jQuery Rotate On Axis In IE

jQuery.rotateOnAxisInIE.js

/**
 * jQuery Rotate On Axis In IE Plugin 1.0.0
 *
 * Copyright (c) 2014 Aryeh Citron
 *
 * Licensed under MIT: http://www.opensource.org/licenses/mit-license.php
 */


(function ($)
{
    $.fn.rotateOnAxisInIE = function (options)
    {
        var settings = $.extend(
        {
            spinSpeed: "slow",
        }, options);

        return this.each(function ()
        {
            var startingInterval;
            switch (settings.spinSpeed)
            {
                case "slow": startingInterval = 0.006; break;
                case "medium": startingInterval = 0.01; break;
                case "fast": startingInterval = 0.03; break;
                default: startingInterval = 0.01; break;
            }

            var image = this;
            var imageWidth = 1;
            var gettingSmaller = true;
            var fullRotation = true;
            var interval = startingInterval;
            var increment = startingInterval / 4;
            var refreshRateInMilliseconds = 35;

            setInterval(function ()
            {
                $(image).css("msTransform", "scaleX(" + imageWidth + ")");
                if (gettingSmaller)
                {
                    interval = interval + increment;
                    imageWidth = imageWidth - interval;
                }
                else
                {
                    interval = interval - increment;
                    imageWidth = imageWidth + interval;
                }

                if (imageWidth <= 0)
                {
                    gettingSmaller = false;
                    if ($(image).css("filter") == "")
                        $(image).css("filter", "fliph");
                    else
                        $(image).css("filter", "");

                    imageWidth = 0.01;
                }
                if (imageWidth >= 1)
                {
                    gettingSmaller = true;
                }

                if (gettingSmaller && interval < 0)
                    interval = 0;

            }, refreshRateInMilliseconds);
        });
    };
}(jQuery));