// JavaScript Document
if ((navigator.userAgent.indexOf('iPhone') != -1) || (navigator.userAgent.indexOf('iPod') != -1) || (navigator.userAgent.indexOf('iPad') != -1)) {	
	$(document).ready(function(){
		//$(document).bind('scroll', moveBG).bind('resize', moveBG).bind('touchmove', moveBG);
		setInterval(moveBG, 33);
		function moveBG(){
				$('#supersized').css('top', $(document).scrollTop()+'px');
		}
	});
}