function findClientWidth() {
    if (document.getElementById) {
        return document.body.clientWidth;
    } // else is NN4 && W3C
    return innerWidth;
}

// browser version class
function BrowserVer(){

	this.isIE = false;
	this.isNN = false;
	this.isMac = false;
	this.browseVer = 0;
	this.platform = '';

	if( document.all )
		this.isIE = true;
	else
		this.isNN = true;

	if( navigator.appVersion.search(/Mac/) > -1 ) this.isMac = true;

	if( this.isIE ){
		// get version number for IE
		var tmpArr = navigator.userAgent.split(';');

		if( document.getElementById ){
			this.browseVer = tmpArr[tmpArr.length - 2].replace(/MSIE/i, '');
			this.platform = tmpArr[tmpArr.length - 1].replace(/\)/,'');
		}
		else{
			var tmpArr = navigator.userAgent.split(';');

			this.browseVer = tmpArr[1].replace(/MSIE/i, '');
			this.platform = tmpArr[2].replace(/\)/,'');

		}

		this.platform = this.platform.replace(/windows /i, 'Win');

	}
	else{
		// get version number for NN
		var tmpArr = navigator.userAgent.split('/');
		this.browseVer = tmpArr[tmpArr.length - 1];

		tmpArr = navigator.userAgent.split(';');
		this.platform = tmpArr[2];

	}

}

var bv = new BrowserVer();

var max = 5;
var browserVer = parseInt(navigator.appVersion);
/*
if( document.all )
	var isIE = true;
else
	var isIE = false;
*/
isIE = bv.isIE;

if( document.getElementById )
{
	var isW3C = true;
}
else
{
	var isW3C = false;
}

function BigPicLink(picID, w, h, newWin){
	if( newWin )
		ShowPopUpWindow("BigPic","bigpic.cfm?pic_id="+picID,w,h,"no","no","yes");
	else
		document.location.href = 'popup_pic.cfm?pic_id=' + picID;
}
function LargePicLink(picID, w, h, newWin){
	if( newWin )
		ShowPopUpWindow("BigPic","bigpiclarge.cfm?pic_id="+picID,w,h,"no","no","yes");
	else
		document.location.href = 'popup_pic.cfm?pic_id=' + picID;
}


function bodyMouseOver(){
	gMenuTop = 40;	
	
	if(document.all) {	
		
		if((loaded)&&(mnuactive)){	
		
			hideAllMenus();
			
		}
	}
	else {		
		if((!booMenu)&&(loaded)&&(mnuactive)){			
			hideAllMenus();
						
		}
	}

}

function getItem(itemID){

	if(document.getElementById)
		return (document.getElementById(itemID));
	else
		return (document.all(itemID));

}


var infowindow

function bigpiclink(picID, w, h, newWin){
	if( newWin )
		ShowPopUpWindow("BigPic","bigpic.cfm?pic_id="+picID,w,h,"no","no","yes");
	else
		document.location.href = 'popup_pic.cfm?pic_id=' + picID;
}

function ShowPopUpWindow(Name, File, w, h, Status, Resize, Scroll){
	var t=0, l = 0, winstring = "";

	if(infowindow){
		if(!infowindow.closed) infowindow.close()
	}

	l = ((screen.width / 2) - (w / 2))
	t = ((screen.height / 2) - (h / 2))

	winstring = "width=" + w + ", height=" + h + ",left=" + l + ",top=" + t +  ",status=" + Status + ",resizable=" + Resize + ",scrollbars=" + Scroll;

	infowindow = window.open(basehref + File,Name,winstring);
}

function OpenInPopUpWindow(name, file, w, h, Status, Resize, Scroll)
{
	var t = 0, l = 0, winstring = "";
	
	l = ((screen.width / 2) - (w / 2))
	t = ((screen.height / 2) - (h / 2))

	winstring = "width=" + w + ", height=" + h + ",left=" + l + ",top=" + t +  ",status=" + Status + ",resizable=" + Resize + ",scrollbars=" + Scroll;

	infowindow = window.open(file, name, winstring);
}
function ShowPopUp(url, w, h) 
{
	OpenInPopUpWindow("", url, w, h, "yes", "no", "yes");
}

function ShowBigPic(f,w,h) {
	ShowPopUpWindow("BigPic","bigpic.cfm?bigpic="+f,w,h,"no","no","yes");
}

function ShowBigPic2(f,w,h) {
//	f = f.replace(/=/, '-');

	ShowPopUpWindow("BigPic",baseHref + "bigpic.cfm/bigpic/"+f,w,h,"no","no","yes");
}

function OpenInPopup(url)
{
	ShowPopUpWindow("prpopup",url,500,600,"yes","yes","yes");
}

function TicketFramePopup(url)
{
	ShowPopUpWindow("ticketpopup",url,756,450,"yes","yes","yes");
}

function OpenInParent(url)
{
	window.opener.location.href=basehref + url;
	window.close();
}

function NoneLink() {
	return
}

function AddToShortList(id)
{
	ShowPopUpWindow("slpopup","AddToShortlist.cfm?prop=" + id,300,162,"yes","yes","yes");
}

function RemoveFromShortList(id)
{
	ShowPopUpWindow("slpopup","RemoveFromShortlist.cfm?prop=" + id,300,162,"yes","yes","yes");
	document.location.href = document.location.href;
}

function OpenPicture(id)
{
	ShowPopUpWindow("slpopup","viewPicture.cfm?id=" + id,550,550,"yes","yes","yes");
}

function CallBack()
{
	ShowPopUpWindow("slpopup","Callback.cfm",400,450,"yes","yes","yes");
}

function OpenShortlist()
{
	document.location.href= basehref + 'default.cfm/loadfile.search_results.cfm/showbasket.true';
}

function Newsletter()
{
	document.location.href= basehref + 'default.cfm/loadfile.subscribe.cfm';
}

function viewTerms() {
	ShowPopUpWindow('terms','dochtm/terms.htm',450,400,'no','no','yes');
}

function slideShowPopup() {
	ShowPopUpWindow('slideShowPopup', 'slides.cfm', 492, 520, 'yes', 'no', 'yes');
}

function addProduct(baseURL, productID, options)
{
	var optionValue;
	var msg = '';
	var qty = 0;
	
	if(options)
	{
		optionValue = document.getElementById('lstProducts'+productID).options[document.getElementById('lstProducts'+productID).selectedIndex].value;
		
		if(optionValue == -1)
		{
			msg += '\r\n- A product option';
		}
	}
	else
	{
		optionValue = productID;
	}
	
	qty = document.getElementById('lstQty'+productID).options[document.getElementById('lstQty'+productID).selectedIndex].value;
	
	if(qty < 1)
	{
		msg += '\r\n- Quantity';
	}
	
	if(msg != '')
	{
		alert('Please complete the following:'+msg);
	}
	else
	{
		document.location.href = baseURL + optionValue + '/qty.' + qty;
	}
}

function ShowSecurePopUp(Name, File, w, h, Status, Resize, Scroll){
	var t=0, l = 0, winstring = "";
	var infowindow;

	if(infowindow){
		if(!infowindow.closed) infowindow.close();
	}

	l = ((screen.width / 2) - (w / 2));
	t = ((screen.height / 2) - (h / 2));

	winstring = "width=" + w + ", height=" + h + ",left=" + l + ",top=" + t +  ",status=" + Status + ",resizable=" + Resize + ",scrollbars=" + Scroll;
	infowindow = window.open(File,Name,winstring);
	return;
}

function slides(base){



	var strUrl = base + "slides.cfm";
	alert(strUrl);
	ShowSecurePopUp("Russia Experience", strUrl, 500, 400, "no", "no", "yes");


}
function isEmail(eml) {
	if(eml.indexOf("@") != "-1" &&
		eml.indexOf(".") != "-1" &&
		eml != "")
	return true;
	else return false;
}
function isInteger(s){
 var i;
 for (i = 0; i < s.length; i++){
  // Check that current character is number.
  var c = s.charAt(i);
  if (((c < "0") || (c > "9"))) return false;
 }
 // All characters are numbers.
 return true;
}
function ShowPopUpLogin(){
	var Name='winLogin';
	var File="Login.cfm";
	var w=300;
	var h=200;
	var Status="no";
	var Resize="no";
	var Scroll="no";
	var t=0, l = 0, winstring = "";
	var infowindow;

	if(infowindow){
		if(!infowindow.closed) infowindow.close()
	}

	l = ((screen.width / 2) - (w / 2))
	t = ((screen.height / 2) - (h / 2))

	winstring = "width=" + w + ", height=" + h + ",left=" + l + ",top=" + t +  ",status=" + Status + ",resizable=" + Resize + ",scrollbars=" + Scroll;

	infowindow = window.open(File,Name,winstring);
}
function stripCharsInBag(s, bag){
	var i;
	var returnString = "";
	// Search through string's characters one by one.
	// If character is not in bag, append to returnString.
	for (i = 0; i < s.length; i++){
		var c = s.charAt(i);
		if (bag.indexOf(c) == -1) returnString += c;
	}
	return returnString;
}
function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
	// EXCEPT for centurial years which are not also divisible by 400.
	return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   }
   return this
}
function isInteger(s){
 var i;
 for (i = 0; i < s.length; i++){
  // Check that current character is number.
  var c = s.charAt(i);
  if (((c < "0") || (c > "9"))) return false;
 }
 // All characters are numbers.
 return true;
}

function isNumWithSpace(s){
 var i;
  if(s.length==0){
  	return false;
  }
 for (i = 0; i < s.length; i++){
  // Check that current character is number or space.
  var c = s.charAt(i);
  if(c== " "){
  	c="0"
  }
  if (((c < "0") || (c > "9"))) return false;
 }
 // All characters are numbers.
 return true;
}

function isDate(dtStr){
 var dtCh= "/";
 var minYear=1900;
 var maxYear=2100;

 var daysInMonth = DaysArray(12);
 var pos1=dtStr.indexOf(dtCh);
 var pos2=dtStr.indexOf(dtCh,pos1+1);
 var strDay=dtStr.substring(0,pos1);
 var strMonth=dtStr.substring(pos1+1,pos2);
 var strYear=dtStr.substring(pos2+1)
 strYr=strYear;
 if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
 if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
 for (var i = 1; i <= 3; i++) {
  if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
 }
 month=parseInt(strMonth)
 day=parseInt(strDay)
 year=parseInt(strYr)
 if (pos1==-1 || pos2==-1){
//     alert("The date format should be : dd/mm/yyyy")
  return false
 }
 if (month<1 || month>12){
  alert("Please enter a valid month")
  return false
 }
 if (day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
//     alert("Please enter a valid day")
  return false
 }
 if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
//     alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
  return false
 }
if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
 return false
 }
 return true
}
function recalculate() {
	
	var workname;
	
	var numels = document.frmBasket.elements.length;
	
	numels=numels-1;
	var errorflag = 0;

	for (var i = 0; i <= numels; i++) {
	workname='';
		if (document.frmBasket.elements[i].name.length > 2) {
		workname= document.frmBasket.elements[i].name.substring(0,3);
		}
		
		if (workname=='qty') {
		
			if (!isInteger(document.frmBasket.elements[i].value)) {
				errorflag=1;
			}
			
		}
	}
	
	if (errorflag==0) {
		document.frmBasket.submit();
	} else {
		alert('All quantities must be numeric!');		
	}
}
function myorder(ca){
	
	var f;
	var f = document.frmBasket;
	f.action = securebasehref + 'default.cfm/loadfile.BuyBasket.cfm';
	if (ca == '1') {
		f.action = f.action + '/ca.1';
	}
	f.submit();
}

function chpw(){

	var f = document.frmchp;

		f.submit();
}
function submitLogin(){

	var msgString = '';
	var f = document.frmLogin;

	if( f.txtClientNum.value == '' ) msgString += '\r\n- Client number';
	if( f.txtPassword.value == '' ) msgString += '\r\n- Password';

	if( msgString == '' )
		f.submit();
	else
		alert('Please complete the following:' + msgString);

}
function QSearch() {
	var f = document.frmQSearch;
	var id = f.lstGNames.value;

	if (id > -1) {
		f.action = 'default.cfm/groupname.' + f.lstGNames.value +'/sect.1';
		f.submit();
	}
}

function NavToPage(pno){// of results list
	var f = document.frmProduct;
	var strow = (pno * 8) - 7;

	f.StartRow.value = strow;
	f.action = strThisFile;
	f.submit();
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function checkAccRequest() {
	var check = true;
	var f = document.frmAcc;
	var msg = "Please complete the following fields:";

	if(f.ContactName.value=="") { check = false; msg += "\n- Contact Name";}
	if(f.Address1.value=="") { check = false; msg += "\n- Address";}
	if(f.Postcode.value=="") { check = false; msg += "\n- Post Code";}
	if(f.Telephone.value=="") { check = false; msg += "\n- Telephone number";}


	if(!isEmail(f.Email.value)) { check = false; msg += "\n- Email Address";}


		if(check==true) {
			document.frmAcc.submit();
		}
		else {
			alert(msg);
		}

}



var newwin;
function launchwin(winurl,winname,winfeatures)
{
	//This launches a new window and then
	//focuses it if window.focus() is supported.
	newwin = window.open(winurl,winname,winfeatures);
	if(javascript_version > 1.0)
	{
		//delay a bit here because IE4 encounters errors
		//when trying to focus a recently opened window
 		setTimeout('newwin.focus();',250);
	}
}

/***********************************************
* Switch Content script- © Dynamic Drive (www.dynamicdrive.com)
* This notice must stay intact for legal use. Last updated Oct 21st, 2003.
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

var enablepersist="on" //Enable saving state of content structure using session cookies? (on/off)
var collapseprevious="yes" //Collapse previously open content when opening present? (yes/no)

if (document.getElementById){
document.write('<style type="text/css">')
document.write('.switchcontent{display:none;}')
document.write('</style>')
}

function getElementbyClass(classname){
ccollect=new Array()
var inc=0
var alltags=document.all? document.all : document.getElementsByTagName("*")
for (i=0; i<alltags.length; i++){
if (alltags[i].className==classname)
ccollect[inc++]=alltags[i]
}
}

function contractcontent(omit){
var inc=0
while (ccollect[inc]){
if (ccollect[inc].id!=omit)
ccollect[inc].style.display="none"
inc++
}
}

function expandcontent(cid){
if (typeof ccollect!="undefined"){
if (collapseprevious=="yes")
contractcontent(cid)
document.getElementById(cid).style.display=(document.getElementById(cid).style.display!="block")? "block" : "none"
}
}

function revivecontent(){
contractcontent("omitnothing")
selectedItem=getselectedItem()
selectedComponents=selectedItem.split("|")
for (i=0; i<selectedComponents.length-1; i++)
document.getElementById(selectedComponents[i]).style.display="block"
}

function get_cookie(Name) { 
var search = Name + "="
var returnvalue = "";
if (document.cookie.length > 0) {
offset = document.cookie.indexOf(search)
if (offset != -1) { 
offset += search.length
end = document.cookie.indexOf(";", offset);
if (end == -1) end = document.cookie.length;
returnvalue=unescape(document.cookie.substring(offset, end))
}
}
return returnvalue;
}

function getselectedItem(){
if (get_cookie(window.location.pathname) != ""){
selectedItem=get_cookie(window.location.pathname)
return selectedItem
}
else
return ""
}

function saveswitchstate(){
var inc=0, selectedItem=""
while (ccollect[inc]){
if (ccollect[inc].style.display=="block")
selectedItem+=ccollect[inc].id+"|"
inc++
}

document.cookie=window.location.pathname+"="+selectedItem
}

function do_onload(){
getElementbyClass("switchcontent")
if (enablepersist=="on" && typeof ccollect!="undefined")
revivecontent()
}


if (window.addEventListener)
window.addEventListener("load", do_onload, false)
else if (window.attachEvent)
window.attachEvent("onload", do_onload)
else if (document.getElementById)
window.onload=do_onload

if (enablepersist=="on" && document.getElementById)
window.onunload=saveswitchstate