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';
//var Col1Div=document.getElementById('leftcol');
//var Col2Div=document.getElementById('contentcol');
//alert('open, ' + Col1Div.offsetHeight + ', ' + Col2Div.offsetHeight);
document.getElementById('contentcol').style.height='100%';
adjustColHeight('leftcol','contentcol',45);
//alert('open, ' + Col1Div.offsetHeight + ', ' + Col2Div.offsetHeight);
}
else {
document.getElementById(WidgetID).style.display='none';
document.getElementById(WidgetID+'-show').style.display='block';
document.getElementById(WidgetID+'-hide').style.display='none';
//alert('widget ' + Col1Div.offsetHeight + ', ' + Col2Div.offsetHeight);
document.getElementById('contentcol').style.height='100%';
adjustColHeight('leftcol','contentcol',45);
//alert('widget ' + Col1Div.offsetHeight + ', ' + Col2Div.offsetHeight);
}
}
// END
// FUNCTIONS FOR EXPANDING/COLLAPSING TITLE LISTS ON HOME/CATEGORY/MY SWC PAGES
function initializeTabs () {
openLists = "null"
if (top.location) 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 { 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';
//var Col1Div=document.getElementById('leftcol');
//var Col2Div=document.getElementById('contentcol');
//alert('TitleList ' + Col1Div.offsetHeight + ', ' + Col2Div.offsetHeight);
document.getElementById('contentcol').style.height='100%';
adjustColHeight('leftcol','contentcol',45);
//alert('TitleList ' + Col1Div.offsetHeight + ', ' + Col2Div.offsetHeight);
}
}
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';
document.getElementById('contentcol').style.height='100%';
adjustColHeight('leftcol','contentcol',45);
}
else {
document.getElementById(listID).style.display='block';
document.getElementById(ListName+'-show').style.display='none';
document.getElementById(ListName+'-hide').style.display='block';
document.getElementById('contentcol').style.height='100%';
adjustColHeight('leftcol','contentcol',45);
}
}
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';
}
}
document.getElementById('contentcol').style.height='100%';
adjustColHeight('leftcol','contentcol',45);
}
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';
}
}
document.getElementById('contentcol').style.height='100%';
adjustColHeight('leftcol','contentcol',45);
}
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='/us/html/images/shared/expand.gif';
document.getElementById('contentcol').style.height='100%';
adjustColHeight('leftcol','contentcol',45);
}
else {
document.getElementById(listID).style.display='block';
document.images[ListName].src='/us/html/images/shared/collapse.gif';
document.getElementById('contentcol').style.height='100%';
adjustColHeight('leftcol','contentcol',45);
}
}
var MenuImageName = new Array( "Games" , "Business and Professional" , "Personal Productivity" , "Tools and Utilities" , "Travel" , "Medical" , "Finance" , "Entertainment" , "Education/References" );
var MenuImageName = new Array(
"Wirtschaft und Fachwesen"
,
"Werkzeuge und Hilfsprogramme"
,
"Finanzwesen"
,
"Spiele"
,
"Unterhaltung"
,
"Medizin"
,
"Persönliche Produktivität"
,
"Reisen"
,
"Ausbildung/Referenzen"
);
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='/us/html/images/shared/collapse.gif';
document.getElementById(MenuImageName[x]+'list').style.display="block";
}
document.getElementById('contentcol').style.height='100%';
adjustColHeight('leftcol','contentcol',45);
}
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='/us/html/images/shared/expand.gif';
document.getElementById(MenuImageName[x]+'list').style.display="none";
}
document.getElementById('contentcol').style.height='100%';
adjustColHeight('leftcol','contentcol',45);
}
// 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);
}
}
else if (aImages[i].className == 'screen100')
{
aImages[i].onmouseover = function() {
this.className='screen160';
}
aImages[i].onmouseout = function() {
this.className='screen100';
}
}
}
}
window.onload = initRollovers;
// END
// FUNCTION FOR OPENING URL IN A PARENT WINDOW FROM A CHILD POPUP WINDOW
function OpenInParentWindow(ExtURL,CloseChild) {
if (!top) return true;
if(window.opener == null) {
window.open(ExtURL,"")
} else {
window.opener.focus();
window.opener.location=ExtURL;
}
if (CloseChild=='close') { window.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=yes,width=" + wide + ",height=" + tall + ",left=25,top=25");
}
// 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 NewNamedWindowNoResize(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
// 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;
}
// END
// FUNCTION FOR ENLARGING THE ON-SCREEN SIZE OF AN IMAGE
ImageID=''
Factor=''
function EnlargeImage(ID,MultiValue,Width,Height,ImageTop)
{
DivID=ID;
ImageID=ID+'-img';
Multiplier=MultiValue;
ImageWidth=document.getElementById(ImageID).offsetWidth;
ImageHeight=document.getElementById(ImageID).offsetHeight;
if(document.getElementById(DivID+'-shadow'))
{
document.getElementById(ImageID).style.top=ImageTop+'em';
document.getElementById(DivID+'-shadow').style.backgroundColor='transparent';
}
else
{
document.getElementById(DivID).style.zIndex='10';
}
WidthAdj=(Width*10)/ImageWidth;
OriginalWidth=ImageWidth*WidthAdj/10+'em';
OriginalHeight=ImageHeight*WidthAdj/10+'em';
document.getElementById(ImageID).style.width=ImageWidth*Multiplier+'px';
document.getElementById(ImageID).style.height=ImageHeight*Multiplier+'px';
}
function ReduceImage()
{
document.getElementById(ImageID).style.width=OriginalWidth;
document.getElementById(ImageID).style.height=OriginalHeight;
if(document.getElementById(DivID+'-shadow'))
{
document.getElementById(ImageID).style.top='0';
document.getElementById(DivID+'-shadow').style.backgroundColor='#b4b4b4';
}
else
{
document.getElementById(DivID).style.zIndex='1';
}
}
// END
//FUNCTION FOR DYNAMICALLY BALANCING HEIGHTS OF TWO DIVS
// AddCol1 and AddCol2 values will add their specified value to the height of their respective Columns/Divs
function balanceColHeights(Col1,Col2,AddCol1,AddCol2) {
Col1Div=document.getElementById(Col1);
Col2Div=document.getElementById(Col2);
//alert('balanceHeights: ' + Col1Div.offsetHeight + ', ' + Col2Div.offsetHeight);
if (Col1Div.offsetHeight > Col2Div.offsetHeight)
{
Col2Div.style.height = Col1Div.offsetHeight + AddCol2 + 'px';
}
else
{
Col1Div.style.height = Col2Div.offsetHeight + AddCol1 + 'px';
}
//alert('balanceHeights: ' + Col1Div.offsetHeight + ', ' + Col2Div.offsetHeight);
}
//END
//FUNCTION FOR ADJUSTING HEIGHT OF ONE DIV TO AT LEAST THE SAME HEIGHT AS ANOTHER
// AddCol values will add the specified value to the height of the Column/Div to be balanced
function adjustColHeight(Col1,Col2,AddCol) {
Col1Div=document.getElementById(Col1);
Col2Div=document.getElementById(Col2);
//alert('adjustHeight: ' + Col1Div.offsetHeight + ', ' + Col2Div.offsetHeight);
if (Col2Div.offsetHeight > Col1Div.offsetHeight + AddCol)
{
}
else
{
Col2Div.style.height = Col1Div.offsetHeight + AddCol + 'px';
}
//alert('adjustHeight: ' + Col1Div.offsetHeight + ', ' + Col2Div.offsetHeight);
}
//END