function showDetail(txt) {
    var box = document.getElementById("detailbox");
//    var body = (window.document.compatMode && window.document.compatMode == "CSS1Compat") ?
//     window.document.documentElement : window.document.body || null;
//    var mousex;
//    var mousey;
//    mousey = window.event.pageY ? window.event.pageY : window.event.clientY + body.scrollTop;
//    mousex = window.event.pageX ? window.event.pageX : window.event.clientX + body.scrollLeft;
   

    box.innerHTML = txt;
//    box.style.top = mousey + "px";
//    box.style.left = mousex-100 + "px";
      box.style.display = 'block';

}

function hideDetail() {
    var box = document.getElementById("detailbox");
    box.innerHTML = "";
    box.style.display = 'none';
}