<!--

if (document.images) {
img1_ = new Image();
img1_.src = "images/b1.gif";
img1o = new Image();
img1o.src = "images/b1o.gif";
img2_ = new Image();
img2_.src = "images/b2.gif";
img2o = new Image();
img2o.src = "images/b2o.gif";
img3_ = new Image();
img3_.src = "images/b3.gif";
img3o = new Image();
img3o.src = "images/b3o.gif";
img4_ = new Image();
img4_.src = "images/b4.gif";
img4o = new Image();
img4o.src = "images/b4o.gif";
img5_ = new Image();
img5_.src = "images/b5.gif";
img5o = new Image();
img5o.src = "images/b5o.gif";
img6_ = new Image();
img6_.src = "images/b6.gif";
img6o = new Image();
img6o.src = "images/b6o.gif";
img7_ = new Image();
img7_.src = "images/b7.gif";
img7o = new Image();
img7o.src = "images/b7o.gif";
img8_ = new Image();
img8_.src = "images/b8.gif";
img8o = new Image();
img8o.src = "images/b8o.gif";
img9_ = new Image();
img9_.src = "images/b9.gif";
img9o = new Image();
img9o.src = "images/b9o.gif";
img10_ = new Image();
img10_.src = "images/b10.gif";
img10o = new Image();
img10o.src = "images/b10o.gif";
img11_ = new Image();
img11_.src = "images/b11.gif";
img11o = new Image();
img11o.src = "images/b11o.gif";
img12_ = new Image();
img12_.src = "images/b12.gif";
img12o = new Image();
img12o.src = "images/b12o.gif";
img13_ = new Image();
img13_.src = "images/b13.gif";
img13o = new Image();
img13o.src = "images/b13o.gif";
img14_ = new Image();
img14_.src = "images/b14.gif";
img14o = new Image();
img14o.src = "images/b14o.gif";

}

function On(imageName) {
if (document.images) {
document[imageName].src = eval(imageName + "o.src");
}
}

function Off(imageName) {
if (document.images) {
document[imageName].src = eval(imageName + "_.src");
}
}

// -->