sMenuSelected = null;


function s(objId, cssName) {
    if (objId != null)
        if (objId.className.indexOf(cssName) < 0) objId.className += cssName;
}

function s1(objId, cssName) {
    if (objId != null)
        if (objId.className.indexOf(cssName) >= 0) objId.className = objId.className.replace(cssName, '');
}

function submenu(objId) {
    //        if (document.getElementById(objId).style.visibility != 'visible') document.getElementById(objId).style.visibility = 'visible';
    //        else document.getElementById(objId).style.visibility = 'hidden';


    if ((sMenuSelected != null) && (document.getElementById(sMenuSelected) != null))
        if (objId != sMenuSelected) 
            if (document.getElementById(sMenuSelected).style.display != 'inline') document.getElementById(objId).style.display = 'inline';
            else document.getElementById(sMenuSelected).style.display = 'none';

    if (document.getElementById(objId) != null) {
        if (objId != sMenuSelected)
            if (document.getElementById(objId).style.display != 'inline') {
                document.getElementById(objId).style.display = 'inline';
                sMenuSelected = objId;
            }
            else {
                document.getElementById(objId).style.display = 'none';
                sMenuSelected = null;
            }
    }
}

function SwVis(sMenuItem, sSubmenu, sMenuSelectedCss) {
    if (document.getElementById(sMenuItem) != null)
        if (document.getElementById(sMenuItem).className.indexOf(sMenuSelectedCss) < 0) document.getElementById(sMenuItem).className += sMenuSelectedCss;
        else document.getElementById(sMenuItem).className = document.getElementById(sMenuItem).className.replace(sMenuSelectedCss, '');

//    if (document.getElementById(sSubmenu) != null) {
//        sMenuSelected
//    }

    if (document.getElementById(sSubmenu) != null)
        if (document.getElementById(sSubmenu).style.display != 'inline') document.getElementById(sSubmenu).style.display = 'inline';
        else document.getElementById(sSubmenu).style.display = 'none';
        
}

function submenu1(objId) {
    //        if (document.getElementById(objId).style.visibility != 'visible') document.getElementById(objId).style.visibility = 'visible';
    //        else document.getElementById(objId).style.visibility = 'hidden';


    if ((sMenuSelected != null) && (document.getElementById(sMenuSelected) != null))
        if (document.getElementById(sMenuSelected).style.display != 'none') {
            document.getElementById(sMenuSelected).style.display = 'none';
            sMenuSelected = null;
        }
}

function chLocation(sLocation) {
    window.location = sLocation;
}