var dontHide = 0;
function FixMainMenu()
{
    var btn = document.getElementById("killBtn");
    var element;
    if( dontHide == 0 )
    {
        MainMenuShow();
        dontHide = 1;
        if( btn ) btn.style.display = 'block';
        element = document.getElementById("pinBtn");
        if( element ) element.style.display = 'none';
    } else {
        dontHide = 0;
        MainMenuHide();
        if( btn ) btn.style.display = 'none';
    }
    
    var middleLeft = document.getElementById("middleLeft");
    if( middleLeft )
    {
        middleLeft.style.display = (middleLeft.style.display == 'block')?'none':'block';
    }
}