if (document.images) {

NLButtonAup       = new Image();
NLButtonAup.src   = "./images/NLButtonA1.jpg";
NLButtonAdown     = new Image();
NLButtonAdown.src = "./images/NLButtonB1.jpg";

NLButtonBup       = new Image();
NLButtonBup.src   = "./images/NLButtonA2.jpg";
NLButtonBdown     = new Image();
NLButtonBdown.src = "./images/NLButtonB2.jpg";

NLButtonCup       = new Image();
NLButtonCup.src   = "./images/NLButtonA3.jpg";
NLButtonCdown     = new Image();
NLButtonCdown.src = "./images/NLButtonB3.jpg";

NLButtonDup       = new Image();
NLButtonDup.src   = "./images/NLButtonA4.jpg";
NLButtonDdown     = new Image();
NLButtonDdown.src = "./images/NLButtonB4.jpg";

NLButtonEup       = new Image();
NLButtonEup.src   = "./images/NLButtonA5.jpg";
NLButtonEdown     = new Image();
NLButtonEdown.src = "./images/NLButtonB5.jpg";

NLButtonFup       = new Image();
NLButtonFup.src   = "./images/NLButtonA6.jpg";
NLButtonFdown     = new Image();
NLButtonFdown.src = "./images/NLButtonB6.jpg";

NLButtonGup       = new Image();
NLButtonGup.src   = "./images/NLButtonA7.jpg";
NLButtonGdown     = new Image();
NLButtonGdown.src = "./images/NLButtonB7.jpg";

NLButtonHup       = new Image();
NLButtonHup.src   = "./images/NLButtonA8.jpg";
NLButtonHdown     = new Image();
NLButtonHdown.src = "./images/NLButtonB8.jpg";

NLButtonIup       = new Image();
NLButtonIup.src   = "./images/NLButtonA9.jpg";
NLButtonIdown     = new Image();
NLButtonIdown.src = "./images/NLButtonB9.jpg";

NLButtonJup       = new Image();
NLButtonJup.src   = "./images/NLButtonA10.jpg";
NLButtonJdown     = new Image();
NLButtonJdown.src = "./images/NLButtonB10.jpg";

NLButtonKup       = new Image();
NLButtonKup.src   = "./images/NLButtonA11.jpg";
NLButtonKdown     = new Image();
NLButtonKdown.src = "./images/NLButtonB11.jpg";

NLButtonLup       = new Image();
NLButtonLup.src   = "./images/NLButtonA12.jpg";
NLButtonLdown     = new Image();
NLButtonLdown.src = "./images/NLButtonB12.jpg";

NLButtonMup       = new Image();
NLButtonMup.src   = "./images/NLButtonA13.jpg";
NLButtonMdown     = new Image();
NLButtonMdown.src = "./images/NLButtonB13.jpg";

NLButtonNup       = new Image();
NLButtonNup.src   = "./images/NLButtonA14.jpg";
NLButtonNdown     = new Image();
NLButtonNdown.src = "./images/NLButtonB14.jpg";

NLButtonOup       = new Image();
NLButtonOup.src   = "./images/NLButtonA15.jpg";
NLButtonOdown     = new Image();
NLButtonOdown.src = "./images/NLButtonB15.jpg";

DEButtonAup       = new Image();
DEButtonAup.src   = "./images/DEButtonA1.jpg";
DEButtonAdown     = new Image();
DEButtonAdown.src = "./images/DEButtonB1.jpg";

DEButtonBup       = new Image();
DEButtonBup.src   = "./images/DEButtonA2.jpg";
DEButtonBdown     = new Image();
DEButtonBdown.src = "./images/DEButtonB2.jpg";

DEButtonCup       = new Image();
DEButtonCup.src   = "./images/DEButtonA3.jpg";
DEButtonCdown     = new Image();
DEButtonCdown.src = "./images/DEButtonB3.jpg";

DEButtonDup       = new Image();
DEButtonDup.src   = "./images/DEButtonA4.jpg";
DEButtonDdown     = new Image();
DEButtonDdown.src = "./images/DEButtonB4.jpg";

DEButtonEup       = new Image();
DEButtonEup.src   = "./images/DEButtonA5.jpg";
DEButtonEdown     = new Image();
DEButtonEdown.src = "./images/DEButtonB5.jpg";

DEButtonFup       = new Image();
DEButtonFup.src   = "./images/DEButtonA6.jpg";
DEButtonFdown     = new Image();
DEButtonFdown.src = "./images/DEButtonB6.jpg";

DEButtonGup       = new Image();
DEButtonGup.src   = "./images/DEButtonA7.jpg";
DEButtonGdown     = new Image();
DEButtonGdown.src = "./images/DEButtonB7.jpg";

DEButtonHup       = new Image();
DEButtonHup.src   = "./images/DEButtonA8.jpg";
DEButtonHdown     = new Image();
DEButtonHdown.src = "./images/DEButtonB8.jpg";

DEButtonIup       = new Image();
DEButtonIup.src   = "./images/DEButtonA9.jpg";
DEButtonIdown     = new Image();
DEButtonIdown.src = "./images/DEButtonB9.jpg";

DEButtonJup       = new Image();
DEButtonJup.src   = "./images/DEButtonA10.jpg";
DEButtonJdown     = new Image();
DEButtonJdown.src = "./images/DEButtonB10.jpg";

DEButtonKup       = new Image();
DEButtonKup.src   = "./images/DEButtonA11.jpg";
DEButtonKdown     = new Image();
DEButtonKdown.src = "./images/DEButtonB11.jpg";

DEButtonLup       = new Image();
DEButtonLup.src   = "./images/DEButtonA12.jpg";
DEButtonLdown     = new Image();
DEButtonLdown.src = "./images/DEButtonB12.jpg";

DEButtonMup       = new Image();
DEButtonMup.src   = "./images/DEButtonA13.jpg";
DEButtonMdown     = new Image();
DEButtonMdown.src = "./images/DEButtonB13.jpg";

DEButtonNup       = new Image();
DEButtonNup.src   = "./images/DEButtonA14.jpg";
DEButtonNdown     = new Image();
DEButtonNdown.src = "./images/DEButtonB14.jpg";

DEButtonOup       = new Image();
DEButtonOup.src   = "./images/DEButtonA15.jpg";
DEButtonOdown     = new Image();
DEButtonOdown.src = "./images/DEButtonB15.jpg";

PLButtonAup       = new Image();
PLButtonAup.src   = "./images/PLButtonA1.jpg";
PLButtonAdown     = new Image();
PLButtonAdown.src = "./images/PLButtonB1.jpg";

PLButtonBup       = new Image();
PLButtonBup.src   = "./images/PLButtonA2.jpg";
PLButtonBdown     = new Image();
PLButtonBdown.src = "./images/PLButtonB2.jpg";

PLButtonCup       = new Image();
PLButtonCup.src   = "./images/PLButtonA3.jpg";
PLButtonCdown     = new Image();
PLButtonCdown.src = "./images/PLButtonB3.jpg";

PLButtonDup       = new Image();
PLButtonDup.src   = "./images/PLButtonA4.jpg";
PLButtonDdown     = new Image();
PLButtonDdown.src = "./images/PLButtonB4.jpg";

PLButtonEup       = new Image();
PLButtonEup.src   = "./images/PLButtonA5.jpg";
PLButtonEdown     = new Image();
PLButtonEdown.src = "./images/PLButtonB5.jpg";

PLButtonFup       = new Image();
PLButtonFup.src   = "./images/PLButtonA6.jpg";
PLButtonFdown     = new Image();
PLButtonFdown.src = "./images/PLButtonB6.jpg";

PLButtonGup       = new Image();
PLButtonGup.src   = "./images/PLButtonA7.jpg";
PLButtonGdown     = new Image();
PLButtonGdown.src = "./images/PLButtonB7.jpg";

PLButtonHup       = new Image();
PLButtonHup.src   = "./images/PLButtonA8.jpg";
PLButtonHdown     = new Image();
PLButtonHdown.src = "./images/PLButtonB8.jpg";

PLButtonIup       = new Image();
PLButtonIup.src   = "./images/PLButtonA9.jpg";
PLButtonIdown     = new Image();
PLButtonIdown.src = "./images/PLButtonB9.jpg";

PLButtonJup       = new Image();
PLButtonJup.src   = "./images/PLButtonA10.jpg";
PLButtonJdown     = new Image();
PLButtonJdown.src = "./images/PLButtonB10.jpg";

PLButtonKup       = new Image();
PLButtonKup.src   = "./images/PLButtonA11.jpg";
PLButtonKdown     = new Image();
PLButtonKdown.src = "./images/PLButtonB11.jpg";

PLButtonLup       = new Image();
PLButtonLup.src   = "./images/PLButtonA12.jpg";
PLButtonLdown     = new Image();
PLButtonLdown.src = "./images/PLButtonB12.jpg";

PLButtonMup       = new Image();
PLButtonMup.src   = "./images/PLButtonA13.jpg";
PLButtonMdown     = new Image();
PLButtonMdown.src = "./images/PLButtonB13.jpg";

PLButtonNup       = new Image();
PLButtonNup.src   = "./images/PLButtonA14.jpg";
PLButtonNdown     = new Image();
PLButtonNdown.src = "./images/PLButtonB14.jpg";

PLButtonOup       = new Image();
PLButtonOup.src   = "./images/PLButtonA15.jpg";
PLButtonOdown     = new Image();
PLButtonOdown.src = "./images/PLButtonB15.jpg";

UKButtonAup       = new Image();
UKButtonAup.src   = "./images/UKButtonA1.jpg";
UKButtonAdown     = new Image();
UKButtonAdown.src = "./images/UKButtonB1.jpg";

UKButtonBup       = new Image();
UKButtonBup.src   = "./images/UKButtonA2.jpg";
UKButtonBdown     = new Image();
UKButtonBdown.src = "./images/UKButtonB2.jpg";

UKButtonCup       = new Image();
UKButtonCup.src   = "./images/UKButtonA3.jpg";
UKButtonCdown     = new Image();
UKButtonCdown.src = "./images/UKButtonB3.jpg";

UKButtonDup       = new Image();
UKButtonDup.src   = "./images/UKButtonA4.jpg";
UKButtonDdown     = new Image();
UKButtonDdown.src = "./images/UKButtonB4.jpg";

UKButtonEup       = new Image();
UKButtonEup.src   = "./images/UKButtonA5.jpg";
UKButtonEdown     = new Image();
UKButtonEdown.src = "./images/UKButtonB5.jpg";

UKButtonFup       = new Image();
UKButtonFup.src   = "./images/UKButtonA6.jpg";
UKButtonFdown     = new Image();
UKButtonFdown.src = "./images/UKButtonB6.jpg";

UKButtonGup       = new Image();
UKButtonGup.src   = "./images/UKButtonA7.jpg";
UKButtonGdown     = new Image();
UKButtonGdown.src = "./images/UKButtonB7.jpg";

UKButtonHup       = new Image();
UKButtonHup.src   = "./images/UKButtonA8.jpg";
UKButtonHdown     = new Image();
UKButtonHdown.src = "./images/UKButtonB8.jpg";

UKButtonIup       = new Image();
UKButtonIup.src   = "./images/UKButtonA9.jpg";
UKButtonIdown     = new Image();
UKButtonIdown.src = "./images/UKButtonB9.jpg";

UKButtonJup       = new Image();
UKButtonJup.src   = "./images/UKButtonA10.jpg";
UKButtonJdown     = new Image();
UKButtonJdown.src = "./images/UKButtonB10.jpg";

UKButtonKup       = new Image();
UKButtonKup.src   = "./images/UKButtonA11.jpg";
UKButtonKdown     = new Image();
UKButtonKdown.src = "./images/UKButtonB11.jpg";

UKButtonLup       = new Image();
UKButtonLup.src   = "./images/UKButtonA12.jpg";
UKButtonLdown     = new Image();
UKButtonLdown.src = "./images/UKButtonB12.jpg";

UKButtonMup       = new Image();
UKButtonMup.src   = "./images/UKButtonA13.jpg";
UKButtonMdown     = new Image();
UKButtonMdown.src = "./images/UKButtonB13.jpg";

UKButtonNup       = new Image();
UKButtonNup.src   = "./images/UKButtonA14.jpg";
UKButtonNdown     = new Image();
UKButtonNdown.src = "./images/UKButtonB14.jpg";

UKButtonOup       = new Image();
UKButtonOup.src   = "./images/UKButtonA15.jpg";
UKButtonOdown     = new Image();
UKButtonOdown.src = "./images/UKButtonB15.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" );
    }
}