// $Id: img.js,v 1.3 2006/05/03 04:05:21 justin Exp $

var navClass = Array();
function navOver(id,level) {
	navClass[id] = document.getElementById(id).className;
	document.getElementById(id).className='lnav'+level+"Over";
}

function navOut(id) {
	if (navClass[id] != '') {
		document.getElementById(id).className=navClass[id];
	}
}

function imgSwap(img, src) {
	eval(img +".src = '"+ src +"';");
}

var rollImages = new Array();

function imgPreload(path){
	for (var i = 1; i < arguments.length; i++) {
		rollImages[i] = new Image();
		rollImages[i].src = path + imgPreload.arguments[i];
	}
}