$(document).ready(function () {

	var $top_link = $('#top_link').hide();
	var appleDevice = ((navigator.userAgent.match(/iPhone/i)) || (navigator.userAgent.match(/iPod/i)) || (navigator.userAgent.match(/iPad/i))) != null;

	$('#header').localScroll();
	if (!appleDevice) {
		$('#top_link_container').localScroll();
	}

	// Back to top link
	
	var at_top = true;
	$(window).scroll(function() {
		if ($(window).scrollTop() > 0) {
			if (at_top == true) {
				$top_link.fadeIn(300);
				position = $(window).height() - 45 + $(window).scrollTop();
				$top_link.css('top', position + 'px');
				at_top = false;
			}
			else {
				position = $(window).height() - 45 + $(window).scrollTop();
				$top_link.css('top', position + 'px');
			}
		}
		else {
			if (at_top == false) {
				$top_link.fadeOut(300);
				at_top = true;
			}
		}
	});

});