var browser_IE;
var browser_NS4;
var browser_W3C;
var platForm;
var isMac;
browser_IE = (document.all && navigator.appName == 'Microsoft Internet Explorer') ? true : false;
browser_NS4 = (document.layers) ? true : false;
browser_W3C = (!document.all && document.getElementById) ? true : false;
platForm=navigator.platform;
isMac=platForm.indexOf("Mac");
rnd.today=new Date();
rnd.seed=rnd.today.getTime();
function rnd() {
rnd.seed = (rnd.seed*9301+49297) % 233280;
return rnd.seed/(233280.0);
}
function rand(number) {
return Math.ceil(rnd()*number);
}
// translate date format from yyyy-mm-dd to Date
function splitDate(inputdate,separator) {
arrayOfStrings = inputdate.split(separator);
outputdate= new Date(arrayOfStrings[0],arrayOfStrings[1],arrayOfStrings[2]);
return outputdate;
}
function framesPopUp(filename,winTitle, winName, winX, winY) {
winName = "__" + winName;
var regex = /\W+/;
if( regex.test(winName) ) {
winName = winName.replace(/\W+/, '_');
}
params = "width="+ winX +",height="+winY;
winExec = winName +"= window.open('','"+winName+"', params)"
content = ""+winTitle+"<![CDATA[<body bgcolor='#FFFFFF' text='#000000'></body>]]>"
eval(winExec);
eval(winName + ".document.open()")
eval(winName + ".document.write(content)")
eval(winName + ".document.close()")
}
function _open_popup_window(w, h, link_url, slug, title){
var regex = /\W+/;
if( regex.test(slug) ){
slug = slug.replace(/\W+/, '_');
}
if( w != '' && h != '' ) {
framesPopUp(link_url, title, slug, w, h);
return false;
}
return true;
}
function playVideo(video_link_high, video_link_low, clip_start, clip_end, clip_caption, archive, slug, sortdate, clip_id, hub){
var hubcheck;
if (hub == '') {
hubcheck = 'TopStories';
} else {
hubcheck = hub;
}
var w = 486, h = 603; // adjust width and height here.
var vUrl = "/servlet/HTMLTemplate/!ctvVideo/"
+ archive + "/"
+ slug + "/"
+ sortdate + "/?"
; // the video url
var qString = 'hub=' + hubcheck + '&'
+ 'video_link_high=' + video_link_high + '&'
+ 'video_link_low=' + video_link_low + '&'
+ 'clip_start=' + clip_start + '&'
+ 'clip_end=' + clip_end + '&'
+ 'clip_caption=' + escape(clip_caption) + '&'
+ 'clip_id=' + clip_id;
window.open( vUrl + qString
+'&subhub=video','ctvVideo','width=' + w + ',height=' + h
+',status=no,scrollbars,resizable=no,toolbar=no,left=176,screenX=200,top=0,screenY=0');
}
function format_clip_duration(dur){
// clip end: 00:02:50.43
// clip_end 0:02:26
// clip_end has one of the two above formats.
var matches, format = "";
var regexFormat1 = /^(\d{2}):(\d{2}):(\d{2}\.\d{2})$/
var regexFormat2 = /^(\d+):(\d+):(\d+)$/
if( regexFormat1.test(dur) ){
matches = dur.match(regexFormat1);
}
else if( regexFormat2.test(dur) ){
matches = dur.match(regexFormat2);
}
if( matches == null ) return ''; // didn't match either pattern.
var durHours = parseInt(matches[1], 10);
var durMins = parseInt(matches[2], 10);
var durSecs = Math.floor(parseFloat(matches[3]));
var durSeconds = durHours*60*60 + durMins*60 + durSecs;
var one_hour = 60*60;
var formattedSecs = (durSecs < 10) ? '0' + durSecs : durSecs;
if( durSeconds > one_hour ){
format = durHours + ':' + (durMins<10 ? '0'+durMins : durMins) + ':' + formattedSecs;
}
else{
format = durMins + ':' + formattedSecs;
}
return format;
}
// Trims a string
function trim(str) {
return str.replace(/^\s+/g, '').replace(/\s+$/g, '');
}
var _thisPopWidth = "";
var _thisPopHeight = "";
/**
* Used to correct the MAC date bug
*/
function fixCookieDate (date) {
var base = new Date(0);
var skew = base.getTime(); // dawn of (Unix) time - should be 0
if (skew > 0) { // Except on the Mac - ahead of its time
date.setTime (date.getTime() - skew);
}
}
function setCookie (cookieName, cookieValue, expires, path) {
fixCookieDate(expires);
document.cookie =
escape(cookieName) + '=' + escape(cookieValue)
+ (expires ? '; EXPIRES=' + expires.toGMTString() : '')
+ (path ? '; PATH=' + path : '');
}
//Used by search to figure out where we are in the set of returned records.
function UpdateStartRow(theForm, p_start_row, start_row_offset, p_nextPageType){
var nextRow = eval(p_start_row) + eval(start_row_offset);
var nextPage;
if (nextRow < 0) nextRow = 1;
//When going to a previous page, we must check to see if this is a special case
//in which we have to return to the initial search results page.
if ((start_row_offset < 0) &&
(p_nextPageType == "SearchShows" && nextRow <= 4) ||
(p_nextPageType == "SearchShowsDyn" && nextRow <= 3) ||
(p_nextPageType == "SearchNews" && nextRow <= 8) ||
(p_nextPageType == "SearchSpecials" && nextRow <= 6)) {
nextPage = "/servlet/HTMLTemplate/!ctv/Search";
} else {
switch (p_nextPageType) {
case "SearchShows" : nextPage = "/servlet/HTMLTemplate/!ctv/Search/Shows"; break;
case "SearchShowsDyn" : nextPage = "/servlet/HTMLTemplate/!ctv/Search/ShowsDyn"; break;
case "SearchNews" : nextPage = "/servlet/HTMLTemplate/!ctv/Search/News"; break;
case "SearchSpecials" : nextPage = "/servlet/HTMLTemplate/!ctv/Search/Specials"; break;
default : nextPage = "/servlet/HTMLTemplate/!ctv/Search"; break;
}
}
theForm.current_row.value = nextRow;
theForm.start_row.value = theForm.current_row.value;
theForm.action = nextPage;
theForm.submit();
}
// programs and local stations select
currentMenu = "none";
if(document.all){
document.onmouseup = showCurrentMenu;
}
else{
window.addEventListener("load",addBodyListener,false);
}
function addBodyListener(){
document.getElementsByTagName('body')[0].addEventListener("mouseup",showCurrentMenu,false);
}
function showMenu(menu){
currentMenu = menu;
showCurrentMenu();
}
function showCurrentMenu(){
if(currentMenu != "none"){
if(document.getElementById(currentMenu).style.visibility == "visible"){
document.getElementById("programs").style.visibility = "hidden";
document.getElementById("local").style.visibility = "hidden";
currentMenu = "none";
}
else if(currentMenu == "programs"){
document.getElementById("programs").style.visibility = "visible";
document.getElementById("programs").style.height = frames["programs"].document.getElementById("programsBody").offsetHeight + "px";
document.getElementById("local").style.visibility = "hidden";
}
else if(currentMenu == "local"){
document.getElementById("programs").style.visibility = "hidden";
document.getElementById("local").style.visibility = "visible";
document.getElementById("local").style.height = frames["local"].document.getElementById("localBody").offsetHeight + "px";
}
}
else{
}
}