var image1 = new Image(132,40);
image1.src = "images/button1-off.gif";
var image2 = new Image(132,40);
image2.src = "images/button1-on.gif";
var image3 = new Image(132,40);
image3.src = "images/button2-off.gif";
var image4 = new Image(132,40);
image4.src = "images/button2-on.gif";
var image5 = new Image(132,40);
image5.src = "images/button3-off.gif";
var image6 = new Image(132,40);
image6.src = "images/button3-on.gif";
var image7 = new Image(132,40);
image7.src = "images/button4-off.gif";
var image8 = new Image(132,40);
image8.src = "images/button4-on.gif";
var image9 = new Image(132,40);
image9.src = "images/button5-off.gif";
var image10 = new Image(132,40);
image10.src = "images/button5-on.gif";
var image11 = new Image(132,40);
image11.src = "images/button6-off.gif";
var image12 = new Image(132,40);
image12.src = "images/button6-on.gif";