var currentFaqExpanded = null;
function FaqToggle(id)
{
    var obj = document.getElementById(id);
    if (obj==null)
        return;
    if (obj.style.display=='none')
    {
        obj.style.display='block';
        FaqToggle(currentFaqExpanded);
        currentFaqExpanded = id;
    }
    else
    {
        obj.style.display='none';
        currentFaqExpanded = null;
    }
}