// Preload sub nav headings
			subHdrEntertainment = new Image();
			subHdrEntertainment.src = "image/subNav/hdgEntertainment.gif";
			subHdrContact = new Image();
			subHdrContact.src = "image/subNav/hdgContact.gif";
			subHdrEventManagement = new Image();
			subHdrEventManagement.src = "image/subNav/hdgEventManagement.gif";
			subHdrFAQ = new Image();
			subHdrFAQ.src = "image/subNav/hdgFAQ.gif";
			subHdrPromotions = new Image();
			subHdrPromotions.src = "image/subNav/hdgPromotions.gif";
			subHdrSpeakers = new Image();
			subHdrSpeakers.src = "image/subNav/hdgSpeakers.gif";
			
			// on images
			btnMenuAboutOn = new Image();
			btnMenuAboutOn.src = "image/menu/btnMenuAboutOn.gif";
			btnMenuEntertainmentOn = new Image();
			btnMenuEntertainmentOn.src = "image/menu/btnMenuEntertainmentOn.gif";
			btnMenuEventsOn = new Image();
			btnMenuEventsOn.src = "image/menu/btnMenuEventsOn.gif";
			btnMenuSpeakersOn = new Image();
			btnMenuSpeakersOn.src = "image/menu/btnMenuSpeakersOn.gif";
			btnMenuSpecialEventsOn = new Image();
			btnMenuSpecialEventsOn.src = "image/menu/btnMenuSpecialEventsOn.gif";
			btnMenuCorporateHospOn = new Image();
			btnMenuCorporateHospOn.src = "image/menu/btnMenuCorporateHospOn.gif";
			btnMenuClientsOn = new Image();
			btnMenuClientsOn.src = "image/menu/btnMenuClientsOn.gif";
			btnMenuFAQGenOn = new Image();
			btnMenuFAQGenOn.src = "image/menu/btnMenuFAQGenOn.gif";		
			
			lnkBrochureOn = new Image();
			lnkBrochureOn.src = "image/lnkBrochureOn.gif";		
			lnkContactOn = new Image();
			lnkContactOn.src = "image/lnkContactOn.gif";		
			lnkVideoOn = new Image();
			lnkVideoOn.src = "image/lnkVideoOn.gif";