var home_on=new Image();
home_on.src="../img/interface/btn_home_a.gif";
var home_off=new Image();
home_off.src="../img/interface/btn_home.gif";

var whats_on=new Image();
whats_on.src="../img/interface/btn_whats_a.gif";
var whats_off=new Image();
whats_off.src="../img/interface/btn_whats.gif";

var highlight_on=new Image();
highlight_on.src="../img/interface/btn_highlight_a.gif";
var highlight_off=new Image();
highlight_off.src="../img/interface/btn_highlight.gif";

var ticket_on=new Image();
ticket_on.src="../img/interface/btn_ticket_a.gif";
var ticket_off=new Image();
ticket_off.src="../img/interface/btn_ticket.gif";

var skaters_on=new Image();
skaters_on.src="../img/interface/btn_skaters_a.gif";
var skaters_off=new Image();
skaters_off.src="../img/interface/btn_skaters.gif";

var more_on=new Image();
more_on.src="../img/interface/btn_more_a.gif";
var more_off=new Image();
more_off.src="../img/interface/btn_more.gif";

var special_on=new Image();
special_on.src="../img/interface/btn_special_a.gif";
var special_off=new Image();
special_off.src="../img/interface/btn_special.gif";

var legal_on=new Image();
legal_on.src="../img/interface/btn_legal_a.gif";
var legal_off=new Image();
legal_off.src="../img/interface/btn_legal.gif";

var sitemap_on=new Image();
sitemap_on.src="../img/interface/btn_sitemap_a.gif";
var sitemap_off=new Image();
sitemap_off.src="../img/interface/btn_sitemap.gif";