function showFace(flag) {
    var divFace = document.getElementById("face");
    if (flag) {
        divFace.style.background = "url(jesse.gif)";
    } else {
        divFace.style.background = "";
    }
}

function setImage(file) {
    var divImage = document.getElementById("photo");
    divImage.style.background = "url(" + file + ") no-repeat";
}

function showMore() {
    var divMoreLink = document.getElementById("concert-more-link");
    var divMoreContent = document.getElementById("concert-more-content");
    divMoreLink.style.height = "1px";
    divMoreLink.style.visibility = "hidden";
    divMoreContent.style.height = "1490px";
    divMoreContent.style.visibility = "visible";
}