var n3 = false;
imageB1       = new Image();
imageB1.src   = "/images/bnr1/bnr1_07.gif";
imageB1on     = new Image();
imageB1on.src = "/images/bnr1/bnr1_07_.gif"

imageB2       = new Image();
imageB2.src   = "/images/bnr1/bnr1_08.gif";
imageB2on     = new Image();
imageB2on.src = "/images/bnr1/bnr1_08_.gif"

imageB3       = new Image();
imageB3.src   = "/images/bnr1/bnr1_09.gif";
imageB3on     = new Image();
imageB3on.src = "/images/bnr1/bnr1_09_.gif"

imageB4       = new Image();
imageB4.src   = "/images/bnr1/bnr1_10.gif";
imageB4on     = new Image();
imageB4on.src = "/images/bnr1/bnr1_10_.gif"

imageB5       = new Image();
imageB5.src   = "/images/bnr1/bnr1_11.gif";
imageB5on     = new Image();
imageB5on.src = "/images/bnr1/bnr1_11_.gif"

imageB6       = new Image();
imageB6.src   = "/images/bnr1/bnr1_12.gif";
imageB6on     = new Image();
imageB6on.src = "/images/bnr1/bnr1_12_.gif"

imageB7       = new Image();
imageB7.src   = "/images/bnr1/bnr1_13.gif";
imageB7on     = new Image();
imageB7on.src = "/images/bnr1/bnr1_13_.gif"

imageB8       = new Image();
imageB8.src   = "/images/bnr1/bnr1_02.gif";
imageB8on     = new Image();
imageB8on.src = "/images/bnr1/bnr1_02_.gif"

imageB9       = new Image();
imageB9.src   = "/images/bnr1/bnr1_03.gif";
imageB9on     = new Image();
imageB9on.src = "/images/bnr1/bnr1_03_.gif"

imageB10       = new Image();
imageB10.src   = "/images/bnr1/bnr1_04.gif";
imageB10on     = new Image();
imageB10on.src = "/images/bnr1/bnr1_04_.gif"

function on3(name)
{
    document[name].src = eval(name + "on.src");
}

function off3(name)
{
    document[name].src = eval(name + ".src");
}

n3 = true;
function on(name)
{
   if (n3)
      on3(name);
}

function off(name)
{
   if (n3)
      off3(name);
}