<!--

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) {
		shell_03_over = newImage("images/shell_03-over.gif");
		shell_04_over = newImage("images/shell_04-over.gif");
		shell_06_over = newImage("images/shell_06-over.gif");
		shell_07_over = newImage("images/shell_07-over.gif");
		shell_08_over = newImage("images/shell_08-over.gif");
		shell_09_over = newImage("images/shell_09-over.gif");
		shell_10_over = newImage("images/shell_10-over.gif");
		shell_11_over = newImage("images/shell_11-over.gif");
		home_09_over = newImage("images/home_09-over.gif");
		home_10_over = newImage("images/home_10-over.gif");				
		preloadFlag = true;
	}
}

// -->