var timeout = 0;
var closetimer = 0;
var ddmenuitem = 0;

function mopen(id) {
    mcancelclosetime();
    
    if (ddmenuitem) ddmenuitem.style.visibility = 'hidden';

    ddmenuitem = document.getElementById(id);
    ddmenuitem.style.visibility = 'visible';

    slidedown('m9');
}

function mclose() {
    var composeNew = document.getElementById('composeNew');
    composeNew.style.visibility = 'hidden';

    var descMail = document.getElementById('descMail');
    descMail.style.visibility = 'hidden';

    var descComposeNew = document.getElementById('descComposeNew');
    descComposeNew.style.visibility = 'hidden';

    if (ddmenuitem) {
        slideup('m9');
        //ddmenuitem.style.visibility = 'hidden';
        
        var aitem = document.getElementById('A9');
        aitem.className = 'sddmHoverOff';
        
        
    }
}

function mclosetime() {
    closetimer = window.setTimeout(mclose, timeout);
}

function mcancelclosetime() {
    if (closetimer) {
        window.clearTimeout(closetimer);
        closetimer = null;

        var ddmenuitem = document.getElementById('m9');

        if (ddmenuitem.style.visibility == 'visible') {
            var aitem = document.getElementById('A9');            
            aitem.className = 'sddmMenuHover';
        }
    }    
}

function mailHover() {
    mcancelclosetime();

    document.getElementById('composeNew').style.visibility = 'visible';
    document.getElementById('descMail').style.visibility = 'visible';
    document.getElementById('descComposeNew').style.visibility = 'hidden';
}

function composeHover() {
    mcancelclosetime();

    document.getElementById('descMail').style.visibility = 'hidden';
    document.getElementById('descComposeNew').style.visibility = 'visible';
}

document.onclick = mclose;