// Copyright 2010 htmldrive.net Inc.
/**
 * @author htmldrive.net
 * More script and css style : htmldrive.net
 * @version 1.0
 * @license http://www.apache.org/licenses/LICENSE-2.0
 */

$(function(){
                var c_f = 1;
                var c_l = $(".teaser-items").children("li").length;
                var s_t_i = 4000;
                var timeout;
                var t_c_f =0;
                $(".scroller").find(".teaser-header").children("ol").children("li").children("a").click(function(){
                    t_c_f = $(".scroller").find(".teaser-header").children("ol").children("li").index($(this).parent());
                    stop();
                    change(t_c_f);
                    if(t_c_f == c_l-1){
                        t_c_f = 0 ;
                    }else{
                        t_c_f ++;
                    }
                });
                $(".slideshow-controls").children("a").click(function(){
                    if($(this).attr("rel") == "prev"){
                        if(c_f == 0){
                            t_c_f = c_l-1 ;
                        }else{
                            t_c_f =  c_f - 1 ;
                        }
                    }else{
                        if(c_f == c_l-1){
                            t_c_f = 0 ;
                        }else{
                            t_c_f =  c_f + 1;
                        }
                    }
                    play();
                });
                play();
                $(".scroller-inner").hover(
                function () {
                    stop();
                },
                function () {
                    timeout = setTimeout(play,s_t_i);
                }
            );
                function stop(){
                    clearTimeout(timeout);
                }
                function play(){
                    clearTimeout(timeout);
                    change(t_c_f);
                    t_c_f = c_f + 1;
                    if(t_c_f >= c_l){
                        t_c_f = 0;
                    }
                                
                    timeout = setTimeout(play,s_t_i);
                }
                function change(t_c_f){
                    if(t_c_f == 0 && c_f == 0){

                    }else{
                        $(".scroller").find(".teaser-items").children("li").eq(c_f).fadeOut("slow");
                        $(".scroller").find(".teaser-items").children("li").eq(t_c_f).fadeIn("slow");
                    }
                                
                    $(".scroller").find(".teaser-header").children("ol").children("li").removeClass("selected");
                    $(".scroller").find(".teaser-header").children("ol").children("li").eq(t_c_f).addClass("selected");
                    c_f = t_c_f;
                }
            })