var drin = false;
var timeout = 400;

function menuhandleOver ()
{
    document.getElementById('myMenuList').style.display = 'inline';
    drin = true;
}

function menuhandleOut ()
{
    window.setTimeout ("isDrin ()", timeout);
    drin = false;
}

function isDrin ()
{
    if (!drin)
        document.getElementById('myMenuList').style.display = 'none';
}