var TimeOut         = 300;
var currentLayer    = null;
var currentitem     = null;
var currentLayerNum = 0;
var noClose         = 0;
var closeTimer      = null;
var focus1          = false;
var focus2          = false;
var focus3          = false;
var focus4          = false;
var focus5          = false;

function mopen(n) {
  var l  = document.getElementById("menu"+n);
  var mm = document.getElementById("mmenu"+n);

  if(l) {
    mcancelclosetime();
    l.style.visibility='visible';
    if(currentLayer && (currentLayerNum != n))
      currentLayer.style.visibility='hidden';
    currentLayer = l;
    currentitem = mm;
    currentLayerNum = n;
    switch(n)
    {
        case 1:
            document.getElementById('find_a_physician').src = '/mh_images/tab_find_a_physician_on.gif';
            document.getElementById('our_locations').src = '/mh_images/tab_our_locations.gif';
            document.getElementById('services_programs').src = '/mh_images/tab_services_programs.gif';
            document.getElementById('classes_events').src = '/mh_images/tab_classes_events.gif';
            document.getElementById('give_volunteer').src = '/mh_images/tab_give_volunteer.gif';
            document.getElementById('for_patients').src = '/mh_images/tab_for_patients.gif';
            document.getElementById('health_information').src = '/mh_images/tab_health_information.gif';
            break;
        case 2:
            document.getElementById('find_a_physician').src = '/mh_images/tab_find_a_physician.gif';
            document.getElementById('our_locations').src = '/mh_images/tab_our_locations_on.gif';
            document.getElementById('services_programs').src = '/mh_images/tab_services_programs.gif';
            document.getElementById('classes_events').src = '/mh_images/tab_classes_events.gif';
            document.getElementById('give_volunteer').src = '/mh_images/tab_give_volunteer.gif';
            document.getElementById('for_patients').src = '/mh_images/tab_for_patients.gif';
            document.getElementById('health_information').src = '/mh_images/tab_health_information.gif';
            break;
        case 3:
            document.getElementById('find_a_physician').src = '/mh_images/tab_find_a_physician.gif';
            document.getElementById('our_locations').src = '/mh_images/tab_our_locations.gif';
            document.getElementById('services_programs').src = '/mh_images/tab_services_programs_on.gif';
            document.getElementById('classes_events').src = '/mh_images/tab_classes_events.gif';
            document.getElementById('give_volunteer').src = '/mh_images/tab_give_volunteer.gif';
            document.getElementById('for_patients').src = '/mh_images/tab_for_patients.gif';
            document.getElementById('health_information').src = '/mh_images/tab_health_information.gif';
            break;
        case 4:
            document.getElementById('find_a_physician').src = '/mh_images/tab_find_a_physician.gif';
            document.getElementById('our_locations').src = '/mh_images/tab_our_locations.gif';
            document.getElementById('services_programs').src = '/mh_images/tab_services_programs.gif';
            document.getElementById('classes_events').src = '/mh_images/tab_classes_events_on.gif';
            document.getElementById('give_volunteer').src = '/mh_images/tab_give_volunteer.gif';
            document.getElementById('for_patients').src = '/mh_images/tab_for_patients.gif';
            document.getElementById('health_information').src = '/mh_images/tab_health_information.gif';
            break;
        case 5:
            document.getElementById('find_a_physician').src = '/mh_images/tab_find_a_physician.gif';
            document.getElementById('our_locations').src = '/mh_images/tab_our_locations.gif';
            document.getElementById('services_programs').src = '/mh_images/tab_services_programs.gif';
            document.getElementById('classes_events').src = '/mh_images/tab_classes_events.gif';
            document.getElementById('give_volunteer').src = '/mh_images/tab_give_volunteer_on.gif';
            document.getElementById('for_patients').src = '/mh_images/tab_for_patients.gif';
            document.getElementById('health_information').src = '/mh_images/tab_health_information.gif';
            break;
        case 6:
            document.getElementById('find_a_physician').src = '/mh_images/tab_find_a_physician.gif';
            document.getElementById('our_locations').src = '/mh_images/tab_our_locations.gif';
            document.getElementById('services_programs').src = '/mh_images/tab_services_programs.gif';
            document.getElementById('classes_events').src = '/mh_images/tab_classes_events.gif';
            document.getElementById('give_volunteer').src = '/mh_images/tab_give_volunteer.gif';
            document.getElementById('for_patients').src = '/mh_images/tab_for_patients_on.gif';
            document.getElementById('health_information').src = '/mh_images/tab_health_information.gif';
            break;
        case 7:
            document.getElementById('find_a_physician').src = '/mh_images/tab_find_a_physician.gif';
            document.getElementById('our_locations').src = '/mh_images/tab_our_locations.gif';
            document.getElementById('services_programs').src = '/mh_images/tab_services_programs.gif';
            document.getElementById('classes_events').src = '/mh_images/tab_classes_events.gif';
            document.getElementById('give_volunteer').src = '/mh_images/tab_give_volunteer.gif';
            document.getElementById('for_patients').src = '/mh_images/tab_for_patients.gif';
            document.getElementById('health_information').src = '/mh_images/tab_health_information_on.gif';
            break;
    }
  } else if(currentLayer) {
    currentLayer.style.visibility='hidden';
    currentLayerNum = 0;
    currentitem = null;
    currentLayer = null;
 	}
}

function mclosetime() {
  closeTimer = window.setTimeout(mclose, TimeOut);
}

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

function mclose() {
  if(focus1 || focus2 || focus3 || focus4 || focus5)
  {
    return;
  }
  if(currentLayer && noClose!=1)   {
    currentLayer.style.visibility='hidden';
    currentLayerNum = 0;
    currentLayer = null;
    currentitem = null;
    document.getElementById('find_a_physician').src = '/mh_images/tab_find_a_physician.gif';
    document.getElementById('our_locations').src = '/mh_images/tab_our_locations.gif';
    document.getElementById('services_programs').src = '/mh_images/tab_services_programs.gif';
    document.getElementById('classes_events').src = '/mh_images/tab_classes_events.gif';
    document.getElementById('give_volunteer').src = '/mh_images/tab_give_volunteer.gif';
    document.getElementById('for_patients').src = '/mh_images/tab_for_patients.gif';
    document.getElementById('health_information').src = '/mh_images/tab_health_information.gif';
  } else {
    noClose = 0;
  }
  currentLayer = null;
  currentitem = null;
}

document.onclick = mclose;