function enable_menues_for_ie()
{
	if (document.all) /* >= IE 4 */
	{
        uls = document.getElementsByTagName('ul');
        for ( i = 0; i < uls.length; i++ )
        {
            if (uls[i].className == 'uslnknavul')
            {
                var lis = uls[i].getElementsByTagName('li');
                for ( j = 0; j < lis.length; j++ )
                {
                    if ( lis[j].lastChild.tagName == 'UL')
                    {
                        lis[j].onmouseover = function() { this.lastChild.style.display = 'block'; }
                        lis[j].onmouseout = function() { this.lastChild.style.display = 'none'; }
                    }
                }
            }
        }
    }
}

window.onload = enable_menues_for_ie;