function jLaunchWindow( sURL, sWidth, sHeight ){
	sParams = "'directories=no,height=300,location=no,menubar=no,resizable=no,scrollbars=no,status=no,width=" + sWidth + ",height=" + sHeight + ",toolbar=no'"
	 newWin = window.open( sURL,'Help', sParams);
}

function jfIsValid( sValue, strValidChars  ) {
	var isValid = new Boolean()
	isValid=true
	var myChar=""
	var myInt=0

	if (sValue!="" && typeof(sValue)=="string") {
		for (i=0;i<sValue.length;i++) {
			myChar=sValue.charAt(i)
			myInt=strValidChars.indexOf(myChar)

			if (myInt == -1) {
				isValid=false
				break;
			}
		}
	}
	else {
		isValid=false
	}

	return isValid
}

function jfIsDate(data,datename)
{

// function created : 31.12.03
// created by 		: Farrakh Aslam
// input paramaters : data     - the formname
//datename - the fieldname specified when calling the vbscript date box function
// description      : Can be used to validate any of the vbscript date box functions
data = "document." + data + "."

var day   = eval( data + datename + "_d.value")
var month = eval( data + datename + "_m.value")
var year  = eval( data + datename + "_y.value")

var calcYear = (year % 4 == 0)
if (!calcYear)
	{
	leapDays = 28
	}
else
	{
	leapDays = 29
	}

if (month == 02)
	{
	if (day > leapDays)
	   {
	   return false;
	   }


	}
else if (month == 04 || month == 06 || month == 09 || month == 11)
	{
	if (day > 30)
	   {
	   return false;
	   }

	}
return true;
}

function jfIsEmail(incoming) {

	var emailstring = incoming;
	var ampIndex = emailstring.indexOf("@");
	var afterAmp = emailstring.substring((ampIndex + 1), emailstring.length);
		// find a dot in the portion of the string after the ampersand only
	var dotIndex = afterAmp.indexOf(".");
		// determine dot position in entire string (not just after amp portion)
	dotIndex = dotIndex + ampIndex + 1;
		// afterAmp will be portion of string from ampersand to dot
	afterAmp = emailstring.substring((ampIndex + 1), dotIndex);
		// afterDot will be portion of string from dot to end of string
	var afterDot = emailstring.substring((dotIndex + 1), emailstring.length);
	var beforeAmp = emailstring.substring(0,(ampIndex));

	var email_regex = /^\w(?:\w|-|\.(?!\.|@))*@\w(?:\w|-|\.(?!\.))*\.\w{2,3}/
		// index of -1 means "not found"
	if ((emailstring.indexOf("@") != "-1") &&
		(emailstring.length > 5) &&
		(afterAmp.length > 0) &&
		(beforeAmp.length > 1) &&
		(afterDot.length > 1) &&
		(email_regex.test(emailstring)) ) {
		  return true;
	} 
	else {
			return false;
	}
}

function jfIsPhoneNum( sValue ) {

	var isPhoneNum = new Boolean()
	isPhoneNum=true
	var myChar=""
	var myInt=0
	var strValidChars = "0123456789 ";

	if (sValue!="" && typeof(sValue)=="string") {
		for (i=0;i<sValue.length;i++) {
			myChar=sValue.charAt(i)
			myInt=strValidChars.indexOf(myChar)

			if (myInt == -1) {
				isPhoneNum=false
			}
		}

	} else {
		isPhoneNum=false
	}
	
	return isPhoneNum
}

function jfIsInt( sValue ) {
	var isInteger = new Boolean()
	isInteger=true
	var myChar=""
	var myInt=0

	if (sValue!="" && typeof(sValue)=="string") {
		for (i=0;i<sValue.length;i++) {
			myChar=sValue.charAt(i)
			myInt=parseInt(myChar)

			if (isNaN(myInt)) {
				isInteger=false
			}
		}

	} else {
		isInteger=false
	}

	return isInteger
}

function jsubmitnews(){
	frm = document.frmNews

	if( frm.txtEmail.value == "" ){
		alert("Please enter a valid email address.")
	}
	else if( jfIsEmail(frm.txtEmail.value) == false ){
		alert("Please enter a valid email address.")
	}
	else{
		frm.submit()
	}
}

function jlogin(){
	frm = document.frmLogin

	if (frm.txtEmail.value == ""){
		alert("Please enter your email address.")
		return;
	}
	else if (frm.txtPassword.value == ""){
		alert("Please enter your password.")
		return;
	}

	frm.submit()
}

function jcharacterlimit( iMax ){
	frm = document.frmComment
	if( frm.txtComment.value.length > iMax ){
		alert("The comment can not be greater than " + iMax + " charcters in length.")
	}
}

function jsumbitcomment( iMax ){
	frm = document.frmComment
	if( frm.txtComment.value.length > iMax ){
		alert("The comment can not be greater than " + iMax + " charcters in length.")
	}
	else{
		frm.submit()
	}
}

//	////////
//	DEAL.ASP
//	////////

function jSwapImage( sImg ){

	sImage = document.getElementById('img_product');
	sImage.src = sImg;

}


function jsubmititem( iAction ){

	frm = document.frmBuy

	if (jfeature1() == false){
		return;
	}
	if (jfeature2() == false){
		return;
	}
	if (jfeature3() == false){
		return;
	}	
	
	if ( iAction == 1 ) {
		frm.action ="basket.asp"
	}
	else if ( iAction == 2 ) {
		frm.action ="favourites.asp?txtMode=1"
	}
	frm.txtAction.value = 0
	frm.submit()


}


//	//////////////
//	BASKET.ASP
//	//////////////

function jremove( iBasket, iAction ){

	frm = eval("document.frmBasket_" + iBasket)

	frm.txtAction.value = iAction
	frm.submit()
}

function jgoto( iItem, iFile, iMode ){

	frm = document.frmOrder

	frm.optItem.value = iItem
	frm.optFile.value = iFile
	if (iMode==1){
		frm.txtMode.value = 1
		frm.txtOverride.value = 1
		frm.action = 'search.asp'		
	}
	else if (iMode==2){
		frm.action = 'item.asp'
	}
	
	frm.submit()
}

function jsubmitbasket(){
	frm = document.frmOrder
	//frm.action="https://www.secure-server-hosting.com/secutran/secuitems.php"

	frm.submit()
}

//	//////////////
//	SEARCH.ASP
//	//////////////

function jMovePage( iPage ){
	frm = document.frmSearch
	iMaxPage = frm.txtMaxPage.value
	if ( iPage == 0 ){
		iPage = 1
	}
	else if ( iPage >= iMaxPage ){
		iPage = iMaxPage
	}
	frm.txtPage.value = iPage
	frm.submit();
}


//	//////////////
//	CONTACTUS.ASP
//	//////////////

function jsContactUs(){
	frm = document.frmContactUs
	var iError = -1
	cssNormal = "textnormal"
	cssRequired =  'textred'
	cssInvalid =  'textblue'

	sAlpha = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz- '()"


	// First Name //
	if (frm.txtName.value ==""){
		frm.txtName.focus()
		alert("Please enter your full name.")
		return;
	}
	else if (frm.txtName.value.length < 3){
		frm.txtName.focus()
		alert("Your full name must be greater than 3 characters in length.")
		return;
	}
	else if (jfIsValid (frm.txtName.value, sAlpha) == false){
		frm.txtName.focus()
		alert("Your full name must contain alphabetic characters only.")
		return;
	}
	
	// Email Address //
	if ( frm.txtEmail.value == ""){
		frm.txtEmail.focus()
		alert("Please enter your e-mail address.")
		return;
	}
	else if ( jfIsEmail(frm.txtEmail.value) == false){
		frm.txtEmail.focus()
		alert("Please enter a valid e-mail address.")
		return;
	}

	// Bramch //
	if ( frm.optBranch.value == 0){
		frm.optBranch.focus()
		alert("Please select a branch.")
		return;
	}


	frm.submit();

}


//	//////////////
//	RESERVATIONS.ASP
//	//////////////

function jsReservation(){
	frm = document.frmReservation
	var iError = -1
	cssNormal = "textnormal"
	cssRequired =  'textred'
	cssInvalid =  'textblue'

	sAlpha = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz- '()"


	// First Name //
	if (frm.txtName.value ==""){
		frm.txtName.focus()
		alert("Please enter your full name.")
		return;
	}
	else if (frm.txtName.value.length < 3){
		frm.txtName.focus()
		alert("Your full name must be greater than 3 characters in length.")
		return;
	}
	else if (jfIsValid (frm.txtName.value, sAlpha) == false){
		frm.txtName.focus()
		alert("Your full name must contain alphabetic characters only.")
		return;
	}

	// Tel 1 //
	if ( frm.txtTel1.value == ""){
		frm.txtTel1.focus()
		alert("Please enter your daytime telephone.")
		return;
	}
	
	// Email Address //
	if ( frm.txtEmail.value == ""){
		frm.txtEmail.focus()
		alert("Please enter your e-mail address.")
		return;
	}
	else if ( jfIsEmail(frm.txtEmail.value) == false){
		frm.txtEmail.focus()
		alert("Please enter a valid e-mail address.")
		return;
	}

	if ( frm.optVehicle.value == 0){
		frm.optVehicle.focus()
		alert("Please select a car.")
		return;
	}


//	if ( frm.txtCar.value == ""){
	//	frm.txtCar.focus()
	//	alert("Please enter a car.")
	//	return;
//	}
	
	frm.submit();


}