ImageNames = new Object();
ImageNames.length = 21;
for (counter = 0; counter < 22; counter++) {
    file_number = counter + 1;
    file_name = ("Images/Portfolio/image" + file_number + ".jpg");
    ImageNames[counter] = file_name;
}

which_image_loaded = 0;

what_to_name = 0;

var imageName=new Array(21);
imageName[0]="Bamboo Fumes";
imageName[1]="Landscapes";
imageName[2]="Buffaluv";
imageName[3]="Classy Walrus";
imageName[4]="Deergirl";
imageName[5]="Fox";
imageName[6]="Frenchie";
imageName[7]="Interior";
imageName[8]="Gorilla";
imageName[9]="Giraffeee";
imageName[10]="Oh, Wolfy";
imageName[11]="Posion Ivy";
imageName[12]="JTHM";
imageName[13]="Seymore";
imageName[14]="Shelf Portrait";
imageName[15]="Trauma-Sponge";
imageName[16]="Monk Parakeet";
imageName[17]="Werewolf";
imageName[18]="Wolves at the Door";
imageName[19]="Midnight";
imageName[20]="Serveur du Porc";
imageName[21]="Jon";

function changeImage(direction) {
    which_image_loaded += direction;
    if (which_image_loaded < 0)
        which_image_loaded = 21;
    if (which_image_loaded > 21)
    which_image_loaded = 0;
    if (document.images)
        document.myimage.src = ImageNames[which_image_loaded];
}

function changeName(num) {
    what_to_name += num;
    if (what_to_name < 0)
        what_to_name = 21;
    if (what_to_name > 21)
    what_to_name = 0;
	if (document.getElementById) document.getElementById("CaptionBox").innerHTML= imageName[what_to_name];
}