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 = true;
function preloadImages() {
	if (document.images) {
		navbsq200910ovr_01 = newImage("../images/navbsq200910ovr_01.jpg");
		navbsq200910ovr_02 = newImage("../images/navbsq200910ovr_02.jpg");
		navbsq200910ovr_03 = newImage("../images/navbsq200910ovr_03.jpg");
		navbsq200910ovr_04 = newImage("../images/navbsq200910ovr_04.jpg");
		navbsq200910ovr_05 = newImage("../images/navbsq200910ovr_05.jpg");
		navbsq200910ovr_06 = newImage("../images/navbsq200910ovr_06.jpg");
		navbsq200910ovr_07 = newImage("../images/navbsq200910ovr_07.jpg");
		navbsq200910ovr_08 = newImage("../images/navbsq200910ovr_08.jpg");
		navbsq200910ovr_09 = newImage("../images/navbsq200910ovr_09.jpg");
		navbsq200910ovrprw_08 = newImage("../images/navbsq200910ovrprw_08.jpg");
		navbsq200910ovrprw_09 = newImage("../images/navbsq200910ovrprw_09.jpg");
		navbsq200910ovrres_08 = newImage("../images/navbsq200910ovrres_08.jpg");
		navbsq200910ovrres_09 = newImage("../images/navbsq200910ovrres_09.jpg");
		preloadFlag = true;
	}
}