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) {
		sbi_01_over = newImage("images/sbi_01-over.gif");
		sbi_04_over = newImage("images/sbi_04-over.gif");
		sbi_05_over = newImage("images/sbi_05-over.gif");
		sbi_06_over = newImage("images/sbi_06-over.gif");
		sbi_07_over = newImage("images/sbi_07-over.gif");
		sbi_08_over = newImage("images/sbi_08-over.gif");
		sbi_09_over = newImage("images/sbi_09-over.gif");
		sbi_10_over = newImage("images/sbi_10-over.gif");
		click_app_01_over = newImage("images/click_app_01-over.gif");
		click_cand_01_over = newImage("images/click_cand_01-over.gif");
		click_sched_01_over = newImage("images/click_sched_01-over.gif");
		button_home_over = newImage("images/button_home-over.gif");
		button_about_us_over = newImage("images/button_about_us-over.gif");
		button_programs_over = newImage("images/button_programs-over.gif");
		button_admissions_over = newImage("images/button_admissions-over.gif");
		button_financial_aid_over = newImage("images/button_financial_aid-over.gif");
		button_career_services_over = newImage("images/button_career_services-over.gif");
		button_contact_us_over = newImage("images/button_contact_us-over.gif");
		preloadFlag = true;
	}
}