function on(imgname)
{
	if (document.images)
        document[imgname].src = eval(imgname + "_on.src");
}

function off(imgname)
{
	if (document.images)
	document[imgname].src = eval(imgname + "_off.src");
}



if (document.images)
{

var PIC01_off = new Image();
PIC01_off.src = "/pic/menu/PIC01_off.jpg";
var PIC02_off = new Image();
PIC02_off.src = "/pic/menu/PIC02_off.jpg";
var PIC03_off = new Image();
PIC03_off.src = "/pic/menu/PIC03_off.jpg";
var PIC04_off = new Image();
PIC04_off.src = "/pic/menu/PIC04_off.jpg";
var PIC05_off = new Image();
PIC05_off.src = "/pic/menu/PIC05_off.jpg";
var PIC06_off = new Image();
PIC06_off.src = "/pic/menu/PIC06_off.jpg";
var PIC07_off = new Image();
PIC07_off.src = "/pic/menu/PIC07_off.jpg";
var PIC08_off = new Image();
PIC08_off.src = "/pic/menu/PIC08_off.jpg";
var PIC09_off = new Image();
PIC09_off.src = "/pic/menu/PIC09_off.jpg";
var PIC10_off = new Image();
PIC10_off.src = "/pic/menu/PIC10_off.jpg";
var PIC11_off = new Image();
PIC11_off.src = "/pic/menu/PIC11_off.jpg";
var PIC12_off = new Image();
PIC12_off.src = "/pic/menu/PIC12_off.jpg";


var PIC01_on = new Image();
PIC01_on.src = "/pic/menu/PIC01_on.jpg";
var PIC02_on = new Image();
PIC02_on.src = "/pic/menu/PIC02_on.jpg";
var PIC03_on = new Image();
PIC03_on.src = "/pic/menu/PIC03_on.jpg";
var PIC04_on = new Image();
PIC04_on.src = "/pic/menu/PIC04_on.jpg";
var PIC05_on = new Image();
PIC05_on.src = "/pic/menu/PIC05_on.jpg";
var PIC06_on = new Image();
PIC06_on.src = "/pic/menu/PIC06_on.jpg";
var PIC07_on = new Image();
PIC07_on.src = "/pic/menu/PIC07_on.jpg";
var PIC08_on = new Image();
PIC08_on.src = "/pic/menu/PIC08_on.jpg";
var PIC09_on = new Image();
PIC09_on.src = "/pic/menu/PIC09_on.jpg";
var PIC10_on = new Image();
PIC10_on.src = "/pic/menu/PIC10_on.jpg";
var PIC11_on = new Image();
PIC11_on.src = "/pic/menu/PIC11_on.jpg";
var PIC12_on = new Image();
PIC12_on.src = "/pic/menu/PIC12_on.jpg";

}