function showclose(id){
    if (document.getElementById(id).style.display == "none") {
        show(id);
    } else {
        close(id);
    }
}

function show(id){
    document.getElementById(id).style.display = "";
    //document.getElementById(title).style.fontWeight = "bold";
}

function close(id){
    document.getElementById(id).style.display = "none";
    //document.getElementById(title).style.fontWeight = "normal";
}