<!--
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}
function changeImages() {
	if (document.images && (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) {
		sw_01ov = newImage("img/i_banner1o.gif");
		sw_02ov = newImage("img/i_banner2o.gif");
		sw_03ov = newImage("img/i_banner3o.gif");
		sw_04ov = newImage("img/i_banner4o.gif");
		sw_05ov = newImage("img/i_banner5o.gif");
		sw_06ov = newImage("img/i_banner6o.gif");
		sw_07ov = newImage("img/i_gnavi1.gif");
		sw_08ov = newImage("img/i_gnavi2.gif");
		sw_09ov = newImage("img/i_gnavi3.gif");
		sw_10ov = newImage("img/i_navi1o.gif");
		sw_11ov = newImage("img/i_navi2o.gif");
		sw_12ov = newImage("img/i_navi3o.gif");
		sw_13ov = newImage("img/i_navi4o.gif");
		preloadFlag = true;
	}
}
// -->