<!--

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];
		}
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}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		sub_about_over = newImage("/images/sub_about_over.gif");
		sub_biotechnology_over = newImage("/images/sub_biotechnology_over.gif");
		sub_hightechnology_over = newImage("/images/sub_hightechnology_over.gif");
		sub_links_over = newImage("/images/sub_links_over.gif");
		sub_applications_over = newImage("/images/sub_applications_over.gif");
		sub_whitepapers_over = newImage("/images/sub_whitepapers_over.gif");
		sub_coverages_over = newImage("/images/sub_coverages_over.gif");
		sub_contact_over = newImage("/images/sub_contact_over.gif");
		sub_home_over = newImage("/images/sub_home_over.gif");
		preloadFlag = true;
	}
}

// -->