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) {
		miw_int_top_01_over = newImage("images/miw-int-top_01-over.gif");
		miw_int_top_01_miw_int_top_02_over = newImage("images/miw-int-top_01-miw-int-top_.gif");
		miw_int_top_01_miw_int_top_06_over = newImage("images/miw-int-top_01-miw-int-t-04.gif");
		miw_int_top_02_miw_int_top_01_over = newImage("images/miw-int-top_02-miw-int-top_.gif");
		miw_int_top_02_over = newImage("images/miw-int-top_02-over.gif");
		miw_int_top_02_miw_int_top_06_over = newImage("images/miw-int-top_02-miw-int-t-08.gif");
		miw_int_top_02_miw_int_top_07_over = newImage("images/miw-int-top_02-miw-int-t-09.gif");
		miw_int_top_03_over = newImage("images/miw-int-top_03-over.gif");
		miw_int_top_04_over = newImage("images/miw-int-top_04-over.gif");
		miw_int_top_05_over = newImage("images/miw-int-top_05-over.gif");
		miw_int_top_06_over = newImage("images/miw-int-top_06-over.gif");
		miw_int_top_07_over = newImage("images/miw-int-top_07-over.gif");
		miw_int_top_08_over = newImage("images/miw-int-top_08-over.gif");
		miw_int_top_09_over = newImage("images/miw-int-top_09-over.gif");
		preloadFlag = true;
	}
}