/*
	Init layers for 4+ Browsers
----------------------------------------*/

var d   = document;
var agt = navigator.userAgent.toLowerCase();
var w3c = (d.getElementById) ? true : false;
var xxx = ((agt.indexOf('opera') != -1) || (agt.indexOf('webtv') != -1) || (agt.indexOf('omniweb') != -1)) ? true : false;

var ieX = ((agt.indexOf('msie')  != -1) && w3c && !xxx) ? true : false;
var ie4 = ((agt.indexOf('msie')  != -1) && (d.all) && !w3c && !xxx) ? true : false;
var ns6 = ((agt.indexOf('gecko') != -1) && w3c && !xxx) ? true : false;
var ns4 = (d.layers && !w3c && !xxx) ? true : false;

var isWin = (navigator.appVersion.indexOf('Windows') != -1) ? true : false;



/*
	Function to Show Layers
----------------------------------------*/

function show(id) 
{
	if (ieX || ns6) d.getElementById(id).style.visibility = 'visible';
	if (ie4) d.all[id].style.visibility = 'visible';
	if (ns4) d.layers[id].visibility = 'show';
};


/*
	Function to Hide Layers
----------------------------------------*/

function hide(id) 
{
	if (ieX || ns6) d.getElementById(id).style.visibility = 'hidden';
	if (ie4) d.all[id].style.visibility = 'hidden';
	if (ns4) d.layers[id].visibility = 'hide';
};


/*
	Redirect in Sacbee
----------------------------------------*/

function goHere(s) 
{
	var URL = s.options[s.selectedIndex].value;
	if (URL != '') d.location.href = URL;
};


/*
	Redirect outside Sacbee
----------------------------------------*/

function goThere(s) 
{
	var URL = s.options[s.selectedIndex].value;
	if (URL != '') window.open(URL);
};


/*
	Pop Up Window
----------------------------------------*/

function popWin(url, winName, w, h, scroll) 
{
	if (agt.indexOf('mac') != -1) h += 17;
	var sw = screen.width;
	var sh = screen.height;
	var cx = ( .5 * sw ) - ( w * .5 );
	var cy = ( .5 * sh ) - ( h * .5 );
	var values = 'toolbar=no,status=yes,menubar=no,scrollbars=' + scroll + ',resizable=yes,screenX=' + cx + ',screenY=' + cy + ',left=' + cx + ',top=' + cy + ',width=' + w + ',height=' + h + '';
	child = window.open(url, winName, values);
};


/*
	Misc Functions
----------------------------------------*/

function toggleInput(obj, classElm)
{
	obj.className = (obj.className == classElm) ? classElm + 'On' : classElm;
};


/*
	Netscape Resize CSS Fix 
----------------------------------------*/

if (d.layers)
{
	origSelfWidth  = innerWidth;
	origSelfHeight = innerHeight;
	onresize = function() { if (innerWidth != origSelfWidth || innerHeight != origSelfHeight) location.reload() };
};


/*
	Global Initialize
		- Anything that uses an 
			onload event needs to be 
			defined here.
----------------------------------------*/

stLoad     = null;   // Sets a null value if Story Toolbar is not present
ccLoad     = null;   // Sets a null value if classadsClippings is not present
wLoad      = null;   // Sets a null value if Weather is not present
ticker     = null;   // Sets a null value if Ticker is not present

indexPop   = null;
beePop     = null;
rELoad     = null;
ABPopUnder = null;

function initialize() 
{
	if (stLoad     != null) stInit();
	if (ccLoad     != null) ccInit();
	if (wLoad      != null) wInit();
	if (ticker     != null) changecontent();
	
	if (indexPop   != null) GenRandomIntercept();
	if (beePop     != null) loadPop();
	if (rELoad     != null) loadRESurvey();
	if (ABPopUnder != null) loadPopUnder();
};

window.onload = initialize; // global onload