var loader = {
	files: [
		'scripts/gmlightbox.js',
		'scripts/b.js',
		'http://maps.google.com/maps?file=api&v=2&sensor=false&key=ABQIAAAA0t_RKLIKiqitL4rsIYBuExRdWWX7TZCCYVAsl0If-0Ro48VhQBR_qNCXgRHZ-LmNEZimw0hPcHLztA'
	],
	y: function() {
		this.load = window.onload;
		window.onload = this.z;
	},
	z: function() {
		document.getElementsById['a_'].style.backgroundImage = "url('images/" + (Math.floor(Math.random()*6) + 1) + ".jpg')"
		var a, b, c = document.getElementsByTagName('head')[0];
		for(a in this.files) {
			b = document.createElement('script');
			b.src = this.files[a];
			b.type = 'text/javascript';
			c.appendChild(b);
		}
		/*
		if(typeof this.load == 'function')
			this.load();
		if(typeof window.onload == 'function')
			window.onload();
		*/
	}
}
loader.y();