if (document.images) {

	menu1on = new Image
	menu1off = new Image

	menu1on.src = "imagens/btn_reservationson.gif"
	menu1off.src = "imagens/btn_reservations.gif"

	menu2on = new Image
	menu2off = new Image

	menu2on.src = "imagens/btn_abouton.gif"
	menu2off.src = "imagens/btn_about.gif"

	menu3on = new Image
	menu3off = new Image

	menu3on.src = "imagens/btn_locationon.gif"
	menu3off.src = "imagens/btn_location.gif"
  
	menu4on = new Image
	menu4off = new Image

	menu4on.src = "imagens/btn_wordon.gif"
	menu4off.src = "imagens/btn_word.gif"

	menu5on = new Image
	menu5off = new Image

	menu5on.src = "imagens/btn_businesson.gif"
	menu5off.src = "imagens/btn_business.gif"

	menu6on = new Image
	menu6off = new Image

	menu6on.src = "imagens/btn_conciergeon.gif"
	menu6off.src = "imagens/btn_concierge.gif"
  
}

else {
	
	menu1on = ""
	menu1off = ""
	document.menu1 = ""
	
	menu2on = ""
	menu2off = ""
	document.menu2 = ""
	
	menu3on = ""
	menu3off = ""
	document.menu3 = ""
	
	menu4on = ""
	menu4off = ""
	document.menu4 = ""
	
}