var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		over_mb02 = newImage(/*URL*/'gif/mb02b.gif');
		down_mb02 = newImage(/*URL*/'gif/mb02.gif');
		over_mb03 = newImage(/*URL*/'gif/mb09b.gif');
		down_mb03 = newImage(/*URL*/'gif/mb09.gif');
		over_mb04 = newImage(/*URL*/'gif/mb04b.gif');
		down_mb04 = newImage(/*URL*/'gif/mb04.gif');
		over_mb05 = newImage(/*URL*/'gif/mb05b.gif');
		down_mb05 = newImage(/*URL*/'gif/mb05.gif');
		over_mb06 = newImage(/*URL*/'gif/mb06b.gif');
		down_mb06 = newImage(/*URL*/'gif/mb06.gif');
		over_mb01 = newImage(/*URL*/'gif/mb01b.gif');
		down_mb01 = newImage(/*URL*/'gif/mb01.gif');
		over_mb07 = newImage(/*URL*/'gif/mb07b.gif');
		down_mb07 = newImage(/*URL*/'gif/mb07.gif');
		over_mb08 = newImage(/*URL*/'gif/mb08b.gif');
		down_mb08 = newImage(/*URL*/'gif/mb08.gif');
		preloadFlag = true;
	}
}