if (document.images) {
    pick1       = new Image();
    pick1.src   = "../images/pick1.jpg" ;
    pick1_over     = new Image() ;
    pick1_over.src = "../images/pick1_over.jpg" ;

    pick2       = new Image();
    pick2.src   = "../images/pick2.jpg" ;
    pick2_over     = new Image() ;
    pick2_over.src = "../images/pick2_over.jpg" ;

    pick3       = new Image();
    pick3.src   = "../images/pick3.jpg" ;
    pick3_over     = new Image() ;
    pick3_over.src = "../images/pick3_over.jpg" ;

    pick4       = new Image();
    pick4.src   = "../images/pick4.jpg" ;
    pick4_over     = new Image() ;
    pick4_over.src = "../images/pick4_over.jpg" ;

    pick5       = new Image();
    pick5.src   = "../images/pick5.jpg" ;
    pick5_over     = new Image() ;
    pick5_over.src = "../images/pick5_over.jpg" ;

    pick6       = new Image();
    pick6.src   = "../images/pick6.jpg" ;
    pick6_over     = new Image() ;
    pick6_over.src = "../images/pick6_over.jpg" ;

    pick7       = new Image();
    pick7.src   = "../images/pick7.jpg" ;
    pick7_over     = new Image() ;
    pick7_over.src = "../images/pick7_over.jpg" ;
}
function buttonout( buttonname )
{
    if (document.images) {
      document[ buttonname ].src = eval( buttonname + ".src" );
    }
}
function buttonover ( buttonname )
{
    if (document.images) {
      document[ buttonname ].src = eval( buttonname + "_over.src" );
    }
}