// 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) {
		menuh_summits_over = newImage("images/menuh_summits-over.gif");
		menuh_ministerial_over = newImage("images/menuh_ministerial-over.gif");
		menuh_meet_over = newImage("images/menuh_meet-over.gif");
		menuh_actv_over = newImage("images/menuh_actv-over.gif");
		menuv_about_over = newImage("images/menuv_about-over.gif");
		menuv_partners_over = newImage("images/menuv_partners-over.gif");
		menuv_cal_over = newImage("images/menuv_cal-over.gif");
		menuv_society_over = newImage("images/menuv_society-over.gif");
		menuv_world_over = newImage("images/menuv_world-over.gif");
		menuv_doc_over = newImage("images/menuv_doc-over.gif");
		menuv_contact_over = newImage("images/menuv_contact-over.gif");
		preloadFlag = true;
	}
}