<!--
if (document.images) {
    onebuttonup       = new Image();
    onebuttonup.src   = "images/home.jpg" ;
    onebuttondown     = new Image() ;
    onebuttondown.src = "images/home_hover.jpg" ;

    twobuttonup       = new Image();
    twobuttonup.src   = "images/about.jpg" ;
    twobuttondown     = new Image() ;
    twobuttondown.src = "images/about_hover.jpg" ;

    threebuttonup       = new Image();
    threebuttonup.src   = "images/information.jpg" ;
    threebuttondown     = new Image() ;
    threebuttondown.src = "images/information_hover.jpg" ;
    
    fourbuttonup       = new Image();
    fourbuttonup.src   = "images/client_area.jpg" ;
    fourbuttondown     = new Image() ;
    fourbuttondown.src = "images/client_area_hover.jpg" ;

    fivebuttonup          = new Image();
    fivebuttonup.src    = "images/contact.jpg" ;
    fivebuttondown      = new Image() ;
    fivebuttondown.src = "images/contact_hover.jpg" ;

    sixbuttonup         = new Image();
    sixbuttonup.src    = "images/faq.jpg" ;
    sixbuttondown      = new Image() ;
    sixbuttondown.src = "images/faq_hover.jpg" ;

    sevenbuttonup         = new Image();
    sevenbuttonup.src    = "images/contact.jpg" ;
    sevenbuttondown      = new Image() ;
    sevenbuttondown.src = "images/contact_hover.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" );
    }
}
// -->