function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImagesArray(array) {
	if (preloadFlag == true) {
		var d = document; var img;
		for (var i=0; i<array.length; i+=2) {
			img = null; var n = array[i];
			if (d.images) {img = d.images[n];}
			if (!img && d.getElementById) {img = d.getElementById(n);}
			if (img) {img.src = array[i+1];}
		}
	}
}

function changeImages() {
	changeImagesArray(changeImages.arguments);
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		pre_home_ro = newImage('http://www.baivbfp.com/assets/nav/home_ro.gif');
		pre_about_ro = newImage('http://www.baivbfp.com/assets/nav/about_ro.gif');
		pre_programs_ro = newImage('http://www.baivbfp.com/assets/nav/programs_ro.gif');
		pre_resources_ro = newImage('http://www.baivbfp.com/assets/nav/resources_ro.gif');
		pre_services_ro = newImage('http://www.baivbfp.com/assets/nav/services_ro.gif');
		pre_faqs_ro = newImage('http://www.baivbfp.com/assets/nav/faqs_ro.gif');
		pre_news_ro = newImage('http://www.baivbfp.com/assets/nav/news_ro.gif');
		pre_careers_ro = newImage('http://www.baivbfp.com/assets/nav/careers_ro.gif');
		pre_contact_ro = newImage('http://www.baivbfp.com/assets/nav/contact_ro.gif');
		pre_investments_ro = newImage('http://www.baivbfp.com/assets/nav/investments_ro.gif');
		pre_partners_ro = newImage('http://www.baivbfp.com/assets/nav/partners_ro.gif');
		pre_investments_ro = newImage('http://www.baivbfp.com/assets/nav/events_ro.gif');
		pre_partners_ro = newImage('http://www.baivbfp.com/assets/nav/articles_ro.gif');
		pre_charities_ro = newImage('http://www.baivbfp.com/assets/nav/charities_ro.gif');
		preloadFlag = true;
	}
}