MO = new Array()
MO[1] = new Image();MO[1].src="image/open/aria_off.jpg";
MO[2] = new Image();MO[2].src="image/open/aria_on.jpg";

MO[3] = new Image();MO[3].src="image/open/detail_off.jpg";
MO[4] = new Image();MO[4].src="image/open/detail_on.jpg";