function home_hover()
{ document.home.src= "images/nav/home_hover.gif"; }
function home_out()
{ document.home.src= "images/nav/home.gif"; }

function about_hover()
{ document.about.src= "images/nav/about_hover.gif"; }
function about_out()
{ document.about.src= "images/nav/about.gif"; }

function prices_hover()
{ document.prices.src= "images/nav/prices_hover.gif"; }
function prices_out()
{ document.prices.src= "images/nav/prices.gif"; }

function buy_hover()
{ document.buy.src= "images/nav/buy_hover.gif"; }
function buy_out()
{ document.buy.src= "images/nav/buy.gif"; }

function media_hover()
{ document.media.src= "images/nav/media_hover.gif"; }
function media_out()
{ document.media.src= "images/nav/media.gif"; }

function faqs_hover()
{ document.faqs.src= "images/nav/faqs_hover.gif"; }
function faqs_out()
{ document.faqs.src= "images/nav/faqs.gif"; }

function contact_hover()
{ document.contact.src ="images/nav/contact_hover.jpg"; }
function contact_out()
{ document.contact.src ="images/nav/contact.jpg"; }

function newsPrevious_hover()
{ document.previous.src ="images/nav/newsPrevious_hover.jpg"; }
function newsPrevious_out()
{ document.previous.src ="images/nav/newsPrevious.jpg"; }

function newsNext_hover()
{ document.next.src ="images/nav/newsNext_hover.jpg"; }
function newsNext_out()
{ document.next.src ="images/nav/newsNext.jpg"; }