var numSlides
			var currentSlide = 1
			
			function displaySlide(n) {
			 showSlide(currentSlide, false)
			 currentSlide = n
			 showSlide(currentSlide, true)
			}
			function showSlide(n, display) {
			 if(document.getElementById) {
			  var slide = document.getElementById("slide"+n).style
			  var slide2 = document.getElementById("slide0").style
			  if(display) {slide2.display = "none"
			  			   slide.display = "block";
			  }
			  else slide.display = "none"
			 }else if(document.all){
			  var slide=window.document.all.item("slide"+n).style
			  var slide2=window.document.all.item("slide0").style
			  if(display) {slide2.display = "none"
			  			   slide.display = "block";
			  }
			  else slide.display = "none"
			 }
			}
			function showImage(num) {
			 displaySlide(num)
			}