var num=1;
imgArray = new Array();
imgArray[0] = "Images/Photos_06/1.jpg";
imgArray[1] = "Images/Photos_06/2.jpg";
imgArray[2] = "Images/Photos_06/3.jpg";
imgArray[3] = "Images/Photos_06/4.jpg";
imgArray[4] = "Images/Photos_06/5.jpg";
imgArray[5] = "Images/Photos_06/6.jpg";
imgArray[6] = "Images/Photos_06/7.jpg";
imgArray[7] = "Images/Photos_06/8.jpg";
imgArray[8] = "Images/Photos_06/9.jpg";




function slideshow(slide_num) {
document.getElementById('mypic').src=imgArray[slide_num];
  
  
}

function slideshowUp() {
  num++;
  num = num % imgArray.length;
  slideshow(num);
}

function slideshowBack() {
  num--;
  if (num < 0) {num=imgArray.length-1;}
  num = num % imgArray.length;
  slideshow(num);
}