/*
var getUrl = 'scores_display.php';

function refreshTicker() {
	var xmlHTTP;
	try {
		xmlHTTP = new XMLHttpRequest();
	}
	catch (e) {
		try {
			xmlHTTP = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e) {
			try {
				xmlHTTP = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e) {
				alert("Browser doesn't support the functions of this ticker.");
				return false;
			}
		}
	}

	xmlHTTP.onreadystatechange = function() {
		if (xmlHTTP.readyState == 4) {
			document.getElementById('main_content').innerHTML = xmlHTTP.responseText;
			document.getElementById('score_marquee').start();
		}
	}
	xmlHTTP.open('GET', getUrl, true);
	xmlHTTP.send(null);
}*/

function setActiveNav(navName) {
	if (navName != 'nfl') document.getElementById('nfl_href').style.background = 'url(/images/tab-item.gif) no-repeat';
	if (navName != 'ncaaf') document.getElementById('ncaaf_href').style.background = 'url(/images/tab-item.gif) no-repeat';
	if (navName != 'mlb') document.getElementById('mlb_href').style.background = 'url(/images/tab-item.gif) no-repeat';
	if (navName != 'nba') document.getElementById('nba_href').style.background = 'url(/images/tab-item.gif) no-repeat';
	if (navName != 'ncaab') document.getElementById('ncaab_href').style.background = 'url(/images/tab-item.gif) no-repeat';
	if (navName != 'nhl') document.getElementById('nhl_href').style.background = 'url(/images/tab-item.gif) no-repeat';
	document.getElementById(navName + '_href').style.background = 'url(/images/tab-item-active.gif) no-repeat';
	return true;
}

function setActiveDay(dayName) {
	if (dayName != 'today') {
		document.getElementById('today').src = '/images/today_notactive.gif';
		setLinks(1);
	} else {
		document.getElementById('yesterday').src = '/images/yesterday_notactive.gif';
		setLinks(0);
	}
	document.getElementById(dayName).src = '/images/' + dayName + '_active.gif';
	return true;
}

function setLinks(yesterday) {
	var link_modifier = ''
	if (yesterday == 1)
		link_modifier = 'y/';
	document.getElementById('nfl_href').href = '/ticker/NFL/' + link_modifier;
	document.getElementById('ncaaf_href').href = '/ticker/NCAAF/' + link_modifier;
	document.getElementById('mlb_href').href = '/ticker/MLB/' + link_modifier;
	document.getElementById('nba_href').href = '/ticker/NBA/' + link_modifier;
	document.getElementById('ncaab_href').href = '/ticker/NCAAB/' + link_modifier;
	document.getElementById('nhl_href').href = '/ticker/NHL/' + link_modifier;
}