(function ($) {

    var rotateUnits = 'deg';
    
    $.fn.rotate = function (val)
    {
        var style = $(this).css('transform') || 'none';
        
        if (typeof val == 'undefined')
        {
            if (style)
            {
                var m = style.match(/rotate\(([^)]+)\)/);
                if (m && m[1])
                {
                    return m[1];
                }
            }
            
            return 0;
        }
        
        var m = val.toString().match(/^(-?\d+(\.\d+)?)(.+)?$/);
        if (m)
        {
            if (m[3])
            {
                rotateUnits = m[3];
            }
            
            $(this).css(
                'transform',
                style.replace(/none|rotate\([^)]*\)/, '') + 'rotate(' + m[1] + rotateUnits + ')'
            );
        }
    }
    
    $.fn.scale = function (val, duration, options)
    {
        var style = $(this).css('transform');
        
        if (typeof val == 'undefined')
        {
            if (style)
            {
                var m = style.match(/scale\(([^)]+)\)/);
                if (m && m[1])
                {
                    return m[1];
                }
            }
            
            return 1;
        }
        
        $(this).css(
            'transform',
            style.replace(/none|scale\([^)]*\)/, '') + 'scale(' + val + ')'
        );
    }

    var curProxied = $.fx.prototype.cur;
    $.fx.prototype.cur = function ()
    {
        if (this.prop == 'rotate')
        {
            return parseFloat($(this.elem).rotate());
        }
        else if (this.prop == 'scale')
        {
            return parseFloat($(this.elem).scale());
        }
        
        return curProxied.apply(this, arguments);
    }
    
    $.fx.step.rotate = function (fx)
    {
        $(fx.elem).rotate(fx.now + rotateUnits);
    }
    
    $.fx.step.scale = function (fx)
    {
        $(fx.elem).scale(fx.now);
    }

    var animateProxied = $.fn.animate;
    $.fn.animate = function (prop)
    {
		
        if (typeof prop['rotate'] != 'undefined')
        {
            var m = prop['rotate'].toString().match(/^(([+-]=)?(-?\d+(\.\d+)?))(.+)?$/);
            if (m && m[5])
            {
                rotateUnits = m[5];
            }
            
            prop['rotate'] = m[1];
        }
        
        return animateProxied.apply(this, arguments);
    }
})(jQuery);