//preload_Images
var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		over_menu01 = newImage(/*URL*/'../../rigaku/images/menu01_2.gif');
		over_menu03 = newImage(/*URL*/'../../rigaku/images/menu03_2.gif');
		over_menu04 = newImage(/*URL*/'../../rigaku/images/menu04_2.gif');
		over_menu05 = newImage(/*URL*/'../../rigaku/images/menu05_2.gif');
		over_menu06 = newImage(/*URL*/'../../rigaku/images/menu06_2.gif');
		over_menu07 = newImage(/*URL*/'../../rigaku/images/menu07_2.gif');
		over_menu09 = newImage(/*URL*/'../../rigaku/images/menu09_2.gif');
		over_menu10 = newImage(/*URL*/'../../rigaku/images/menu10_2.gif');
		over_menu11 = newImage(/*URL*/'../../rigaku/images/menu11_2.gif');
		over_menu12 = newImage(/*URL*/'../../rigaku/images/menu12_2.gif');
		over_menu13 = newImage(/*URL*/'../../rigaku/images/menu13_2.gif');
		over_menu14 = newImage(/*URL*/'../../rigaku/images/menu14_2.gif');
		over_menu15 = newImage(/*URL*/'../../rigaku/images/menu15_2.gif');
		over_menu16 = newImage(/*URL*/'../../rigaku/images/menu16_2.gif');
		preloadFlag = true;
	}
}