slides = new Array;
sState = 0;
 
function createSlides() {
 divs = document.getElementsByTagName('div');
 slideorder = 0;
 for (i in divs) {
  if(divs[i].className == 'slide') {
   slides[slideorder] = divs[i].innerHTML;
   slideorder ++;
  }
 }
 navBack = document.getElementById('back');
 navNext = document.getElementById('next');
 photoTgt = document.getElementById('photo');
 navSlde = document.getElementById('slide');
 navMid = document.getElementById('mid');
 changePhoto('init');
}




function changePhoto(d){
 if(!sState){
  getPhoto(d);
  if(photoNum==0) navBack.src="images/navBack2.gif";
  else navBack.src="images/navBack0.gif";
  if(photoNum==slides.length-1) navNext.src="images/navNext2.gif";
  else navNext.src="images/navNext0.gif";
 }
}

function getPhoto(d){
 if(d=='init') photoNum = 0;
 else if(d=='back' && photoNum>0) photoNum--;
 else if(d=='next' && photoNum<slides.length-1){
  photoNum++;
// if(slides[photoNum+1]) document.getElementById('preloader').src='images/'+galleryDate+'/'+captions[photoNum+1][0];
 }
// photoTgt.src = 'images/'+galleryDate+'/'+captions[photoNum][0];
// photoTgt.style.cursor = (captions[photoNum][2])? 'pointer' : 'default';
// capTgt = document.getElementById('caption');
// capTgt.innerHTML = captions[photoNum][1];
  document.getElementById('stage').innerHTML = slides[photoNum];
}



function slideshow(s){
 if(s==1){
  if(!sState){
   getPhoto('init');
   ss = setTimeout('slideshow(2)',2500);
   sState=1;
   navBack.src="images/navBack2.gif";
   navNext.src="images/navNext2.gif";
   navSlde.src="images/navSlideshow2.gif";
   navMid.src ="images/navMid2.jpg";
  }
  else{
   clearTimeout(ss);
   sState=0;
   navSlde.src="images/navSlideshow.gif";
   navMid.src="images/navMid.jpg";
   changePhoto(photoNum);
  }
 }
 else{

 }
 if(s==2){
  getPhoto('next');
  ss = setTimeout('slideshow(2)',5000);
 }
}