//search function
function ShowText(id) {
    var img = document.getElementById(id);
    img.className = "image-mouse-over";

    var txt = document.getElementById(id + 'Text');
    txt.style.left = GetRealLeft(img) + "px";
    txt.style.top = GetRealTop(img) + img.offsetHeight - 1 + "px";
    txt.style.visibility = "visible";
}

function HideText(id) {
    var txt = document.getElementById(id + 'Text');
    txt.style.visibility = "hidden";
    var img = document.getElementById(id);
    img.className = "image-mouse-off";
}