/*
 * FeatureList - simple and easy creation of an interactive "Featured Items" widget
 * Examples and documentation at: http://jqueryglobe.com/article/feature_list/
 * Version: 1.0.0 (01/09/2009)
 * Copyright (c) 2009 jQueryGlobe
 * Licensed under the MIT License: http://en.wikipedia.org/wiki/MIT_License
 * Requires: jQuery v1.3+
*/
;
(function($) {
    $.fn.featureList = function(options) {
        var tabs	= $(t$his);
        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;
            }
            if(tabs.length > 0){
                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 || {};

        if(tabs.length > 0){
            var total_items		= tabs.length;
        }
        else{
            var total_items		= output.length;
        }

         
          
        var visible_item	= options.start_item || 0;

        options.pause_on_hover		= options.pause_on_hover		|| true;
        options.transition_interval	= options.transition_interval	|| 5000;

        output.hide().eq( visible_item ).show();
        if(tabs.length > 0){
            tabs.eq( visible_item ).addClass('current');

            tabs.click(function() {
                if ($(this).hasClass('current')) {
                    return false;
                }

                slide( tabs.index( this) );
            });
        }

        if (options.transition_interval > 0) {
            var timer = setInterval(function () {
                slide();
            }, options.transition_interval);

            if (options.pause_on_hover) {
                if(tabs.length > 0){
                    tabs.mouseenter(function() {
                        clearInterval( timer );

                    }).mouseleave(function() {
                        clearInterval( timer );
                        timer = setInterval(function () {
                            slide();
                        }, options.transition_interval);
                    });
                }
                else{
                    output.mouseenter(function() {
                        clearInterval( timer );

                    }).mouseleave(function() {
                        clearInterval( timer );
                        timer = setInterval(function () {
                            slide();
                        }, options.transition_interval);
                    });
                }
            }
        }
    };
})(jQuery);