var _currentMenu = '';
var _timerId = 0;

function LeftNavClick(menuName)
{
    if (_currentMenu != '')
    {
        document.getElementById(_currentMenu).className = "LeftNavNotSelected";
        document.getElementById(_currentMenu + "2").className = "LeftNavNotSelectedBkgnd";
    }
    

    if (document.getElementById("HmGraphic") != null)
    {
        document.getElementById("HmGraphic").src = "images/Design200702/" + menuName + ".jpg";
    }

    document.getElementById(menuName).className = "LeftNavSelected";
    document.getElementById(menuName + "2").className = "LeftNavSelectedBkgnd";
    
    _currentMenu = menuName;
    
    if (_timerId > 0)
    {
        window.clearTimeout(_timerId);
    }
    
    _timerId = 0;
}

function LeftNavMouseOver(menuName)
{
    _timerId = window.setTimeout("LeftNavClick('" + menuName + "');", 300)
}

function LeftNavMouseOut(menuName)
{
    if (_timerId > 0)
    {
        window.clearTimeout(_timerId);
    }
}