var currentPic = Pic[0];
var currentPicIndex = 0;
var numberOfPics = Pic.length;

function doPic(theWay)
{
    if(theWay == "next")
    {
            if(numberOfPics != currentPicIndex + 1)
            {
                document.getElementById('thisOne').src = "/images/Connecting/PhotoGallery/FourthofJuly_09/" + Pic[currentPicIndex + 1];
                currentPic = Pic[currentPicIndex + 1];
                currentPicIndex = currentPicIndex + 1;
                setPics();
            } else {
                 document.getElementById('thisOne').src = "/images/Connecting/PhotoGallery/FourthofJuly_09/FourthofJuly-09_001.jpg";
                 currentPic = Pic[0];
                 currentPicIndex = 0;
                 setPics();
            }
    }
    if(theWay == "previous")
    {
            // alert(currentPicIndex)
            
            if(currentPicIndex != 0)
            {
                document.getElementById('thisOne').src = "/images/Connecting/PhotoGallery/FourthofJuly_09/" + Pic[currentPicIndex - 1];
                currentPic = Pic[currentPicIndex - 1];
                currentPicIndex = currentPicIndex - 1;
                setPics();
            } else {
                 document.getElementById('thisOne').src = "/images/Connecting/PhotoGallery/FourthofJuly_09/FourthofJuly-09_038.jpg";
                 currentPic = Pic[numberOfPics - 1];
                 currentPicIndex = numberOfPics - 1;
                 setPics();
            }
    }
}

function setPics()
{
    document.getElementById('numberOfPics').innerHTML = numberOfPics;
    document.getElementById('currentPicIndex').innerHTML = currentPicIndex + 1;
}