/*
Smart Cache Slide Show
Copyright Jason Moon
To add more shock to your site, visit www.DHTML Shock.com
*/
// PUT THE URL'S OF YOUR IMAGES INTO THIS ARRAY...
var Slides = new Array('images/slideshow/01_monk_lhasa_tibet.jpg','images/slideshow/02_prayer_flags_tibet.jpg','images/slideshow/03_potala_palace_lhasa_tibet.jpg','images/slideshow/04_big_sky_tibet.jpg','images/slideshow/05_sadu_kathmandu_nepal.jpg','images/slideshow/06_bhaktapur_bells_nepal.jpg','images/slideshow/07_sherpa_nepal.jpg','images/slideshow/08_prayer_wheels_kathmandu.jpg','images/slideshow/09_big_yak_attack_lang_tang_trek_nepal.jpg','images/slideshow/10_taj_mahal_dawn_agra.jpg','images/slideshow/11_lattice_work_delhi_india.jpg','images/slideshow/12_taxi_jodhpur_india.jpg','images/slideshow/13_great_wall_china.jpg','images/slideshow/14_incense_chengu_china.jpg','images/slideshow/15_market_lijiang_china.jpg','images/slideshow/16_panda_reserve_chengdu_china.jpg','images/slideshow/17_angkor_wat_cambodia.jpg','images/slideshow/18_rice_paddies_mekong_delta_viet_nam.jpg','images/slideshow/19_avenue_of_the_sphinxes_luxor_egypt.jpg','images/slideshow/20_petra_jordan.jpg','images/slideshow/21_baalbek_lebanon.jpg','images/slideshow/22_ramadan_esfahan_iran.jpg','images/slideshow/23_esfahan_iran.jpg','images/slideshow/24_girls_shiraz_iran.jpg','images/slideshow/25_schoolgirls_aleppo_syria.jpg','images/slideshow/26_market_la_paz_bolivia.jpg','images/slideshow/27_worlds_most_dangerous_road_coroico_bolivia.jpg','images/slideshow/28_palm_sunday_potosi_bolivia.jpg','images/slideshow/29_cactus_tupiza_bolivia.jpg','images/slideshow/30_llamas_tupiza_bolivia.jpg','images/slideshow/31_volcano_tupiza_bolivia.jpg','images/slideshow/32_salt_flats_bolvia.jpg','images/slideshow/33_dali_rock_salt_flats_bolivia.jpg','images/slideshow/34_sunrise_salt_flats_bolivia.jpg','images/slideshow/35_cuzco_peru.jpg','images/slideshow/36_market_peru.jpg','images/slideshow/37_machu_piccu_peru.jpg','images/slideshow/38_flowers_machu_piccu_peru.jpg','images/slideshow/39_aguas_calientes_peru.jpg','images/slideshow/40_serengeti_tanzania.jpg','images/slideshow/41_bangles_masai_village_kenya.jpg','images/slideshow/42_parliment_london_england.jpg');

// DO NOT EDIT BELOW THIS LINE!
function CacheImage(ImageSource) { // TURNS THE STRING INTO AN IMAGE OBJECT
   var ImageObject = new Image();
   ImageObject.src = ImageSource;
   return ImageObject;
}

function ShowSlide(Direction) {
   if (SlideReady) {
      NextSlide = CurrentSlide + Direction;
      // THIS WILL DISABLE THE BUTTONS (IE-ONLY)
      document.SlideShow.Previous.disabled = (NextSlide == 0);
      document.SlideShow.Next.disabled = (NextSlide == (Slides.length-1));    
 if ((NextSlide >= 0) && (NextSlide < Slides.length)) {
            document.images['Screen'].src = Slides[NextSlide].src;
            CurrentSlide = NextSlide++;
            Message = 'Picture ' + (CurrentSlide+1) + ' of ' + Slides.length;
            self.defaultStatus = Message;
            if (Direction == 1) CacheNextSlide();
      }
      return true;
   }
}

function Download() {
   if (Slides[NextSlide].complete) {
      SlideReady = true;
      self.defaultStatus = Message;
   }
   else setTimeout("Download()", 100); // CHECKS DOWNLOAD STATUS EVERY 100 MS
   return true;
}

function CacheNextSlide() {
   if ((NextSlide < Slides.length) && (typeof Slides[NextSlide] == 'string'))
{ // ONLY CACHES THE IMAGES ONCE
      SlideReady = false;
      self.defaultStatus = 'Downloading next picture...';
      Slides[NextSlide] = CacheImage(Slides[NextSlide]);
      Download();
   }
   return true;
}

function StartSlideShow() {
   if( ! document.SlideShow ) return;
   CurrentSlide = -1;
   Slides[0] = CacheImage(Slides[0]);
   SlideReady = true;
   ShowSlide(1);
}