var numslides=0,currentslide=0;
var slides = new Array();
function MakeSlideShow() {
   // find all images with the class "slide"
   imgs=document.getElementsByTagName("img");  
   for (x=0; x<imgs.length; x++) {
      if (imgs[x].className != "slide") continue;
      slides[numslides]=imgs[x];

			 
     // hide all but first image
      if (numslides==0) 
      {
         imgs[x].style.display="block"
         document.getElementById('desc');
		
		 Caption();

      } 
      
      else 
      {
         imgs[x].style.display="none";
      }
      
      //imgs[x].onclick=NextSlide;
      numslides++;
   } // end for loop
   
   
   
   
   
} // end MakeSlideShow()

function NextSlide() {
	
   slides[currentslide].style.display="none";
   currentslide++;
   if (currentslide >= numslides) currentslide = 0;
   slides[currentslide].style.display="block";
   
   Caption();
   
   
}


function PrevSlide() {
	slides[currentslide].style.display="none";
	currentslide--;
	if (currentslide < 0) currentslide = (numslides-1);
   	slides[currentslide].style.display="block";
   	
   	Caption();

}

function Caption()
{
	document.getElementById('desc')
	.childNodes[0].nodeValue = slides[currentslide].title;
	

}

// create the slideshow when the page loads
//window.onload=MakeSlideShow;