if (document.images) {

    home_up       = new Image();
    home_up.src   = "images/home.jpg" ;
    home_down     = new Image() ;
    home_down.src = "images/home_roll.jpg" ;

    about_us_up       = new Image();
    about_us_up.src   = "images/about_us.jpg" ;
    about_us_down     = new Image() ;
    about_us_down.src = "images/about_us_roll.jpg" ;
    
    personal_up       = new Image();
    personal_up.src   = "images/personal.jpg" ;
    personal_down     = new Image() ;
    personal_down.src = "images/personal_roll.jpg" ;
    
    business_up       = new Image();
    business_up.src   = "images/business.jpg" ;
    business_down     = new Image() ;
    business_down.src = "images/business_roll.jpg" ;

    interest_rates_up = new Image();
    interest_rates_up.src = "images/interest_rates.jpg";
    interest_rates_down = new Image();
    interest_rates_down.src = "images/interest_rates_roll.jpg";
    
    our_community_up       = new Image();
    our_community_up.src   = "images/our_community.jpg" ;
    our_community_down     = new Image() ;
    our_community_down.src = "images/our_community_roll.jpg" ;
    
    locations_up       = new Image();
    locations_up.src   = "images/locations.jpg" ;
    locations_down     = new Image() ;
    locations_down.src = "images/locations_roll.jpg" ;
    
    contact_us_up       = new Image();
    contact_us_up.src   = "images/contact_us.jpg" ;
    contact_us_down     = new Image() ;
    contact_us_down.src = "images/contact_us_roll.jpg" ;
    
    switch_kit_up       = new Image();
    switch_kit_up.src   = "images/switch_kit.png" ;
    switch_kit_down     = new Image() ;
    switch_kit_down.src = "images/switch_kit_roll.png" ;

    ad_money_market_up = new Image();
    ad_money_market_up.src = "images/ad_money_market.jpg";
    ad_money_market_down = new Image();
    ad_money_market_down.src = "images/ad_money_market_rollover.jpg";
    
    ad_line_of_credit_up       = new Image();
    ad_line_of_credit_up.src   = "images/ad_line_of_credit.jpg" ;
    ad_line_of_credit_down     = new Image() ;
    ad_line_of_credit_down.src = "images/ad_line_of_credit_rollover.jpg" ;
    
    ad_online_banking_up       = new Image();
    ad_online_banking_up.src   = "images/ad_online_banking.jpg" ;
    ad_online_banking_down     = new Image() ;
    ad_online_banking_down.src = "images/ad_online_banking_rollover.jpg" ;

    home_ad_money_market_up = new Image();
    home_ad_money_market_up.src = "images/home_ad_money_market.jpg";
    home_ad_money_market_down = new Image();
    home_ad_money_market_down.src = "images/home_ad_money_market_rollover.jpg";
    
    home_ad_line_of_credit_up       = new Image();
    home_ad_line_of_credit_up.src   = "images/home_ad_line_of_credit.jpg" ;
    home_ad_line_of_credit_down     = new Image() ;
    home_ad_line_of_credit_down.src = "images/home_ad_line_of_credit_rollover.jpg" ;
    
    home_ad_online_banking_up       = new Image();
    home_ad_online_banking_up.src   = "images/home_ad_online_banking.jpg" ;
    home_ad_online_banking_down     = new Image() ;
    home_ad_online_banking_down.src = "images/home_ad_online_banking_rollover.jpg" ;
}
function buttondown( buttonname )
{
    if (document.images) {
      document[ buttonname ].src = eval( buttonname + "_down.src" );
    }
}
function buttonup ( buttonname )
{
    if (document.images) {
      document[ buttonname ].src = eval( buttonname + "_up.src" );
    }
}