/*
CUBESLIDE
Version: 1.0.2
Description: Adds a feature type list and shows the upcoming title and description
CHANGELOG:
1.0.2 - Added class if option is selected (allows pause/play button to display - this is optional)
1.0.1 - Added options for pause on click and pause ID - defaults are false
*/
; (function($) {
    $.fn.featureList = function(options) {
        var tabs = $(this);
        var output = $(options.output);
        new jQuery.featureList(tabs, output, options);
        return this;
    };
    $.featureList = function(tabs, output, options) {
        function slide(nr) {
            if (typeof nr == "undefined") {
                nr = visible_item + 1;
                nr = nr >= total_items ? 0 : nr;
            }
            tabs.removeClass('current').filter(":eq(" + nr + ")").addClass('current');
            output.stop(true, true).filter(":visible").fadeOut();
            output.filter(":eq(" + nr + ")").fadeIn(function() {
                visible_item = nr;
            });
        }
        var options = options || {};
        var total_items = tabs.length;
        var visible_item = options.start_item || 0;
        options.pause_on_hover = options.pause_on_hover || true;
        options.transition_interval = options.transition_interval || 7000;
        output.hide().eq(visible_item).show();
        tabs.eq(visible_item).addClass('current');
        tabs.click(function() {
            if (!$(this).hasClass('current')) {
                slide(tabs.index(this));
                return false;
            }
            
        });
        if (options.transition_interval > 0) {
            var timer = setInterval(function() {
                slide();
            }, options.transition_interval);
            if (options.pause_on_hover) {
                tabs.mouseenter(function() {
                    clearInterval(timer);
                }).mouseleave(function() {
                    clearInterval(timer);
                    timer = setInterval(function() {
                        slide();
                    }, options.transition_interval);
                });
            }
            $('#' + options.pause_id).addClass("play");
            if (options.pause_on_click) {
                var paused = false;
                $('#' + options.pause_id).click(function() {
                    if (!paused) {
                        paused = true;
                        clearInterval(timer);
                        $('#' + options.pause_id).removeClass("play");
                        $('#' + options.pause_id).addClass("paused");
                    } else {
                        paused = false;
                        clearInterval(timer);
                        $('#' + options.pause_id).removeClass("paused");
                        $('#' + options.pause_id).addClass("play");
                        timer = setInterval(function() {
                            slide();
                        }, options.transition_interval);
                    }
                });
            }
        }
    };
})(jQuery);