function updateOrientation() {
	switch(window.orientation) {
		case 0:
			document.getElementById('iPhoneStyle').href = 'style-mobile-portrait.css';
			break;

		case -90:
			document.getElementById('iPhoneStyle').href = 'style-mobile-landscape.css';
			break;

		case 90:
			document.getElementById('iPhoneStyle').href = 'style-mobile-landscape.css';
			break;
		case 180:
			document.getElementById('iPhoneStyle').href = 'style-mobile-portrait.css';
			break;
	}
	window.scrollTo(0,1);
}

function changeBody() {
	document.getElementById('body').style.background = arguments[0];
}