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new Array(15, "/news/2002/10/1001_021001_READdogs.html"),
new Array(16, "/channel/"),
new Array(17, "/news/2002/10/1009_021009_birdmating.html"),
new Array(18, "/news/2002/10/1009_021009_chadskull.html"),
new Array(19, "/news/2002/10/1010_021010_dinomummy.html"),
new Array(20, "/news/2002/10/photogalleries/1002_dinomummy1.html"),
new Array(21, "/news/2002/10/photogalleries/1002_dinomummy2.html"),
new Array(22, "/news/2002/10/photogalleries/1002_dinomummy3.html"),
new Array(23, "/news/2002/10/photogalleries/1002_dinomummy4.html"),
new Array(24, "/adventure/0210/photo.html"),
new Array(25, "/tv/channel/"),
new Array(26, "/news/2002/10/1021_021021_christianrelicbox.html"),
new Array(27, "/photography/galleries/"),
new Array(28, "/adventure/25trips.html"),
new Array(29, "/about/"),
new Array(30, "/ngm/bestwildlife/wallpaper01.html"),
new Array(31, "/ngm/bestwildlife/postcard01.html"),
new Array(32, "/ngm/bestwildlife/features.html"),
new Array(33, "/cgi-bin/pod/PhotoOfTheDay.cgi"),
new Array(34, "/"),
new Array(35, "/index.html"),
new Array(36, "/help/education.html"),
new Array(37, "/geosurvey/"),
new Array(38, "/news/2002/11/photogalleries/pt109_flash.html"),
new Array(39, "/news/2002/11/1120_021120_kennedy_pt_109.html"),
new Array(40, "/ngm/0212/feature4/index.html"),
new Array(41, "/news/2002/11/1120_021120_GeoRoperSurvey.html"),
new Array(42, "/geospy/"),
new Array(43, "/news/2002/12/1203_021203_solareclipse.html"),
new Array(44, "/news/2002/12/1210_021211_geminidmeteor.html"),
new Array(45, "/research/download_1.html"),
new Array(46, "/news/2002/12/photogalleries/journey_of_man/"),
new Array(47, "/news/2002/12/1212_021213_journeyofman.html"),
new Array(48, "/news/2002/12/1216_021216_toptenaol.html"),
new Array(49, "/cgi-bin/pod/interstitial.cgi"),
new Array(50, "/adventure/NGAapril.html"),
new Array(51, "/traveler/0301/world_photos.html"),
new Array(52, "/traveler/pcontest/index.html"),
new Array(53, "/books/travel/"),
new Array(54, "/news/2002/12/1218_021230_koalas.html"),
new Array(55, "/adventure/0302/photo_index.html"),
new Array(56, "/news/2003/01/0127_030127_PeltonQA.html"),
new Array(57, "/ngm/advertising.html")
);
function ms2FriendlyTime(inLifetime){
var secondInMS = 1000 *1;
var minuteInMS = 60 * secondInMS;
var hourInMS = 60 * minuteInMS;
var dayInMS = 24 * hourInMS;
var monthInMS = 30 * dayInMS; 	var yearInMS = 12 * monthInMS;
var msTime = inLifetime;
var years = Math.floor(msTime/yearInMS);
msTime = msTime - years*yearInMS;
var months = Math.floor(msTime/monthInMS);
msTime = msTime - months*monthInMS;
var days = Math.floor(msTime/dayInMS);
msTime = msTime - days*dayInMS;
var hours = Math.floor(msTime/hourInMS);
msTime = msTime - hours*hourInMS;
var minutes = Math.floor(msTime/minuteInMS);
msTime = msTime - minutes*minuteInMS;
var seconds = Math.floor(msTime/secondInMS);
msTime = msTime - seconds*secondInMS;
var displayString = "";
if (years > 0){
displayString += years + " year(s) ";
}
if (months > 0){
displayString += months + " month(s) ";
}
if (days > 0){
displayString += days + " day(s) ";
}
if (hours > 0){
displayString += hours + " hour(s) ";
}
if (minutes > 0){
displayString += minutes + " minute(s) ";
}
if (seconds > 0){
displayString += seconds + " second(s) ";
}
if (debugLevel2){
alert(inLifetime + " ms = " + displayString);
}
return displayString;
}
function msDate2FriendlyDate(inDateInMS){
var displayString = "";
if (inDateInMS == 0){
displayString="undefined";
}
else{
var date = new Date (parseInt(inDateInMS));
displayString = date.toLocaleString();
}
if (debugLevel2){
alert(inDateInMS + " ms = " + displayString);
}
return displayString;
}
var gSWMungeData;
function isSmartServerActive(){
var isActive = '0';
if (SW_ACTIVE){
isActive = '1';
}
else{
isActive = getCookie(SW_ACTIVE_COOKIE_NAME);
}
return isActive;
}
function getSWMungeVersion(){
var cookie = getCookie(SW_MUNGE_COOKIE_NAME);
var version = "";
version = cookie.substring(SW_MUNGE_COOKIE_VERSION_OFFSET, SW_MUNGE_COOKIE_VERSION_LENGTH);
if (debugLevel2){
alert('swmc version: ' + version);
}
return version;
}
function setSWMungeSequenceStartDate(inSequenceID, inStartDate){
for (var i=0; i < gSWMungeData.length; i++) {
var sequence = gSWMungeData[i];
if (inSequenceID == sequence[SW_MUNGE_DATA_SEQUENCE_ID_INDEX]){
sequence[SW_MUNGE_DATA_SEQUENCE_START_DATE_INDEX] = inStartDate;
gSWMungeData[i] = sequence;
break;
}		
}
}
function setSWMungeCurEntryIndex(inSequenceID, inIndex){
for (var i=0; i < gSWMungeData.length; i++) {
var sequence = gSWMungeData[i];
if (inSequenceID == sequence[SW_MUNGE_DATA_SEQUENCE_ID_INDEX]){
sequence[SW_MUNGE_DATA_CUR_ENTRY_INDEX_INDEX] = inIndex;
gSWMungeData[i] = sequence;
break;
}		
}
}
function setSWMungeCurEntryStartDate(inSequenceID, inStartDate){
for (var i=0; i < gSWMungeData.length; i++) {
var sequence = gSWMungeData[i];
if (inSequenceID == sequence[SW_MUNGE_DATA_SEQUENCE_ID_INDEX]){
sequence[SW_MUNGE_DATA_CUR_ENTRY_START_DATE_INDEX] = inStartDate;
gSWMungeData[i] = sequence;
break;
}		
}
}
function setSWMungeCurEntryLifetime(inSequenceID, inLifetime){
for (var i=0; i < gSWMungeData.length; i++) {
var sequence = gSWMungeData[i];
if (inSequenceID == sequence[SW_MUNGE_DATA_SEQUENCE_ID_INDEX]){
sequence[SW_MUNGE_DATA_CUR_ENTRY_LIFETIME_INDEX] = inLifetime;
gSWMungeData[i] = sequence;
break;
}		
}
}
function getSWMungeCurEntryStartDate(inSequenceID){
var outEntryStartDate = 0;
for (var i=0; i < gSWMungeData.length; i++) {
var sequence = gSWMungeData[i];
if (inSequenceID == sequence[SW_MUNGE_DATA_SEQUENCE_ID_INDEX]){
outEntryStartDate = sequence[SW_MUNGE_DATA_CUR_ENTRY_START_DATE_INDEX];
break;
}		
}
return outEntryStartDate;
}
function getSWMungeCurEntryLifetime(inSequenceID){
var outEntryLifetime = 0;
for (var i=0; i < gSWMungeData.length; i++) {
var sequence = gSWMungeData[i];
if (inSequenceID == sequence[SW_MUNGE_DATA_SEQUENCE_ID_INDEX]){
outEntryLifetime = sequence[SW_MUNGE_DATA_CUR_ENTRY_LIFETIME_INDEX];
break;
}		
}
return outEntryLifetime;
}
function getSWMungeCurEntryIndex(inSequenceID){
var outEntryIndex = 0;
for (var i=0; i < gSWMungeData.length; i++) {
var sequence = gSWMungeData[i];
if (inSequenceID == sequence[SW_MUNGE_DATA_SEQUENCE_ID_INDEX]){
outEntryIndex = sequence[SW_MUNGE_DATA_CUR_ENTRY_INDEX_INDEX];
break;
}		
}
return outEntryIndex;
}
function getSWMungeSequenceStartDate(inSequenceID){
var startDate = 0;
for (var i=0; i < gSWMungeData.length; i++) {
var sequence = gSWMungeData[i];
if (inSequenceID == sequence[SW_MUNGE_DATA_SEQUENCE_ID_INDEX]){
startDate = sequence[SW_MUNGE_DATA_SEQUENCE_START_DATE_INDEX];
break;
}		
}
return startDate;
}
function getSWMungeSequenceLifetime(inSequenceID){
var lifetime = 0;
for (var i=0; i < gSWMungeData.length; i++) {
var sequence = gSWMungeData[i];
if (inSequenceID == sequence[SW_MUNGE_DATA_SEQUENCE_ID_INDEX]){
lifetime = sequence[SW_MUNGE_DATA_SEQUENCE_LIFETIME_INDEX];
break;
}		
}
return lifetime;
}
function getSWMungeData(){
var cookie = getCookie(SW_MUNGE_COOKIE_NAME);
var reinitialize = 0;
var version = getSWMungeVersion();
if (parseFloat(version) < parseFloat(SW_MUNGE_COOKIE_VERSION)){
reinitialize = 1;
}
if ((cookie == '')|| (reinitialize ==1)){
if (debugLevel1){
alert('first time or new data version; need to initialize munge cookie');
}
initalizeSWMungeCookie();
cookie = getCookie(SW_MUNGE_COOKIE_NAME);
}
var startDate = "";
var body = cookie.substring(SW_MUNGE_COOKIE_HEADER_LENGTH)
var sequenceRecords;
sequenceRecords = body.split(SW_MUNGE_COOKIE_RECORD_SEPARATOR)
var recordCount = 0;
var swMungeData = new Array(SW_MUNGE_COOKIE_MAX_RECORDS);
for (var i=0; i < sequenceRecords.length; i++) {
var sequence = sequenceRecords[i];
var sequenceRecordFields =  sequence.split(SW_MUNGE_COOKIE_FIELD_SEPARATOR);
if (sequenceRecordFields[0] != ""){		
recordCount++;
if (debugLevel2){
alert('sequence record: ' + sequenceRecordFields.toString());
}
swMungeData[i] = sequenceRecordFields;
}
}
gSWMungeData = swMungeData.slice(0, recordCount);
}
function swMungeData2MungeCookie(){
var header = SW_MUNGE_COOKIE_VERSION + "00000000"+ "00000000"+ "00000000"; var body = "";
for (var i=0; i < gSWMungeData.length; i++) {
var sequence = gSWMungeData[i];
var sequenceID = sequence[SW_MUNGE_DATA_SEQUENCE_ID_INDEX];
var sequenceLifetime = sequence[SW_MUNGE_DATA_SEQUENCE_LIFETIME_INDEX];
var sequenceStartDate = sequence[SW_MUNGE_DATA_SEQUENCE_START_DATE_INDEX];
var sequenceCurEntryIndex = sequence[SW_MUNGE_DATA_CUR_ENTRY_INDEX_INDEX];
var sequenceCurEntryLifetime = sequence[SW_MUNGE_DATA_CUR_ENTRY_LIFETIME_INDEX];
var sequenceCurEntryStartDate = sequence[SW_MUNGE_DATA_CUR_ENTRY_START_DATE_INDEX];
body += 	sequenceID + SW_MUNGE_COOKIE_FIELD_SEPARATOR +
sequenceLifetime + SW_MUNGE_COOKIE_FIELD_SEPARATOR +
sequenceStartDate + SW_MUNGE_COOKIE_FIELD_SEPARATOR +
sequenceCurEntryIndex + SW_MUNGE_COOKIE_FIELD_SEPARATOR +
sequenceCurEntryLifetime + SW_MUNGE_COOKIE_FIELD_SEPARATOR +
sequenceCurEntryStartDate + SW_MUNGE_COOKIE_RECORD_SEPARATOR;	
}
var mungeValue = header + body;
if (debugLevel1){
alert('setting cookie: ' + SW_MUNGE_COOKIE_NAME + ':' + mungeValue);
}
var expdate = new Date ();
expdate.setTime (expdate.getTime() + (10 * 365 * 24 * 60 * 60 * 1000));
setCookie(SW_MUNGE_COOKIE_NAME, mungeValue, expdate, SW_MUNGE_COOKIE_PATH, SW_MUNGE_COOKIE_DOMAIN);
}
function initalizeSWMungeCookie(){
var header = SW_MUNGE_COOKIE_VERSION + "00000000"+ "00000000"+ "00000000"; var body = "";
for (var i=0; i < swSequence.length; i++) {
var sequence = swSequence[i];
var swSequenceSequenceID = sequence[SW_SEQUENCE_SEQUENCE_ID_INDEX];
var swSequenceLifetime = sequence[SW_SEQUENCE_LIFETIME_INDEX];
var swSequenceStartDate = "0";
var sequenceValue = swSequenceSequenceID + 
SW_MUNGE_COOKIE_FIELD_SEPARATOR + 
swSequenceLifetime + 
SW_MUNGE_COOKIE_FIELD_SEPARATOR + 
swSequenceStartDate;
var sequenceEntryValue = "";
for (var j=0; j < swSequenceEntry.length; j++) {
var entry = swSequenceEntry[j];
var swSequenceEntrySequenceID = entry[SW_SEQUENCE_ENTRY_SEQUENCE_ID_INDEX];
if (swSequenceSequenceID == swSequenceEntrySequenceID){
var swSequenceEntryEntryIndex = entry[SW_SEQUENCE_ENTRY_ENTRY_INDEX_INDEX];
var swSequenceEntryLifetime = entry[SW_SEQUENCE_ENTRY_LIFETIME_INDEX];
var swSequenceEntryStartDate = "0";
sequenceEntryValue = swSequenceEntryEntryIndex + 
SW_MUNGE_COOKIE_FIELD_SEPARATOR + 
swSequenceEntryLifetime + 
SW_MUNGE_COOKIE_FIELD_SEPARATOR + 
swSequenceEntryStartDate;
break; 			}
}
body = body + 
sequenceValue + 
SW_MUNGE_COOKIE_FIELD_SEPARATOR + 
sequenceEntryValue + 
SW_MUNGE_COOKIE_RECORD_SEPARATOR;
}
var mungeValue = header + body;
if (debugLevel3){
alert('setting cookie: ' + SW_MUNGE_COOKIE_NAME + ':' + mungeValue);
}
var expdate = new Date ();
expdate.setTime (expdate.getTime() + (10 * 365 * 24 * 60 * 60 * 1000));
setCookie(SW_MUNGE_COOKIE_NAME, mungeValue, expdate, SW_MUNGE_COOKIE_PATH, SW_MUNGE_COOKIE_DOMAIN);
}
function deleteSWCookies(){
deleteCookie(SW_COUNTER_COOKIE_NAME, SW_COUNTER_COOKIE_PATH, SW_COUNTER_COOKIE_DOMAIN);
deleteCookie(SW_MUNGE_COOKIE_NAME, SW_MUNGE_COOKIE_PATH, SW_MUNGE_COOKIE_DOMAIN);
deleteCookie(SW_ACTIVE_COOKIE_NAME, SW_MUNGE_COOKIE_PATH, SW_MUNGE_COOKIE_DOMAIN);
for (var i=0; i < swContent.length; i++) {
var entry = swContent[i];
var swContentID = entry[SW_CONTENT_ID_INDEX];
var name = SW_CONTENT_ID_COOKIE_NAME_PREFIX+swContentID;
deleteCookie(name, SW_MUNGE_COOKIE_PATH, SW_MUNGE_COOKIE_DOMAIN);
}
if (debugLevel1){
showCookiesAlert();
}
}
function incrementSessionCookieCounter(){
var count = 0;
var expires = 0; 
var countStr = getCookie(SW_COUNTER_COOKIE_NAME);
if (countStr == ''){
count = 1;
}
else{
count = parseInt(countStr);
count++;
}
setCookie(SW_COUNTER_COOKIE_NAME, count, expires, SW_COUNTER_COOKIE_PATH, SW_COUNTER_COOKIE_DOMAIN);
if (debugLevel1){
alert(SW_COUNTER_COOKIE_NAME + ' incremented to ' + count);
}
}
function disableSmartServer(){
var expires = 0; 
setCookie(SW_ACTIVE_COOKIE_NAME, '0', expires, SW_MUNGE_COOKIE_PATH, SW_MUNGE_COOKIE_DOMAIN);
alert('Smart Server disabled');
}
function enableSmartServer(){
var expires = 0; 
setCookie(SW_ACTIVE_COOKIE_NAME, '1', expires, SW_MUNGE_COOKIE_PATH, SW_MUNGE_COOKIE_DOMAIN);
alert('Smart Server enabled');
}
function launchSWCookieWindow(){
var debugWindow=ngsOpenWindow('', '800', '600', 'swCookieWindow','no');
cookie = getCookie(SW_MUNGE_COOKIE_NAME);
debugWindow.document.write('<h4>SW Munge Cookie</h4>');
debugWindow.document.write('<table><tr><td>' + cookie + '</td></td></table></pre>');
}
sw_main('');
rtblCheck();
function sw_main(path){
if (!cookiesEnabled()){
return;
}
var oneHopFromRTBL = '0';
oneHopFromRTBL = getCookie(SW_RTBL_COOKIE_NAME);
if (oneHopFromRTBL == '1'){
deleteCookie(SW_RTBL_COOKIE_NAME, SW_MUNGE_COOKIE_PATH, SW_MUNGE_COOKIE_DOMAIN);
return;
}	
var hostname = window.location.hostname;
if ((hostname.indexOf("aol.nationalgeographic.com") == 0) ||
(hostname.indexOf("netscape.nationalgeographic.com") == 0)){
return;
}
if (typeof ngs_sw_rtbl != "undefined"){
if (ngs_sw_rtbl == 1){
return;
}
}
var isActive = isSmartServerActive();
if ((isActive == '0') || (isActive == '')){
return;
}	
var swCountStr = getCookie(SW_COUNTER_COOKIE_NAME);
if (debugLevel1){
alert('swCount: ' + swCountStr);
}
if (swCountStr == ''){
swCountStr = '0';
}
if (parseInt(swCountStr) < SW_SESSION_SW_MAX){
var currentPath = "";
if (path == ''){
currentPath = window.location.pathname;
}
else{
currentPath = path;
}
getSWMungeData();
processPath(currentPath);
swMungeData2MungeCookie();
}
}
function processPath(currentPath){
referrer = document.referrer;
if (debugLevel1){
alert('currentPath: ' + currentPath + '; referrer: ' + referrer);
}
for (var i=0; i < swPathBlackList.length; i++) {
var entry = swPathBlackList[i];
var swPathBlackListPath = entry[SW_PATH_BLACK_LIST_PATH_INDEX];
if (((swPathBlackListPath != '/') && (currentPath.indexOf(swPathBlackListPath) == 0)) || 
((swPathBlackListPath == '/') && (currentPath == '/'))){
if (blackListDebug){
alert('path on the blacklist.');
}
return;
}
}
var foundPathObjectMatch = 0;
for (var i=0; i < swPathObject.length; i++) {
var entry = swPathObject[i];
var swPathObjectID = entry[SW_PATH_OBJECT_ID_INDEX];
var swPathObjectPath = entry[SW_PATH_OBJECT_PATH_INDEX];
paths = swPathObjectPath.split(SW_PATH_SEPARATOR)
for (var j=0; j < paths.length; j++) {
var path = paths[j];
var swWindow = null;
if (((path != '/') && (currentPath.indexOf(path) == 0)) || ((path == '/') && (currentPath == '/'))){
if (debugLevel1){
alert('found a match: currentPath(' + currentPath + '), pathObject path(' + path + ')')
}
for (var k=0; k < swSequence.length; k++) {
var sequence = swSequence[k];
var swSequencePathObjectID = sequence[SW_SEQUENCE_PATH_OBJECT_ID_INDEX];
var swSequenceSequenceID = sequence[SW_SEQUENCE_SEQUENCE_ID_INDEX];
if (swPathObjectID == swSequencePathObjectID){
if (!isSequenceFresh(swSequenceSequenceID)){		
if (debugLevel3){
alert('sequence ' + swSequenceSequenceID + ' stale; restarting...');
}
restartSequence(swSequenceSequenceID);
}
processSequence(sequence);
}
} 
foundPathObjectMatch = 1; 			break;
} 		} 
if (foundPathObjectMatch == 1){
break;
}
} }
function isSequenceFresh(inSequenceID){
var fresh = false;
var startDate = getSWMungeSequenceStartDate(inSequenceID);
if (debugLevel2){
alert('sequence start date: ' + startDate);
}
var lifetime = getSWMungeSequenceLifetime(inSequenceID);
if (debugLevel2){
alert('sequence lifetime: ' + lifetime);
}
var nowDate = new Date ();
var now = nowDate.getTime();
if ((now - startDate) < lifetime){
fresh = true;
}
if (debugLevel2){
if (fresh == true){
alert('sequence still fresh');
}
else{
alert('sequence stale');
}
}
return fresh;
}
function isSequenceCurEntryFresh(inSequenceID){
var fresh = false;
var startDate = parseInt(getSWMungeCurEntryStartDate(inSequenceID));
var lifetime = parseInt(getSWMungeCurEntryLifetime(inSequenceID));
var nowDate = new Date ();
var now = parseInt(nowDate.getTime());
if (debugLevel1){
if (startDate != 0){
var msg = "cur entry\nstartDate: " + msDate2FriendlyDate(startDate) + "\n" +
"lifetime: " + ms2FriendlyTime(lifetime) + "\n" +
"now: " + msDate2FriendlyDate(now) + "\n" +
"expiration date: " + msDate2FriendlyDate(startDate+lifetime);
alert(msg);
}
}
if (debugLevel3){
var msg = "startDate: " + msDate2FriendlyDate(startDate) + "\n" +
"lifetime: " + ms2FriendlyTime(lifetime) + "\n" +
"expiration date: " + msDate2FriendlyDate(startDate+lifetime) + "\n" +
"now: " + msDate2FriendlyDate(now) + "\n";
alert(msg);
}
if ((now - startDate) < lifetime){
fresh = true;
}
return fresh;
}
function processSequence(sequence){
var startingSequence = 0;
var swSequenceSequenceID = sequence[SW_SEQUENCE_SEQUENCE_ID_INDEX];
var currentEntryIndex = getSWMungeCurEntryIndex(swSequenceSequenceID);
if (currentEntryIndex == 0){
startingSequence = 1;
currentEntryIndex = 1;
setSWMungeCurEntryIndex(swSequenceSequenceID, 1);
}
if (startingSequence == 0){
if (isSequenceCurEntryFresh(swSequenceSequenceID) == true){
if (debugLevel3){
alert('sequence entry still fresh');
}
return;
}
else{
if (moreSequenceEntries(swSequenceSequenceID, currentEntryIndex) == true){
currentEntryIndex++;
if (sequenceDebug){
alert('sequence entry stale; incrementing entry index to: ' + currentEntryIndex);
}
setSWMungeCurEntryIndex(swSequenceSequenceID, currentEntryIndex);
}
else{
if (sequenceDebug){
alert('reached end of sequence.');
}
return;
}
}
}
for (var i=0; i < swSequenceEntry.length; i++) {
var entry = swSequenceEntry[i];
var swSequenceEntrySequenceID = entry[SW_SEQUENCE_ENTRY_SEQUENCE_ID_INDEX];
var swSequenceEntryEntryIndex = entry[SW_SEQUENCE_ENTRY_ENTRY_INDEX_INDEX];
if (swSequenceSequenceID == swSequenceEntrySequenceID){
if (currentEntryIndex == swSequenceEntryEntryIndex){
processSequenceEntry(entry);	
break;			
}
}							
} }
function moreSequenceEntries(inSequenceID, inCurrentEntryIndex){
var moreEntries = 0;
for (var i=0; i < swSequenceEntry.length; i++) {
var entry = swSequenceEntry[i];
var swSequenceEntrySequenceID = entry[SW_SEQUENCE_ENTRY_SEQUENCE_ID_INDEX];
var swSequenceEntryEntryIndex = entry[SW_SEQUENCE_ENTRY_ENTRY_INDEX_INDEX];
if (inSequenceID == swSequenceEntrySequenceID){
if (swSequenceEntryEntryIndex > inCurrentEntryIndex){
moreEntries = 1;
break;
}
}							
} 
return moreEntries;
}
function restartSequence(inSequenceID){
var now = new Date ();
startDate = now.getTime();
if (debugLevel3){
alert('restarting sequence ' + inSequenceID + ' at ' + msDate2FriendlyDate(startDate));
}
setSWMungeSequenceStartDate(inSequenceID, startDate);
setSWMungeCurEntryIndex(inSequenceID, 0);
setSWMungeCurEntryStartDate(inSequenceID, 0);
}
function startSequenceCurEntry(inSequenceID, inLifetime){
var now = new Date ();
startDate = now.getTime();
if (debugLevel3){
alert('starting cur entry of sequence ' + inSequenceID + ' at ' + msDate2FriendlyDate(startDate));
}
setSWMungeCurEntryStartDate(inSequenceID, startDate);
setSWMungeCurEntryLifetime(inSequenceID, inLifetime);
}
function getLayerName(inLayerID){
var outLayerName = LAYER_OVER;
for (var i=0; i < swLayer.length; i++) {
var layer = swLayer[i];
if (inLayerID == layer[SW_LAYER_ID_INDEX]){
outLayerName = layer[SW_LAYER_NAME_INDEX];
break;
}
}
return outLayerName;
}
function processSequenceEntry(sequenceEntry){
var swSequenceEntrySequenceID = sequenceEntry[SW_SEQUENCE_ENTRY_SEQUENCE_ID_INDEX];
var swSequenceEntryEntryIndex = sequenceEntry[SW_SEQUENCE_ENTRY_ENTRY_INDEX_INDEX];
var swSequenceEntryContentID = sequenceEntry[SW_SEQUENCE_ENTRY_CONTENT_ID_INDEX];
var swSequenceEntryLayerID = sequenceEntry[SW_SEQUENCE_ENTRY_LAYER_ID_INDEX];
var swSequenceEntryLifetime = sequenceEntry[SW_SEQUENCE_ENTRY_LIFETIME_INDEX];
startSequenceCurEntry(swSequenceEntrySequenceID, swSequenceEntryLifetime);
var layerName = getLayerName(swSequenceEntryLayerID);
for (var i=0; i < swContent.length; i++) {
var entry = swContent[i];
var swContentID = entry[SW_CONTENT_ID_INDEX];
var swContentURL = entry[SW_CONTENT_URL_INDEX];
var swContentWidth = entry[SW_CONTENT_WIDTH_INDEX];
var swContentHeight = entry[SW_CONTENT_HEIGHT_INDEX];
var swName = "sw_" + swSequenceEntrySequenceID + "_" + swSequenceEntryEntryIndex;
if (swSequenceEntryContentID == swContentID){
var contentCookieName = SW_CONTENT_ID_COOKIE_NAME_PREFIX + swSequenceEntryContentID;
var contentCookie = getCookie(contentCookieName);
if (contentCookie == ''){
var expires = 0; 								setCookie(contentCookieName, 'foo', expires, SW_COUNTER_COOKIE_PATH, SW_COUNTER_COOKIE_DOMAIN);
}
else{
break;
}
if (layerName == LAYER_OVER){
smartWindowOver =  ngsOpenWindowAtPosition(SW_CONTENT_SERVER + swContentURL, swContentWidth, swContentHeight, SW_DEFAULT_LEFT_POSITION, SW_DEFAULT_TOP_POSITION, swName, 'no');	
if (is_gecko){
if (debugLevel1){
alert('gecko browser');
}
smartWindowOver.focus();
}
else if (is_nav4){
if (debugLevel1){
alert('ns4 browser');
}	
smartWindowOver.focus();
}
else if (is_ie4up){
if (debugLevel1){
alert('ie4+ browser');
}
smartWindowOver.focus();
}
}
else if (layerName == LAYER_UNDER){
var showMenu = 'no';
if (swContentHeight > SW_MAX_WINDOW_HEIGHT){
showMenu = 'yes';
}
smartWindowUnder =  ngsOpenWindowAtPosition(SW_CONTENT_SERVER + swContentURL, swContentWidth, swContentHeight, SW_DEFAULT_LEFT_POSITION, SW_DEFAULT_TOP_POSITION, swName, showMenu);
if (is_gecko){
if (debugLevel1){
alert('gecko browser');
}
window.focus();
smartWindowUnder.blur();
}
else if (is_nav4){
if (debugLevel1){
alert('ns4 browser');
}
window.focus();
smartWindowUnder.blur();
}
else if (is_ie4up){
if (debugLevel1){
alert('ie4+ browser');
}
window.focus();
smartWindowUnder.blur();				
}
}
incrementSessionCookieCounter();
break;
}
} }
function viewSequenceInfo(currentPath){
if (currentPath == ''){
currentPath = window.location.pathname;
}
for (var i=0; i < swPathObject.length; i++) {
var entry = swPathObject[i];
var swPathObjectID = entry[SW_PATH_OBJECT_ID_INDEX];
var swPathObjectPath = entry[SW_PATH_OBJECT_PATH_INDEX];
paths = swPathObjectPath.split(SW_PATH_SEPARATOR)
for (var j=0; j < paths.length; j++) {
var path = paths[j];
var swWindow = null;
if (((path != '/') && (currentPath.indexOf(path) == 0)) || ((path == '/') && (currentPath == '/'))){
for (var k=0; k < swSequence.length; k++) {
var sequence = swSequence[k];
var swSequencePathObjectID = sequence[SW_SEQUENCE_PATH_OBJECT_ID_INDEX];
var swSequenceSequenceID = sequence[SW_SEQUENCE_SEQUENCE_ID_INDEX];
if (swPathObjectID == swSequencePathObjectID){
var displayString = getSequenceInfo(swSequenceSequenceID);
alert(displayString);
}
} 			} 		} 	} }
function viewAllSequenceInfo(){
getSWMungeData(); 
var displayString = "";
for (var k=0; k < swSequence.length; k++) {
var sequence = swSequence[k];
var sequenceID = sequence[SW_SEQUENCE_SEQUENCE_ID_INDEX];
displayString = displayString + getSequenceInfo(sequenceID) + "<hr>";
} 
var win = ngsOpenWindow('', '500', '600', 'allseqinfo', 'yes');
win.document.write('<html>');
win.document.write('<font face="Verdana, Arial, Helvetica, sans-serif" size="-2">');
win.document.write('<pre>');
win.document.write(displayString);
win.document.write('</pre>');
win.document.write('</font>');
win.document.write('</html>');
}
function getSequenceInfo(inSequenceID){
var sequenceStartDate = getSWMungeSequenceStartDate(inSequenceID);
var sequenceLifetime = getSWMungeSequenceLifetime(inSequenceID);
var sequenceCurEntryIndex = getSWMungeCurEntryIndex(inSequenceID);
var sequenceCurEntryStartDate = getSWMungeCurEntryStartDate(inSequenceID);
var sequenceCurEntryLifetime = getSWMungeCurEntryLifetime(inSequenceID);
var displayString = "sequence id: " + inSequenceID + "\n" +
"sequence start date: " + msDate2FriendlyDate(sequenceStartDate) + "\n" +
"sequence lifetime: " + ms2FriendlyTime(sequenceLifetime) + "\n" +
"cur entry index: " + sequenceCurEntryIndex + "\n" +
"cur entry start date: " + msDate2FriendlyDate(sequenceCurEntryStartDate) + "\n" +
"cur entry lifetime: " + ms2FriendlyTime(sequenceCurEntryLifetime) + "\n";
return displayString;
}
function launchDebugWindow(inMessage){
var debugWindow=ngsOpenWindow('', '600', '350', 'debugWindow','no');
var currentPath = window.location.pathname;
debugWindow.document.write('<h4>A Smart Server Error Occurred</h4>');
debugWindow.document.write('<pre>Please email the following info to \n\tjousey@nationalgeographic.com: \n\n');
debugWindow.document.write('current path: ' + currentPath + '\n');
debugWindow.document.write(inMessage);
debugWindow.document.write('user agent: ' + agt + '\n');
debugWindow.document.write('</pre>');
}
function thisHostAlert(){
var hostname = window.location.hostname;
alert('this host: ' + hostname);
}
function rtblCheck(){
if (typeof ngs_sw_rtbl != "undefined"){
if (ngs_sw_rtbl == 1){
var expires = 0; 
setCookie(SW_RTBL_COOKIE_NAME, '1', expires, SW_MUNGE_COOKIE_PATH, SW_MUNGE_COOKIE_DOMAIN);
}
}
}