var slideshow_width = 269;
var slideshow_height = 501
var ss_slide_num = 0;
var ss_num_slides = 6;

var autoplay_speed = 6000;
var autoplay_active = true;

function next_slide()
{
    $("#ss_slide_icons > img").eq(ss_slide_num%ss_num_slides).fadeTo(200, 0.3);
    $("#ss_slides > div").eq(ss_slide_num%ss_num_slides).fadeOut(500, function(){
      ss_slide_num++;          
      $("#ss_slides > div").eq(ss_slide_num%ss_num_slides).fadeIn(800);
      $("#ss_slide_icons > img").eq(ss_slide_num%ss_num_slides).fadeTo(200, 1.0);
    });
}

function previous_slide()
{
    $("#ss_slide_icons > img").eq(ss_slide_num%ss_num_slides).fadeTo(200, 0.3);
    $("#ss_slides > div").eq(ss_slide_num%ss_num_slides).fadeOut(500, function() {
      ss_slide_num--;
      $("#ss_slides > div").eq(ss_slide_num%ss_num_slides).fadeIn(800);
      $("#ss_slide_icons > img").eq(ss_slide_num%ss_num_slides).fadeTo(200, 1.0);          
    });
}

function goto_slide(slide_num)
{
    $("#ss_slide_icons > img").eq(ss_slide_num%ss_num_slides).fadeTo(200, 0.3);
    $("#ss_slides > div").eq(ss_slide_num%ss_num_slides).fadeOut(500, function() {
      ss_slide_num = slide_num;
      $("#ss_slides > div").eq(ss_slide_num%ss_num_slides).fadeIn(800);
      $("#ss_slide_icons > img").eq(ss_slide_num%ss_num_slides).fadeTo(200, 1.0);          
    });
}

var autoplay_timeout;
function autoplay()
{
   autoplay_timeout = setTimeout("next_slide(); autoplay();", autoplay_speed);
}

$(document).ready(function () {

    $("#ss_slideshow").css("height", slideshow_height + "px");
    $("#ss_slideshow").css("width", slideshow_width + "px");

    $("#ss_slides > div").css("height", slideshow_height + "px");
    $("#ss_slides > div").css("width", slideshow_width + "px");

    $("#previous_button_0").mouseover(function() {
       $("#previous_button_1").fadeIn(200);
    });

    $("#previous_button_1").mouseout(function() {
       $("#previous_button_1").fadeOut(100);
    });

    $("#next_button_0").mouseover(function() {
       $("#next_button_1").fadeIn(200);
    });

    $("#next_button_1").mouseout(function() {
       $("#next_button_1").fadeOut(100);
    });

    /* init slideshow */
    
    $("#ss_slides > div").hide(0, function() {
        $("#ss_slides > div").eq(ss_slide_num%ss_num_slides).fadeIn(2000);
    });
    
    $("#ss_slide_icons > img").eq(ss_slide_num%ss_num_slides).fadeTo(300, 1.0);
    
    autoplay();
    
    $("#previous_button_1").click(function() {
        clearTimeout(autoplay_timeout);
        previous_slide();
    });
    $("#next_button_1").click(function() {
        clearTimeout(autoplay_timeout);
        next_slide();
    });
    
    
    $("#slide1").click(function() { clearTimeout(autoplay_timeout); goto_slide(0); });
    $("#slide2").click(function() { clearTimeout(autoplay_timeout); goto_slide(1); });
    $("#slide3").click(function() { clearTimeout(autoplay_timeout); goto_slide(2); });
    $("#slide4").click(function() { clearTimeout(autoplay_timeout); goto_slide(3); });
    $("#slide5").click(function() { clearTimeout(autoplay_timeout); goto_slide(4); });
    $("#slide6").click(function() { clearTimeout(autoplay_timeout); goto_slide(5); });
    
});