function addEvent(obj, evType, fn) { 
	if (obj.addEventListener) { 
		obj.addEventListener(evType, fn, false);
		return true; 
	} else if (obj.attachEvent) { 
		var r = obj.attachEvent("on"+evType, fn); 
		return r; 
	} else { 
		return false; 
	} 
}

function selectWeather() {
	document.getElementById('weatherLink').className = 'viewing';
	document.getElementById('weather').style.display='block';
	
	document.getElementById('funFactsLink').className = '';
	document.getElementById('funFacts').style.display='none';

	document.getElementById('photosLink').className = '';
	document.getElementById('photos').style.display='none';
}

function selectfunFacts() {
	document.getElementById('weatherLink').className = '';
	document.getElementById('weather').style.display='none';
	
	document.getElementById('funFactsLink').className = 'viewing';
	document.getElementById('funFacts').style.display='block';

	document.getElementById('photosLink').className = '';
	document.getElementById('photos').style.display='none';
}

function selectPhotos() {
	document.getElementById('weatherLink').className = '';
	document.getElementById('weather').style.display='none';

	document.getElementById('funFactsLink').className = '';
	document.getElementById('funFacts').style.display='none';

	document.getElementById('photosLink').className = 'viewing';
	document.getElementById('photos').style.display='block';
}

function stadiumDetailsInit() {
	var stadiumNavLinks = document.getElementById('stadiumNav').getElementsByTagName('li');
	var id = stadiumNavLinks[0].id.replace(/stadiumLink/, '');
	loadStadiumDetails(id);
}

addEvent(window, 'load', stadiumDetailsInit);