jQuery.fn.newsLine = function(options)
{
    var defaults = {
        itemsSelector: '.item',
        arrowLeftSelector: '.arr-left',
        arrowRightSelector: '.arr-right'
    };
    var settings = $.extend(false, defaults, options);

    return this.each(
        function()
        {
            var elem = $(this), api = elem.data('newsLine');
            if (api) {
            } else {
                api = new NewsLine(this, settings);
                elem.data('newsLine', api);
            }
        }
    );
}
function NewsLine(wrapper, settings) {
    this.init(wrapper, settings);
};
NewsLine.prototype = {
    targetObject: false,
    banners: false,
    settings: false,
    navPrev: false,
    navNext: false,
    count: 0,
    current: 0,
    tmout: 4000,
    timer: false,
    init: function(wrapper, settings) {
        var context = this;
        this.targetObject = $(wrapper);
        this.settings = settings;
        this.banners = $(this.settings.itemsSelector, this.targetObject);
        this.navPrev = $(this.settings.arrowLeftSelector, this.targetObject);
        this.navNext = $(this.settings.arrowRightSelector, this.targetObject);
        this.current = 1;
        this.count = this.banners.length;

        var first = $(this.settings.itemsSelector+':first', this.targetObject);
        first.show();

        this.initActions();
//        this.checkLimits();

        /*if (this.banners.length > 1)
        {
            this.startRotation();
        }*/
    },
    /*startRotation: function() {
        var context = this;
        this.timer = setTimeout(function(){
            context.slideNext();
            context.startRotation();
        }, this.tmout);
    },
    stopRotation: function () {
        if (this.timer)
            clearTimeout(this.timer);
    },
    restartRotation: function() {
        this.stopRotation();
        this.startRotation();
    },*/
    initActions: function() {
        var context = this;
        this.navPrev.click(function(){
            context.slidePrev();
//            context.restartRotation();
            return false;
        });
        this.navNext.click(function(){
            context.slideNext();
//            context.restartRotation();
            return false;
        });
    },
    slideNext: function() {
        var cur = this.getCurrent();
        /*if (!cur.length)
            this.stopRotation();*/
        var next = this.getNext();
        if (cur.length && next.length)
        {
            cur.hide('slide', {direction: 'left', easing:'easeOutCubic'}, 1000);
            next.show('slide', {direction: 'right', easing:'easeOutCubic'}, 1000);
        }
    },
    slidePrev: function() {
        var cur = this.getCurrent();
        var prev = this.getPrev();
        if (cur.length && prev.length)
        {
            cur.hide('slide', {direction: 'right', easing:'easeOutCubic'}, 1000);
            prev.show('slide', {direction: 'left', easing:'easeOutCubic'}, 1000);
        }
    },
    getCurrent: function() {
        var cur = $(this.settings.itemsSelector+':visible', this.targetObject);
        return cur;
    },
    getPrev: function() {
        var cur = this.getCurrent();
        var prev = cur.prev(this.settings.itemsSelector);
        if (!prev.length)
            prev = $(this.settings.itemsSelector+':last', this.targetObject);
        return prev;
    },
    getNext: function() {
        var cur = this.getCurrent();
        var next = cur.next(this.settings.itemsSelector);
        if (!next.length)
            next = $(this.settings.itemsSelector+':first', this.targetObject);
        return next;
    },
    checkLimits: function() {
        if (this.current == 1)
            this.navPrev.hide();
        else
            this.navPrev.show();

        if (this.current == this.count)
            this.navNext.hide();
        else
            this.navNext.show();
    },
    fireCallback: function(fn) {
        if($.isFunction(fn)) {
            fn.call(this);
        };
        //this.fireCallback(this.settings.onstart);
    }
}