bu02_01_on = new Image();
bu02_01_on.src = "../../image/submenu/bu02_01_on.gif";
bu02_01_off= new Image();
bu02_01_off.src= "../../image/submenu/bu02_01_off.gif";

bu02_02_on = new Image();
bu02_02_on.src = "../../image/submenu/bu02_02_on.gif";
bu02_02_off= new Image();
bu02_02_off.src= "../../image/submenu/bu02_02_off.gif";

bu02_03_on = new Image();
bu02_03_on.src = "../../image/submenu/bu02_03_on.gif";
bu02_03_off= new Image();
bu02_03_off.src= "../../image/submenu/bu02_03_off.gif";

bu02_04_on = new Image();
bu02_04_on.src = "../../image/submenu/bu02_04_on.gif";
bu02_04_off= new Image();
bu02_04_off.src= "../../image/submenu/bu02_04_off.gif";

bu02_05_on = new Image();
bu02_05_on.src = "../../image/submenu/bu02_05_on.gif";
bu02_05_off= new Image();
bu02_05_off.src= "../../image/submenu/bu02_05_off.gif";