/*
|--------------------------------------------------------------------------
| UItoTop jQuery Plugin 1.2 by Matt Varone
| http://www.mattvarone.com/web-design/uitotop-jquery-plugin/
|--------------------------------------------------------------------------
*/
(function ($) {
    $.fn.UItoTop = function (options) {
        var defaults = {
                text: ''
                , min: 200
                , inDelay: 600
                , outDelay: 400
                , containerID: 'toTop'
                , containerHoverID: 'toTopHover'
                , scrollSpeed: 1200
                , easingType: 'linear'
            }
            , settings = $.extend(defaults, options)
            , containerIDhash = '#' + settings.containerID
            , containerHoverIDHash = '#' + settings.containerHoverID;
        $('body').append('<a href="#" id="' + settings.containerID + '">' + settings.text + '</a>');
        $(containerIDhash).hide().on('click.UItoTop', function () {
            $('html, body').animate({
                scrollTop: 0
            }, settings.scrollSpeed, settings.easingType);
            $('#' + settings.containerHoverID, this).stop().animate({
                'opacity': 0
            }, settings.inDelay, settings.easingType);
            return false;
        }).prepend('<span id="' + settings.containerHoverID + '"></span>').hover(function () {
            $(containerHoverIDHash, this).stop().animate({
                'opacity': 1
            }, 600, 'linear');
        }, function () {
            $(containerHoverIDHash, this).stop().animate({
                'opacity': 0
            }, 700, 'linear');
        });
        $(window).scroll(function () {
            var sd = $(window).scrollTop();
            if (typeof document.body.style.maxHeight === "undefined") {
                $(containerIDhash).css({
                    'position': 'absolute'
                    , 'top': sd + $(window).height() - 50
                });
            }
            if (sd &gt; settings.min) $(containerIDhash).fadeIn(settings.inDelay);
            else $(containerIDhash).fadeOut(settings.Outdelay);
        });
    };
})(jQuery);
$(document).ready(function () {
    /*
    var defaults = {
    		containerID: 'toTop', // fading element id
    	containerHoverID: 'toTopHover', // fading element hover id
    	scrollSpeed: 1200,
    	easingType: 'linear' 
    	};
    */
    $().UItoTop({
        easingType: 'easeOutQuart'
    });
});