// preload nav
var lang_english_off = new Image(); lang_english_off.src = "img/lang_english.gif";
var lang_english_over = new Image(); lang_english_over.src = "img/lang_english_over.gif";

var lang_french_off = new Image(); lang_french_off.src = "img/lang_french.gif";
var lang_french_over = new Image(); lang_french_over.src = "img/lang_french_over.gif";