window.onload = init;

var theHeaderBackground = Math.floor(Math.random()*3);
var theHeaderNote = Math.floor(Math.random()*3);
var theHeaderPhrase = Math.floor(Math.random()*3);

var headerBackgrounds = new Array('#7AB972','#EAA043','#6AA1C2');
var headerNotes = new Array('note_red.png','note_gold.png','note_orange.png','note_blue.png');
//var headerPhrases = new Array('phrase_events.png','phrase_arts.png','phrase_home.png');

function init() {
	document.getElementById('logoarea').style.backgroundColor = headerBackgrounds[theHeaderBackground];
	document.images['thenote'].src = 'images/assets/' + headerNotes[theHeaderNote];
	//document.images['thephrase'].src = 'images/assets/' + headerPhrases[theHeaderPhrase];
	
	if ((navigator.appVersion.indexOf("MSIE") != -1) && (parseFloat(navigator.appVersion.split("MSIE")[1]) < 8)) {
		document.getElementById('logoarea').innerHTML = '<img src="images/assets/wniu_static_banner.gif" alt="WNIU" />';
	}
}