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) {
		SC72Cont_04_over = newImage("images/SC72Cont_04-over.gif");
		SC72Cont_05_over = newImage("images/SC72Cont_05-over.gif");
		SC72Cont_06_over = newImage("images/SC72Cont_06-over.gif");
		SC72Cont_07_over = newImage("images/SC72Cont_07-over.gif");
		SC72Cont_07_SC72Cont_04_over = newImage("images/SC72Cont_07-SC72Cont_04_ove.gif");
		SC72Cont_08_over = newImage("images/SC72Cont_08-over.gif");
		SC72Cont_08_SC72Cont_05_over = newImage("images/SC72Cont_08-SC72Cont_05_ove.gif");
		SC72Cont_09_SC72Cont_06_over = newImage("images/SC72Cont_09-SC72Cont_06_ove.gif");
		SC72Cont_09_over = newImage("images/SC72Cont_09-over.gif");
		SC72Cont_10_over = newImage("images/SC72Cont_10-over.gif");
		SC72Cont_10_SC72Cont_07_over = newImage("images/SC72Cont_10-SC72Cont_07_ove.gif");
		SC72Cont_12_over = newImage("images/SC72Cont_12-over.gif");
		SC72Cont_16_over = newImage("images/SC72Cont_16-over.gif");
		SC72Cont_17_over = newImage("images/SC72Cont_17-over.gif");
		SC72Cont_18_over = newImage("images/SC72Cont_18-over.gif");
		SC72Cont_19_over = newImage("images/SC72Cont_19-over.gif");
		SC72Cont_20_over = newImage("images/SC72Cont_20-over.gif");
		SC72Cont_21_over = newImage("images/SC72Cont_21-over.gif");
		SC72Cont_22_over = newImage("images/SC72Cont_22-over.gif");
		SC72Cont_26_over = newImage("images/SC72Cont_26-over.jpg");
		preloadFlag = true;
	}
}

preloadImages();