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) {
		nav_about004 = newImage("image/nav-about-04.gif");
		nav_employeebenefits006 = newImage("image/nav-employeebenefits-06.gif");
		nav_employeebenefits007 = newImage("image/nav-employeebenefits-07.gif");
		nav_legislation009 = newImage("image/nav-legislation-09.gif");
		nav_legislation010 = newImage("image/nav-legislation-10.gif");
		nav_coalition012 = newImage("image/nav-coalition-12.gif");
		nav_testimonials014 = newImage("image/nav-testimonials-14.gif");
		nav_testimonials015 = newImage("image/nav-testimonials-15.gif");
		nav_contact017 = newImage("image/nav-contact-17.gif");
		vnav_insurancetrust002 = newImage("image/vnav-insurancetrust-02.gif");
		vnav_aicc004 = newImage("image/vnav-aicc-04.gif");
		vnav_businessforms006 = newImage("image/vnav-businessforms-06.gif");
		dnav_faqsdental002 = newImage("image/dnav-faqsdental-02.gif");
		mnav_industryplan002 = newImage("image/mnav-industryplan-02.gif");
		mnav_hmo004 = newImage("image/mnav-hmo-04.gif");
		mnav_goldplan006 = newImage("image/mnav-goldplan-06.gif");
		mnav_faqs008 = newImage("image/mnav-faqs-08.gif");
		mnav_faqs009 = newImage("image/mnav-faqs-09.gif");
		cnav_staffdirectory002 = newImage("image/cnav-staffdirectory-02.gif");
		enav_medicalplans002 = newImage("image/enav-medicalplans-02.gif");
		enav_dentalplans004 = newImage("image/enav-dentalplans-04.gif");
		enav_longterm006 = newImage("image/enav-longterm-06.gif");
		enav_shortterm008 = newImage("image/enav-shortterm-08.gif");
		enav_lifeinsurance010 = newImage("image/enav-lifeinsurance-10.gif");
		preloadFlag = true;
	}
}