function showsubmenu(sid)
{
    whichEl = eval("submenu" + sid);
    imgmenu = eval("imgmenu" + sid);
    ccc = document.getElementById("fff" + sid);
    ccc = eval("fff" + sid);
    if (whichEl.style.display == "none")
    {
        eval("submenu" + sid + ".style.display='';");
        ccc.innerText="- ";
        
    }
    else
    {
        eval("submenu" + sid + ".style.display='none';");
        eval("fff" + sid + ".value='-';");
        ccc.innerText="+";
    }
}
function showsubmenua(sid)
{
    whichEl = eval("submenua" + sid);
    imgmenu = eval("imgmenua" + sid);
    ccc = document.getElementById("fffa" + sid);
    ccc = eval("fffa" + sid);
    if (whichEl.style.display == "none")
    {
        eval("submenua" + sid + ".style.display='';");
        ccc.innerText="- ";
        
    }
    else
    {
        eval("submenua" + sid + ".style.display='none';");
        eval("fffa" + sid + ".value='-';");
        ccc.innerText="+";
    }
}
function showsubmenub(sid)
{
    whichEl = eval("submenub" + sid);
    imgmenu = eval("imgmenub" + sid);
    ccc = document.getElementById("fffb" + sid);
    ccc = eval("fffb" + sid);
    if (whichEl.style.display == "none")
    {
        eval("submenub" + sid + ".style.display='';");
        ccc.innerText="- ";
        
    }
    else
    {
        eval("submenub" + sid + ".style.display='none';");
        eval("fffb" + sid + ".value='-';");
        ccc.innerText="+";
    }
}