var gPix = new Array("images/info_images/1.jpg","images/info_images/2.jpg","images/info_images/3.jpg","images/info_images/4.jpg","images/info_images/5.jpg","images/info_images/6.jpg","images/info_images/7.jpg","images/info_images/8.jpg","images/info_images/9.jpg","images/info_images/10.jpg","images/info_images/11.jpg","images/info_images/12.jpg","images/info_images/13.jpg","images/info_images/14.jpg","images/info_images/15.jpg","images/info_images/16.jpg");

var firstFrm = 0;  //the counter for the image array

var lastFrm = 16;  //the last cell in our array = (number of pictures - 1)

function runPrevious() {
 if (document.images) {
if (firstFrm==0) 
{
firstFrm=lastFrm; 
}
else 
{
firstFrm--;                     
}
document.myPicture.src=gPix[firstFrm];
}
}
function runNext() {
if (document.images) {
if (firstFrm==lastFrm) 
{
firstFrm=0; 
}
else 
{
firstFrm++; 
}
document.myPicture.src=gPix[firstFrm];
}
}