// JavaScript Document


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) {
		polanco_over = newImage("images/polanco-over.gif");
		elected_over = newImage("images/elected-over.gif");
		madrinas_over = newImage("images/madrinas-over.gif");
		home_over = newImage("images/home-over.gif");
		institute_over = newImage("images/institute-over.gif");
		advisory_over = newImage("images/advisory-over.gif");
		programs_over = newImage("images/programs-over.gif");
		news_over = newImage("images/news-over.gif");
		events_over = newImage("images/events-over.gif");
		resources_over = newImage("images/resources-over.gif");
		contact_over = newImage("images/contact-over.gif");
		preloadFlag = true;
	}
}