && !document.all) ? true:false
ie = (document.all)? true:false

/* Name this window */
if (!self.name) self.name = "lanbMain"

if (navigator.plugins && navigator.plugins.length)	{
	var strFlashTest = navigator.plugins["Shockwave Flash"]
	if (strFlashTest)	{
		if (strFlashTest.description) {
			var strFlashTestDesc = strFlashTest.description;
   			intFlashVer = strFlashTestDesc.charAt(strFlashTestDesc.indexOf('.')-1);
		}
		blnFlash = "true"
	}
	else	{blnFlash = "false"}
}
else if (navigator.plugins.length == 0)	{
	blnFlash = "true"
	intFlashVer = 25
}
else	{
	blnFlash = "false"
}

 /* Initialize. */
function init()	{

	ns4 = (document.layers) ? true:false
	ns6 = (document.getElementById && !document.all) ? true:false
	if (!ns4 && !ns6)	ie = (document.all)? true:false
	else				ie = false
	if (ns4)		strBrwsr = "ns"
	else if (ns6)	strBrwsr = "ns"
	else			strBrwsr = ""
	visible = (ns4) ? "show":"visible"
	hidden = (ns4) ? "hide":"hidden"

	if (ns4 || ns6) {
		strStyleSheet = '<link rel="stylesheet" type="text/css" href="/styles/lanbns_main.css">'
	}
	else	{
		strStyleSheet = '<link rel="stylesheet" type="text/css" href="/styles/lanb_main.css">'
	}
}

/* Image rollover */
function rollOver(loc_name,loc_source)	{
	document.images[loc_name].src = eval(loc_source + ".src")
}

/* Check for empty form field.  Used by loan app's */
function isEmptyField(formName,fieldNameArr)	{
	isEmptyReturn = 0
	for (var i = 0; i < fieldNameArr.length; i++) {
		if (i % 2 == 0)	{
			fieldName = fieldNameArr[i]
			inputStr = document.forms[formName].elements[fieldName]
			if (inputStr.value == null || inputStr.value == "")	{
				alert(fieldNameArr[i+1] + " is a required field.")
				document.forms[formName].elements[fieldName].focus()
				document.forms[formName].elements[fieldName].select()
				isEmptyReturn = 1
				break
			}
			else	{isEmptyReturn = 0}
		}
	}
	return isEmptyReturn
}

/* Check for numbers */
/* only '.' & numbers allowed for amounts */
function isNumOnly(formName,fieldNameArr)	{
	isEmptyReturn = 0
	for (var i = 0; i < fieldNameArr.length; i++) {
		strTemp = ""
		fieldName = fieldNameArr[i]
		inputStr = document.forms[formName].elements[fieldName]
		for (var j = 0; j < inputStr.value.length; j++) {
			if (isDigit(inputStr.value.charAt(j)))	{strTemp = strTemp + inputStr.value.charAt(j);}
		}
		document.forms[formName].elements[fieldName].value = strTemp
	}
}

/* Valid digits for an amount.  Used by: isNumOnly */
function isDigit(digit){
	return(digit == "0" || digit == "1" || digit == "2" || digit == "3" || digit == "4" || digit == "5" || digit == "6" || digit == "7" || digit == "8" || digit == "9" || digit == ".");
}

/* Format numbers.  Used on loan app's */
function FormatNum(X,W) {
  var N = Math.round(X*100)
  var S = (N<0 || N>=Math.pow(10,W-1)-1) ? "ERR  " : ((N<10) ? "00" : (N<100) ? "0" : "") + N
  return S.substring(0,(S.length-2))+"."+S.substring((S.length-2),S.length)
}

/* Strip out special characters */
function stripCharString (InString, CharString)	{
	OutString=""
	for (Count=0; Count < InString.length; Count++) 	{
		TempChar = InString.substring(Count, Count+1)
		Strip = false
		for (Countx = 0; Countx < CharString.length; Countx++)	{
			StripThis = CharString.substring(Countx, Countx+1)
			if (TempChar == StripThis)	{
				Strip = true
				break
			}
		}
		if (!Strip)	OutString=OutString+TempChar
	}
	return (OutString)
}
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);
	}


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