(function($){
        $.fn.myCarousel = function(options) {
                var settings = {
                        visible: 4,
                        rotateBy: 2,
                        speed: 500,
                        btnNext: null,
                        btnPrev: null,
                        auto: null,
                        backSlide: false
                };
               
                return this.each(function() {
                        if (options) {
                                $.extend(settings, options);
                        }
                        
                        var $this = $(this);
                        var $carousel = $this.children(':first');
                        var itemWidth = $carousel.children().outerWidth();
                        var itemsTotal = $carousel.children().length;
                        var running = false;
                        var intID = null;
                        
                        $this.css({
                                'position': 'relative',
                                'overflow': 'hidden',
                                'width': settings.visible * itemWidth + 'px'
                        });
                        
                        $carousel.css({
                                'position': 'relative',
                                'width': 32767 + 'px',
                                'left': 0
                        });
						$(".lenta_slider_img img").css({'margin':'2px 1px 2px 0','border':'0px'});
                        
                        function slide(dir) {
                                var direction = !dir ? -1 : 1;
                                var leftIndent = 0;
                                
                                if (!running) {
                                        running = true;
                                        
                                        if (intID) {
                                                window.clearInterval(intID);
                                        }
                                        
                                        if (!dir) {
                                                $carousel.children(':last').after($carousel.children().slice(0, settings.rotateBy).clone(true));
                                        } else {
                                                $carousel.children(':first').before($carousel.children().slice(itemsTotal - settings.rotateBy, itemsTotal).clone(true));
                                                $carousel.css('left', -itemWidth * settings.rotateBy + 'px');
                                        }
                                        
                                        leftIndent = parseInt($carousel.css('left')) + (itemWidth * settings.rotateBy * direction);
                                        
                                        $carousel.animate({'left': leftIndent}, {queue: false, duration: settings.speed, complete: function() {
                                                if (!dir) {
                                                        $carousel.children().slice(0, settings.rotateBy).remove();
                                                        $carousel.css('left', 0);
                                                } else {
                                                        $carousel.children().slice(itemsTotal, itemsTotal + settings.rotateBy).remove();
                                                }
                                                
                                                if (settings.auto) {
                                                        intID = window.setInterval(function() { slide(settings.backslide); }, settings.auto);
                                                }
                                                
                                                running = false;
                                        }});
                                }
                                
                                return false;
                        }
                        
                        $(settings.btnNext).click(function() {
                                return slide(false);
                        });
                        
                        $(settings.btnPrev).click(function() {
                                return slide(true);
                        });
                        
                        if (settings.auto) {
                                intID = window.setInterval(function() { slide(settings.backslide); }, settings.auto);
                        }
                });
        };
})(jQuery);