$(function(){

    $(function(){
      $('a.cursor,a.nav_button').click(function(){
        return false;
      })
    })
    var main_slide_number = 1;

    function move_main_slide(where)
    {
        $("div#animation_slider").animate({'marginLeft': (where - 1) * (-952)},{duration : 500});
    }

    function move_main_judge()
    {
        if(main_slide_number < 3)
        {
            $('#slideChange li#changeSlide' + main_slide_number + ' a').removeClass("focus");
            main_slide_number++;
            $('#slideChange li#changeSlide' + main_slide_number + ' a').addClass("focus");
            move_main_slide(main_slide_number);
        }
        else
        {
            $('#slideChange li#changeSlide' + main_slide_number + ' a').removeClass("focus");
            main_slide_number = 1;
            $('#slideChange li#changeSlide' + main_slide_number + ' a').addClass("focus");
            move_main_slide(1);
        }
    }

    function repeat_main_slide()
    {
      moving_main = setInterval(move_main_judge, 5000);
    }
    function stop_main_slide()
    {
      clearInterval(moving_main);
    }

    $('#slideChange a').click(function(){
        stop_main_slide();
        $('#slideChange a').removeClass("focus");
        var clicked_number = $(this).parent().attr('id').split("ide")[1];
        $(this).addClass("focus");

        move_main_slide(clicked_number);
    });

    $('#slideChange li#changeSlide1 a').addClass("focus");
    repeat_main_slide();


    var u_slide_number = 1;
    function move_u_slide(where)
    {
        $("div.long_div").animate({'marginLeft': (where - 1) * (-287)},{duration : 500});
    }

    function move_u_judge()
    {
        if(u_slide_number < 3)
        {
            u_slide_number++;
            move_u_slide(u_slide_number);
        }
        else
        {
            u_slide_number = 1;
            move_u_slide(1);
        }
    }

    function repeat_u_slide()
    {
      moving_u = setInterval(move_u_judge, 6000);
    }
    function stop_user_slide()
    {
      clearInterval(moving_u);
    }
    repeat_u_slide();

    $('.cursor_next').click(function(){
        stop_user_slide();  
        u_slide_number++;
        move_u_slide(u_slide_number);
    });
    $('.cursor_pre').click(function(){  
        stop_user_slide();
        u_slide_number--;
        move_u_slide(u_slide_number);
    });

});