var menu_img = new Array(20);

// main menu images
menu_img[0] = load_image( 'images/button_who_off.gif' );
menu_img[1] = load_image( 'images/button_who_on.gif' );
menu_img[2] = load_image( 'images/button_benefits_off.gif' );
menu_img[3] = load_image( 'images/button_benefits_on.gif' );
menu_img[4] = load_image( 'images/button_works_off.gif' );
menu_img[5] = load_image( 'images/button_works_on.gif' );
menu_img[6] = load_image( 'images/button_paid_off.gif' );
menu_img[7] = load_image( 'images/button_paid_on.gif' );
menu_img[8] = load_image( 'images/button_deliver_off.gif' );
menu_img[9] = load_image( 'images/button_deliver_on.gif' );
menu_img[10] = load_image( 'images/button_request_off.gif' );
menu_img[11] = load_image( 'images/button_request_on.gif' );
menu_img[12] = load_image( 'images/button_shows_off.gif' );
menu_img[13] = load_image( 'images/button_shows_on.gif' );
menu_img[14] = load_image( 'images/button_privacy_off.gif' );
menu_img[15] = load_image( 'images/button_privacy_on.gif' );
menu_img[16] = load_image( 'images/button_clients_off.gif' );
menu_img[17] = load_image( 'images/button_clients_on.gif' );
menu_img[18] = load_image( 'images/button_contact_off.gif' );
menu_img[19] = load_image( 'images/button_contact_on.gif' );

function load_image( src )
{
    var img = new Image();
    img.src = src;
    return img;
};


function menu_on(m)
{
    switch(m)
    {
      case 'Who':
        document.menu_who.src = menu_img[1].src;
        setStatus('Who We Are');
        break;
                 
      case 'Benefits':
        document.menu_benefits.src = menu_img[3].src;
        setStatus('Benefits Of Massage Therapy');
        break;
        
      case 'Works':
        document.menu_works.src = menu_img[5].src;
        setStatus('How Our Service Works');
        break;

      case 'Paid':
        document.menu_paid.src = menu_img[7].src;
        setStatus('How It Is Paid For');
        break;

      case 'Deliver':
        document.menu_deliver.src = menu_img[9].src;
        setStatus('How We Deliver our Services');
        break;

      case 'Request':
        document.menu_request.src = menu_img[11].src;
        setStatus('Request Our Services');
        break;

      case 'Shows':
        document.menu_shows.src = menu_img[13].src;
        setStatus('Trade Shows');
        break;

      case 'Privacy':
        document.menu_privacy.src = menu_img[15].src;
        setStatus('Privacy Policy');
        break;

      case 'Clients':
        document.menu_clients.src = menu_img[17].src;
        setStatus('Our Clients');
        break;

      case 'Contact':
        document.menu_contact.src = menu_img[19].src;
        setStatus('Contact Us');
        break;

           
           
    };
    
    return true;
};

function menu_off(m)
{
    switch(m)
    {
      case 'Who':
        document.menu_who.src = menu_img[0].src;
        setStatus('');
        break;
                 
      case 'Benefits':
        document.menu_benefits.src = menu_img[2].src;
        setStatus('');
        break;
        
      case 'Works':
        document.menu_works.src = menu_img[4].src;
        setStatus('');
        break;

      case 'Paid':
        document.menu_paid.src = menu_img[6].src;
        setStatus('');
        break;

      case 'Deliver':
        document.menu_deliver.src = menu_img[8].src;
        setStatus('');
        break;

      case 'Request':
        document.menu_request.src = menu_img[10].src;
        setStatus('');
        break;

      case 'Shows':
        document.menu_shows.src = menu_img[12].src;
        setStatus('');
        break;

      case 'Privacy':
        document.menu_privacy.src = menu_img[14].src;
        setStatus('');
        break;

      case 'Clients':
        document.menu_clients.src = menu_img[16].src;
        setStatus('');
        break;

      case 'Contact':
        document.menu_contact.src = menu_img[18].src;
        setStatus('');
        break;
      
    };
    
    return true;
};