window.onload = init;

var theHeaderBackground = Math.floor(Math.random()*3);
var theHeaderBubble = Math.floor(Math.random()*3);
var theHeaderPhrase = Math.floor(Math.random()*3);
var theSenseOfPlace = Math.floor(Math.random()*7);

var headerBackgrounds = new Array('#7AB972','#EAA043','#6AA1C2');
var headerBubbles = new Array('bubble_green.png','bubble_orange.png','bubble_blue.png');
var headerPhrases = new Array('phrase_events.png','phrase_arts.png','phrase_home.png');
var senseOfPlace = new Array('0.jpg','1.jpg','2.jpg','3.jpg','4.jpg','5.jpg','6.jpg');

function init() {
	document.getElementById('logoarea').style.backgroundColor = headerBackgrounds[theHeaderBackground];
	document.images['thebubble'].src = 'images/assets/' + headerBubbles[theHeaderBubble];
	document.images['thephrase'].src = 'images/assets/' + headerPhrases[theHeaderPhrase];
	
	if ((navigator.appVersion.indexOf("MSIE") != -1) && (parseFloat(navigator.appVersion.split("MSIE")[1]) < 7)) {
		document.getElementById('logoarea').innerHTML = '<img src="images/assets/wnij_static_banner.gif" alt="WNIJ" />';
	}
}