<!-- 
if (document.images) { 
//define the header navigator button here
    Buttons_aboutus_on = new Image();
    Buttons_aboutus_on.src = "images/headnav/aboutus_on.gif";
    Buttons_aboutus_off = new Image();
    Buttons_aboutus_off.src = "images/headnav/aboutus_off.gif";
	Buttons_customersupport_on = new Image();
    Buttons_customersupport_on.src = "images/headnav/customersupport_on.gif";
    Buttons_customersupport_off = new Image();
    Buttons_customersupport_off.src = "images/headnav/customersupport_off.gif";
    Buttons_event_on = new Image();
    Buttons_event_on.src = "images/headnav/event_on.gif";
	Buttons_event_off = new Image();
    Buttons_event_off.src = "images/headnav/event_off.gif";
    Buttons_resellers_on = new Image();
    Buttons_resellers_on.src = "images/headnav/resellers_on.gif";
	Buttons_resellers_off = new Image();
    Buttons_resellers_off.src = "images/headnav/resellers_off.gif";
	Buttons_contactus_on = new Image();
    Buttons_contactus_on.src = "images/headnav/contactus_on.gif";
	Buttons_contactus_off = new Image();
    Buttons_contactus_off.src = "images/headnav/contactus_off.gif";
    Buttons_news_on = new Image();
    Buttons_news_on.src = "images/headnav/news_on.gif";
	Buttons_news_off = new Image();
    Buttons_news_off.src = "images/headnav/news_off.gif";
	Buttons_sitemap_on = new Image();
    Buttons_sitemap_on.src = "images/headnav/sitemap_on.gif";
	Buttons_sitemap_off = new Image();
    Buttons_sitemap_off.src = "images/headnav/sitemap_off.gif";
    
}
//-->