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) {
		besturing_02_over = newImage("images/images/besturing_02-over.jpg");
		besturing_04_over = newImage("images/images/besturing_04-over.jpg");
		besturing_06_over = newImage("images/images/besturing_06-over.jpg");
		besturing_08_over = newImage("images/images/besturing_08-over.jpg");
		besturing_10_over = newImage("images/images/besturing_10-over.jpg");
		besturing_12_over = newImage("images/images/besturing_12-over.jpg");
		besturing_14_over = newImage("images/images/besturing_14-over.jpg");
		ADLV_table_01_over = newImage("images/ADLV-table_01_over.gif");
		ADLV_table_02_over = newImage("images/ADLV-table_02_over.gif");
		ADLV_table_03_over = newImage("images/ADLV-table_03_over.gif");
		ADLV_table_04_over = newImage("images/ADLV-table_04_over.gif");
		preloadFlag = true;
	}
}