PreLoad(
	'../image/btn_001ov.gif',
	'../image/btn_002ov.gif',
	'../image/btn_003ov.gif',
	'../image/btn_004ov.gif',
	'../image/btn_005ov.gif',
	'../image/btn_006ov.gif',
	'../image/btn_007ov.gif',
	'../image/btn_008ov.gif',
	'../image/btn_009ov.gif',
	'../image/btn_010ov.gif',
	'../image/btn_011ov.gif',
	'../image/btn_012ov.gif'
);