// JavaScript Document
var Banner = new (function(){
	this.items = new Array();
	this.id = 'HomeBanner';
	
	this.add = function(url){
		this.items.push(url);
	}
	
	this.load = function(){
		var item = Math.random() * this.items.length;
		
		item = Math.round(item);
		item = this.items[item];
		
		if(!item || item == '' || item == undefined) item = this.items[0];
		
		var div = document.getElementById(this.id);
		if(div){
			var url = "url(" + item + ")";
			div.style.backgroundImage = url;
		}
	}
});
Banner.add('./images/banners/home_1_copy.jpg');
Banner.add('./images/banners/audio_visual_1.jpg');
Banner.add('./images/banners/factory_1.jpg');
Banner.add('./images/banners/medical_1.jpg');
Banner.add('./images/banners/mobile_1.jpg');
Banner.add('./images/banners/pc_1.jpg');
Banner.add('./images/banners/white_goods_1.jpg');

var oldOnLoad = window.onload;
window.onload = function(){
	oldOnLoad();
	var interval = setInterval(function(){Banner.load()}, 5000);
}