function getParameter ( queryString, parameterName ) {
// Add "=" to the parameter name (i.e. parameterName=value)
var parameterName = parameterName + "=";
if ( queryString.length > 0 ) {
// Find the beginning of the string
begin = queryString.indexOf ( parameterName );
// If the parameter name is not found, skip it, otherwise return the value
if ( begin != -1 ) {
// Add the length (integer) to the beginning
begin += parameterName.length;
// Multiple parameters are separated by the "&" sign
end = queryString.indexOf ( "&" , begin );
if ( end == -1 ) {
end = queryString.length
}
// Return the string
return unescape ( queryString.substring ( begin, end ) );
}
// Return "null" if no parameter has been found
return "null";
}
}
// FUNCTION FOR EXPANDING or COLLAPSING ANY SINGLE WIDGET
function toggleWidget(WidgetID,Action) {
if(Action=='open')
{
document.getElementById(WidgetID).style.display='block';
document.getElementById(WidgetID+'-hide').style.display='block';
document.getElementById(WidgetID+'-show').style.display='none';
}
else
{
document.getElementById(WidgetID).style.display='none';
document.getElementById(WidgetID+'-show').style.display='block';
document.getElementById(WidgetID+'-hide').style.display='none';
}
}
// END
// FUNCTIONS FOR EXPANDING/COLLAPSING TITLE LISTS ON HOME/CATEGORY/MY SWC PAGES
function initializeTabs () {
openLists = "null"
if(top.location.search)
{
// Open each list that is specified in the query string
QueryString=top.location.search.toString();
openLists = getParameter(QueryString, 'openLists');
}
if (openLists != "null")
{
divider=","
openListNames=openLists.split(divider);
for (i = 0; i < openListNames.length; i++)
{
toggleTitleList(openListNames[i],'');
}
}
else
{
collapseAllTabs();
toggleTitleList('bestsellers','');
toggleTitleList('premiertitles','');
}
}
counter=0
tabcounter=0
function toggleTitleList(ListName,Option){
listID=ListName+'list';
if (document.getElementById(listID) != null) {
if(Option=='open')
{
if(counter==0)
{
document.getElementById(listID).style.display='block';
counter=1;
}
else
{
}
}
if(Option=='otherlink')
{
if(document.getElementById(listID).style.display=='block')
{
}
else
{
document.getElementById(listID).style.display='block';
document.getElementById(ListName+'-show').style.display='none';
document.getElementById(ListName+'-hide').style.display='block';
}
}
else
{
if(document.getElementById(listID).style.display=='block')
{
document.getElementById(listID).style.display='none';
document.getElementById(ListName+'-hide').style.display='none';
document.getElementById(ListName+'-show').style.display='block';
}
else
{
document.getElementById(listID).style.display='block';
document.getElementById(ListName+'-show').style.display='none';
document.getElementById(ListName+'-hide').style.display='block';
}
}
tabcounter=0;
for (x = 0; x < ListNames.length; x++)
{
var list = document.getElementById(ListNames[x]+'list');
if(list != null && list.style.display=='none')
{
tabcounter++;
}
else
{
if(list != null && list.style.display=='')
{
tabcounter++;
}
else
{
}
}
}
if(tabcounter==ListNames.length)
{
for (x = 0; x < ListNames.length; x++)
{
var all_show = document.getElementById(ListNames[x]+'-all-show');
var all_hide = document.getElementById(ListNames[x]+'-all-hide');
if (all_show != null)
{
all_show.style.display='block';
}
if (all_hide != null)
{
all_hide.style.display='none';
}
}
}
else
{
}
tabcounter=0;
for (x = 0; x < ListNames.length; x++)
{
var list = document.getElementById(ListNames[x]+'list');
if(list != null && list.style.display=='block')
{
tabcounter++;
}
else
{
}
}
if(tabcounter==ListNames.length)
{
for (x = 0; x < ListNames.length; x++)
{
var all_show = document.getElementById(ListNames[x]+'-all-show');
var all_hide = document.getElementById(ListNames[x]+'-all-hide');
if (all_show != null)
{
all_show.style.display='none';
}
if (all_hide != null)
{
all_hide.style.display='block';
}
}
}
else
{
}
}
}
function expandAllTabs() {
for (x = 0; x < ListNames.length; x++)
{
var list = document.getElementById(ListNames[x]+'list');
if (list != null)
{
list.style.display='block';
document.getElementById(ListNames[x]+'-show').style.display='none';
document.getElementById(ListNames[x]+'-hide').style.display='block';
document.getElementById(ListNames[x]+'-all-show').style.display='none';
document.getElementById(ListNames[x]+'-all-hide').style.display='block';
}
}
}
function collapseAllTabs() {
counter=1;
for (x = 0; x < ListNames.length; x++)
{
var list = document.getElementById(ListNames[x]+'list');
if (list != null)
{
list.style.display='none';
document.getElementById(ListNames[x]+'-hide').style.display='none';
document.getElementById(ListNames[x]+'-show').style.display='block';
document.getElementById(ListNames[x]+'-all-show').style.display='block';
document.getElementById(ListNames[x]+'-all-hide').style.display='none';
}
}
}
function collapseAllHelps() {
for (x = 0; x < HelpNames.length; x++)
{
document.getElementById(HelpNames[x]+'help').style.display='none';
document.getElementById(HelpNames[x]+'help-hide').style.display='none';
document.getElementById(HelpNames[x]+'help-show').style.display='block';
}
}
// END
// FUNCTIONS FOR EXPANDING/COLLAPSING THE MENU ITEMS IN THE BROWSE BY CATEGORY WIDGET
function toggleCatList(ListName,Status){
listID=ListName+'list';
if(Status=='open') {
if(counter==0) {
document.getElementById(listID).style.display='block';
counter=1
}
else {
}
}
if(document.getElementById(listID).style.display=='block'){
document.getElementById(listID).style.display='none';
document.images[ListName].src='images/shared/expand.gif';
}
else {
document.getElementById(listID).style.display='block';
document.images[ListName].src='images/shared/collapse.gif';
}
}
var MenuImageName = new Array(
"Navigation"
);
function expandAllCats() {
document.getElementById('menuhide').style.display='block';
document.getElementById('menushow').style.display='none';
document.getElementById('menuhidebtm').style.display='block';
document.getElementById('menushowbtm').style.display='none';
for (x = 0; x < MenuImageName.length; x++)
{
document.images[MenuImageName[x]].src='images/shared/collapse.gif';
document.getElementById(MenuImageName[x]+'list').style.display="block";
}
}
function collapseAllCats() {
counter=1;
document.getElementById('menuhide').style.display='none';
document.getElementById('menushow').style.display='block';
document.getElementById('menuhidebtm').style.display='none';
document.getElementById('menushowbtm').style.display='block';
for (x = 0; x < MenuImageName.length; x++)
{
document.images[MenuImageName[x]].src='images/shared/expand.gif';
document.getElementById(MenuImageName[x]+'list').style.display="none";
}
}
// END
//preferred for "image" rollovers
/*
Standards Compliant Rollover Script
Author : Daniel Nolan
http://www.bleedingego.co.uk/webdev.php
*/
function initRollovers() {
if (!document.getElementById) return
var aPreLoad = new Array();
var sTempSrc;
var aImages = document.getElementsByTagName('img');
for (var i = 0; i < aImages.length; i++) {
if (aImages[i].className == 'imgover') {
var src = aImages[i].getAttribute('src');
var ftype = src.substring(src.lastIndexOf('.'), src.length);
var hsrc = src.replace(ftype, '_over'+ftype);
aImages[i].setAttribute('hsrc', hsrc);
aPreLoad[i] = new Image();
aPreLoad[i].src = hsrc;
aImages[i].onmouseover = function() {
sTempSrc = this.getAttribute('src');
this.setAttribute('src', this.getAttribute('hsrc'));
}
aImages[i].onmouseout = function() {
if (!sTempSrc) sTempSrc = this.getAttribute('src').replace('_over'+ftype, ftype);
this.setAttribute('src', sTempSrc);
}
}
}
}
window.onload = initRollovers;
// END
// FUNCTION FOR OPENING URL IN A PARENT WINDOW FROM A CHILD POPUP WINDOW
function OpenInParentWindow(ExtURL,CloseChild){
if(top.opener==null){
window.open(ExtURL,"")
}
else{
top.opener.focus()
top.opener.location=ExtURL
}
if(CloseChild=='close'){
parent.top.close()
}
}
// END
// FUNCTION FOR OPENING POPUP WINDOW
// always include a value for "winname" - this ensures that only content designed for that popup loads in the window
function NewNamedWindow(pageurl,winname,wide,tall,scroll) {
window.open(pageurl,winname,"toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=" + scroll + ",resizable=0,width=" + wide + ",height=" + tall + ",left=25,top=25");
}
// END
// FUNCTION TO OPEN A NEW FULL BROWSER
function NewBrowser(pageurl) {
window.open(pageurl);
}
// END
// FUNCTIONS FOR NAVIGATING TO URL IN PARENT WINDOW FROM FORM SELECTION IN POPUP
FormSelectValue=''
function SelectVariable (whichItem) {
var whichDest = whichItem[whichItem.selectedIndex].value;
if (whichDest == "")
{
whichItem.selectedIndex = 0;
}
else
{
FormSelectValue = whichDest;
}
}
function ForwardToSelectedURL (errormsg) {
if(FormSelectValue=='')
{
window.alert(errormsg)
}
else
{
OpenInParentWindow(FormSelectValue,'close')
}
}
// END
// FUNCTIONS FOR SUBMITTING FORMS USING ENTER
function submitenter(myfield,e)
{
var keycode;
if (window.event) keycode = window.event.keyCode;
else if (e) keycode = e.which;
else return true;
//alert(navigator.appName);
if (keycode == 13 && navigator.appName == "Microsoft Internet Explorer")
{
myfield.form.submit();
return false;
}
else
return true;
}
// FUNCTION TO SET THE CURSOR FOCUS ON A GIVEN ELEMENT
function setFocus(elementId)
{
document.getElementById(elementId).focus();
}