// JavaScript Document
//preload images function
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_01_homeMap_over = newImage("../images/nav_home_over.gif");
		nav_02_bioMap_over = newImage("../images/nav_bio_over.gif");
		nav_03_resumeMap_over = newImage("../images/nav_resume_over.gif");
		nav_04_showMap_over = newImage("../images/nav_show_over.gif");
		nav_05_marjoMap_over = newImage("../images/nav_marjo_over.gif");
		nav_06_contactMap_over = newImage("../images/nav_contact_over.gif");
		preloadFlag = true;
	}
}