$(document).ready(function() {
	var randomImages = ['bg1','bg2','bg3','bg4','bg8'];
	var rndNum = Math.floor(Math.random() * randomImages.length);
	$("body").css({ background: "url(images/backgrounds/" + randomImages[rndNum] + ".jpg) repeat fixed 0 0" });

	$('#header h1').click(function(){
		window.location = "index.php";
	})
});