function showImage(imageName) {
    var imgPath = "images/" + imageName;
    
    document.getElementById("TattooImage").src = imgPath;
    document.getElementById("TattooImage").className = "mainImage";
}

function hideImage() {
    //document.getElementById("TattooImage").className = "hiddenImage";
    document.getElementById("TattooImage").src = "images/Mr-Wright-Negative.jpg";
}

function preloadImage(imagePath) {
    document.getElementById("HiddenTattooImage").src = imagePath;
}