$(document).ready(function(){
	//centre content within browser window
    var wrapperWidth = $("#wrapper").width();
    var windowWidth = $(window).width();
    var xScroll = parseInt((wrapperWidth - windowWidth) / 2);
    if (xScroll > 0) 
        $('html, body').animate({
            scrollLeft: xScroll
        }, 0.25);
    //Games carousel
    if ($('#viewport_games').length > 0) {
        $('#viewport_games').css("overflow", "hidden").carousel('#simplePreviousGames', '#simpleNextGames');
        $('.left-arrow ').css("display", "block");
        $('.right-arrow ').css("display", "block");
    }
    //PDF carousel
    if ($('#viewport_pdf').length > 0) {
        $('#viewport_pdf').css("overflow", "hidden").carousel('#simplePreviousPDF', '#simpleNextPDF');
        $('.left-arrow ').css("display", "block");
        $('.right-arrow ').css("display", "block");
    }
});