<!--function newImage(arg) {	if (document.images) {		rslt = new Image();		rslt.src = arg;		return rslt;	}}function changeImages() {	if (document.topimages && (preloadFlag == true)) {		for (var i=0; i<changeImages.arguments.length; i+=2) {			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];		}	}}var preloadFlag = false;function preloadImages() {	if (document.images) {		btn_jp_over = newImage('topbtn/language_jp_off.gif');		btn_en_over = newImage('topbtn/language_en_on.gif');		btn_login_over = newImage('topbtn/btn_login_on.gif');		btn_atn_over = newImage('topbtn/btn_atn_on.gif');		btn_sitemap_over = newImage('topbtn/btn_sitemap_on.gif');		btn_form_over = newImage('topbtn/btn_form_on.gif');		btn_kojinjoho_over = newImage('topbtn/btn_kojinjoho_on.gif');		btn_c40_over = newImage('topimages/c40_ban_on.gif');		preloadFlag = true;	}}// --><!--	function rollover( _image , _imagepath )	{	eval( "document." + _image + ".src='" + _imagepath + "';" );	}// -->