nav_home = new Image();
nav_home.src = "images/nav_home_on.gif";

nav_overview = new Image();
nav_overview.src = "images/nav_overview_on.gif";

nav_advantages = new Image();
nav_advantages.src = "images/nav_advantages_on.gif";

nav_team = new Image();
nav_team.src = "images/nav_team_on.gif";

nav_advisors = new Image();
nav_advisors.src = "images/nav_advisors_on.gif";

nav_portfolio = new Image();
nav_portfolio.src = "images/nav_portfolio_on.gif";

nav_news = new Image();
nav_news.src = "images/nav_news_on.gif";

nav_contact = new Image();
nav_contact.src = "images/nav_contact_on.gif";

nav_login = new Image();
nav_login.src = "images/nav_login_on.gif";

learn_more = new Image();
learn_more.src = "images/learn_more_on.gif";