function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}


var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		ass2_02_over = newImage("http://www.ndm.si.edu/NDA/IMAGES/ass2_02-over.gif");
		ass2_03_over = newImage("http://www.ndm.si.edu/NDA/IMAGES/ass2_03-over.gif");
		ass2_04_over = newImage("http://www.ndm.si.edu/NDA/IMAGES/ass2_04-over.gif");
		ass2_05_over = newImage("http://www.ndm.si.edu/NDA/IMAGES/ass2_05-over.gif");
		ass2_06_over = newImage("http://www.ndm.si.edu/NDA/IMAGES/ass2_06-over.gif");
		ass2_07_over = newImage("http://www.ndm.si.edu/NDA/IMAGES/ass2_07-over.gif");
		ass2_08_over = newImage("http://www.ndm.si.edu/NDA/IMAGES/ass2_08-over.gif");
		ass2_09_over = newImage("http://www.ndm.si.edu/NDA/IMAGES/ass2_09-over.gif");
		ass2_10_over = newImage("http://www.ndm.si.edu/NDA/IMAGES/ass2_10-over.gif");
		ass2_11_over = newImage("http://www.ndm.si.edu/NDA/IMAGES/ass2_11-over.gif");
		ass2_12_over = newImage("http://www.ndm.si.edu/NDA/IMAGES/ass2_12-over.gif");
		ass2_13_over = newImage("http://www.ndm.si.edu/NDA/IMAGES/ass2_13-over.gif");
		ass2_14_over = newImage("http://www.ndm.si.edu/NDA/IMAGES/ass2_14-over.gif");
		ass2_15_over = newImage("http://www.ndm.si.edu/NDA/IMAGES/ass2_15-over.gif");
		preloadFlag = true;
	}
}