<!--
if (document.images) {
    aboutbuttonup       = new Image();
    aboutbuttonup.src   = "images/link-about.jpg" ;
    aboutbuttondown     = new Image() ;
    aboutbuttondown.src = "images/link-about-hover.jpg" ;

    pricesbuttonup       = new Image();
    pricesbuttonup.src   = "images/link-prices.jpg" ;
    pricesbuttondown     = new Image() ;
    pricesbuttondown.src = "images/link-prices-hover.jpg" ;

    gallerybuttonup       = new Image();
    gallerybuttonup.src   = "images/link-gallery.jpg" ;
    gallerybuttondown     = new Image() ;
    gallerybuttondown.src = "images/link-gallery-hover.jpg" ;
    
    linksbuttonup       = new Image();
    linksbuttonup.src   = "images/link-links.jpg" ;
    linksbuttondown     = new Image() ;
    linksbuttondown.src = "images/link-links-hover.jpg" ;

    contactbuttonup       = new Image();
    contactbuttonup.src   = "images/link-contact.jpg" ;
    contactbuttondown     = new Image() ;
    contactbuttondown.src = "images/link-contact-hover.jpg" ;

    copyrightbuttonup       = new Image();
    copyrightbuttonup.src   = "images/link-copyright.jpg" ;
    copyrightbuttondown     = new Image() ;
    copyrightbuttondown.src = "images/link-copyright-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" );
    }
}
// -->