<!--
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) {
		content_left_02_over = newImage("images/content_left_02-over.gif");
		content_left_04_over = newImage("images/content_left_04-over.gif");
                solutions_left_01_over = newImage("images/solutions_left_01-over.gif");
		content_left_06_over = newImage("images/content_left_06-over.gif");
		content_left_08_over = newImage("images/content_left_08-over.gif");
		content_left_10_over = newImage("images/content_left_10-over.gif");
		content_left_11_content_left_10_over = newImage("images/content_left_11-content_lef.gif");
		content_left_12_over = newImage("images/content_left_12-over.gif");
		preloadFlag = true;
	}
}
// -->