
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) {
		financial_over = newImage("images/side_financials_over.gif");
		careers_over = newImage("images/side_careers_over.gif");
		job_over = newImage("images/side_jobopening_over.gif");
		news_over = newImage("images/side_news_over.gif");
		returns_over = newImage("images/side_brokerage_over.gif");
		international_over = newImage("images/side_international_over.gif");
		contactus_over = newImage("images/side_contactus_over.gif");
		lifecycle_over = newImage("images/side_lifecycle_over.gif");
		preloadFlag = true;
	}
}
