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) {
		frame_black_Border_over = newImage("images/frame_black-Border-over.gif");
		frame_black_Border_over010 = newImage("images/frame_black-Border-over-10.gif");
		frame_black_Border_over013 = newImage("images/frame_black-Border-over-13.gif");
		frame_black_Border_over016 = newImage("images/frame_black-Border-over-16.gif");
		frame_black_Border_copy_over = newImage("images/frame_black-Border-copy-ove.gif");
		frame_arrow_over = newImage("images/frame_arrow-over.gif");
		frame_arrow2_over = newImage("images/frame_arrow2-over.gif");
		frame_arrow3_over = newImage("images/frame_arrow3-over.gif");
		frame_arrow4_over = newImage("images/frame_arrow4-over.gif");
		frame_arrow5_over = newImage("images/frame_arrow5-over.gif");
		preloadFlag = true;
	}
}