var nav = new Array(8);
var navhi = new Array(8);

function preloadAll() {
	preloadNav();
	preloadImages();
}

function preloadNav() {
	for(i=1; i<nav.length; i++) {
		nav[i] = new Image();
		nav[i].src = "images/nav"+i+".jpg";
		navhi[i] = new Image();
		navhi[i].src = "images/nav"+i+"hi.jpg";
	}
}

function over(i) {
	document["nav"+i].src = navhi[i].src; 
}
function out(i) {
	document["nav"+i].src = nav[i].src;
}

function popVideo(url) {
	window.open(url,"video","height=400,width=400");
}