image1 = new Image();
image1.src = "img/tab/tab_left.gif";

image2 = new Image();
image2.src = "img/tab/tab_left_selected.gif";

image3 = new Image();
image3.src = "img/tab/tab_right.gif";

image4 = new Image();
image4.src = "img/tab/tab_right_selected.gif";

image5 = new Image();
image5.src = "img/tab/tab_back.gif";

image6 = new Image();
image6.src = "img/tab/tab_back_selected.gif";