<!--
//email and text alerts
function addSeriesNewsletter(a, rtn, ttl) {
	var _return = rtn;
	var _title = ttl;
	var _submit = a.getAttribute('href');
	var _params = ['', _submit, '&returnurl=', _return, '&returntitle=', escape(_title)];
	document.location = _params.join('');
}
//add this favorites
function addBookmark() {
	if (document.all) {
		window.external.AddFavorite(location.href, document.title);
	}
	else if (window.sidebar) {
		window.sidebar.addPanel(document.title, location.href, "");
	}
}

//image preloads
var preloadFlag = false;
function preload() {
	var a = new Image();
	a.src= "/site/ptbs/season7/images/nav/about_off.gif";
	a.src= "/site/ptbs/season7/images/nav/about_on.gif";
	a.src= "/site/ptbs/season7/images/nav/downloads_off.gif";
	a.src= "/site/ptbs/season7/images/nav/downloads_on.gif";
	a.src= "/site/ptbs/season7/images/nav/episodes_off.gif";
	a.src= "/site/ptbs/season7/images/nav/episodes_on.gif";
	a.src= "/site/ptbs/season7/images/nav/main_off.gif";
	a.src= "/site/ptbs/season7/images/nav/main_on.gif";
	a.src= "/site/ptbs/season7/images/nav/message_boards_off.gif";
	a.src= "/site/ptbs/season7/images/nav/message_boards_on.gif";
	a.src= "/site/ptbs/season7/images/nav/schedule_off.gif";
	a.src= "/site/ptbs/season7/images/nav/schedule_on.gif";
	a.src= "/site/ptbs/season7/images/nav/video_off.gif";
	a.src= "/site/ptbs/season7/images/nav/video_on.gif";
	a.src= "/site/ptbs/season7/images/schedule/showtime_hd_off.gif";
	a.src= "/site/ptbs/season7/images/schedule/showtime_hd_on.gif";
	a.src= "/site/ptbs/season7/images/schedule/showtime_hd_over.gif";
	a.src= "/site/ptbs/season7/images/schedule/showtime_off.gif";
	a.src= "/site/ptbs/season7/images/schedule/showtime_on.gif";
	a.src= "/site/ptbs/season7/images/schedule/showtime_over.gif";
	a.src= "/site/ptbs/season7/images/schedule/showtime_vod_off.gif";
	a.src= "/site/ptbs/season7/images/schedule/showtime_vod_on.gif";
	a.src= "/site/ptbs/season7/images/schedule/showtime_vod_over.gif";	
	preloadFlag = true;
}
function swapImgRestore() {//v3.0
	var i,x,a=document.sr;
	for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function 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=findObj(n,d.layers[i].document);
	if(!x && d.getElementById) x=d.getElementById(n);
	return x;
}
function swapImage() {//v3.0
	var i,j=0,x,a=swapImage.arguments;
	document.sr=new Array;
	for(i=0;i<(a.length-2);i+=3)
	if ((x=findObj(a[i]))!=null) {
		document.sr[j++]=x;
		if(!x.oSrc) x.oSrc=x.src;
		x.src=a[i+2];
	}
}
function reloadPage(init) {//reloads the window if Nav4 resized
	if (init==true) with (navigator) {
		if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
			document.pgW=innerWidth;
			document.pgH=innerHeight;
			onresize=reloadPage;
		}
	}
	else if (innerWidth!=document.pgW || innerHeight!=document.pgH) location.reload();
}
reloadPage(true);
function showHideLayers() {//v6.0
	var i,p,v,obj,args=showHideLayers.arguments;
	for (i=0; i<(args.length-2); i+=3) if ((obj=findObj(args[i]))!=null) {
		v=args[i+2];
		if (obj.style) {
			obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v;
		}
		obj.visibility=v;
	}
}
function showHide(whichLayer) {
	if (document.getElementById) {
		//standard
		var style2 = document.getElementById(whichLayer).style;
		style2.display = style2.display? "":"block";
	}
	else if (document.all) {
		//old msie versions
		var style2 = document.all[whichLayer].style;
		style2.display = style2.display? "":"block";
	}
	else if (document.layers) {
		//nn4
		var style2 = document.layers[whichLayer].style;
		style2.display = style2.display? "":"block";
	}
}

//BEGIN MORE EPISODES
var img_close = '/site/ptbs/season7/images/icons/minus.gif';
var img_open = '/site/ptbs/season7/images/icons/plus.gif';
function toggleMenu(objID) {
	if (!document.getElementById) {
		return;
	}
	var ob = document.getElementById(objID).style;
	var ot = document.getElementById(objID + 'title');
	ob.display = (ob.display === 'block')?'none': 'block';
	if (ob.display === 'none') {
		document.images[objID + 'but'].src = '/site/ptbs/season7/images/icons/plus.gif';
		document.images['allepisodesbut'].src = '/site/ptbs/season7/images/icons/plus.gif';
		ot.className = 'pointeropen';
		document.getElementById('allepisodestitle').className = 'pointeropen';
	}
	else {
		document.images[objID + 'but'].src = '/site/ptbs/season7/images/icons/minus.gif';
		ot.className = 'pointerclose';
	}
}
function toggleEpisodes() {
	var titlestyle = document.getElementById('allepisodestitle');
	if (titlestyle.className === 'pointeropen') {
		openEpisodes();
	}
	else {
		closeEpisodes();
	}
}
function openEpisodes(action) {
	var titlestyle = document.getElementById('allepisodestitle');
	titlestyle.className = 'pointerclose';
	document.images['allepisodesbut'].src = '/site/ptbs/season7/images/icons/minus.gif';
	if (!document.getElementById) {
		return;
	}
	for (var i = 1; i <= 13; i++) {
		var ob = document.getElementById('episode' + i).style;
		ob.display = 'block';
		document.images['episode' + i + 'but'].src = '/site/ptbs/season7/images/icons/minus.gif';
		document.getElementById('episode' + i + 'title').className = 'pointerclose';
	}
}
function closeEpisodes() {
	var titlestyle = document.getElementById('allepisodestitle');
	titlestyle.className = 'pointeropen';
	document.images['allepisodesbut'].src = '/site/ptbs/season7/images/icons/plus.gif';
	if (!document.getElementById) {
		return;
	}
	for (var i = 1; i <= 13; i++) {
		var ob = document.getElementById('episode' + i).style;
		ob.display = 'none';
		document.images['episode' + i + 'but'].src = '/site/ptbs/season7/images/icons/plus.gif';
		document.getElementById('episode' + i + 'title').className = 'pointeropen';
	}
}
//END MORE EPISODES
//get details layer
function hideInstructions(mylayer) {
	if (document.getElementById) {
		document.getElementById(mylayer).style.visibility = 'hidden';
	}
	else {
		if (document.layers) {
			document.mylayer.visibility = 'hidden';
		}
		else {
			document.all.mylayer.style.visibility = 'hidden';
		}
	}
}
function showInstructions(mylayer) {
	if (document.getElementById) {
		document.getElementById(mylayer).style.visibility = 'visible';
	}
	else {
		if (document.layers) {
			document.mylayer.visibility = 'visible';
		}
		else {
			document.all.mylayer.style.visibility = 'visible';
		}
	}
}
// -->