<!--if (document.images) {    button01up       = new Image();    button01up.src   = "/lib/radioflyer/ynav-01-11.jpg" ;    button01down     = new Image() ;    button01down.src = "/lib/radioflyer/ynav-02-11.jpg" ;    button02up       = new Image();    button02up.src   = "/lib/radioflyer/ynav-01-12.jpg" ;    button02down     = new Image() ;    button02down.src = "/lib/radioflyer/ynav-02-12.jpg" ;    button03up       = new Image();    button03up.src   = "/lib/radioflyer/ynav-01-13.jpg" ;    button03down     = new Image() ;    button03down.src = "/lib/radioflyer/ynav-02-13.jpg" ;        button04up       = new Image();    button04up.src   = "/lib/radioflyer/ynav-01-15.jpg" ;    button04down     = new Image() ;    button04down.src = "/lib/radioflyer/ynav-02-15.jpg" ;    button05up       = new Image();    button05up.src   = "/lib/radioflyer/ynav-01-16.jpg" ;    button05down     = new Image() ;    button05down.src = "/lib/radioflyer/ynav-02-16.jpg" ;        button07up       = new Image();    button07up.src   = "/lib/radioflyer/ynav-01-17.jpg" ;    button07down     = new Image() ;    button07down.src = "/lib/radioflyer/ynav-02-17.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" );    }}// -->
