if (document.images) {
	//button 1 = first image, button 2 = 2nd image, etc
		searchOn = new Image
		searchOff = new Image
		bucketsOn = new Image
		bucketsOff = new Image
		specialty_bucketsOn = new Image
		specialty_bucketsOff = new Image
		dozerbladesOn = new Image
		dozerbladesOff = new Image
		snowplows_buttonOn = new Image
		snowplows_buttonOff = new Image
		attachmentsOn = new Image
		attachmentsOff = new Image
		used_equipmentOn = new Image
		used_equipmentOff = new Image
		rubbertrackpadsOn = new Image
		rubbertrackpadsOff = new Image
		accessoriesOn = new Image
		accessoriesOff = new Image
		concrete_blades_navOn = new Image
		concrete_blades_navOff = new Image
		contactusOn = new Image
		contactusOff = new Image
		homeOn = new Image
		homeOff = new Image

		searchOn.src = "../../phoenix_equipment/equipment_navigation/search_mo.gif"
		searchOff.src = "../../phoenix_equipment/equipment_navigation/search.gif"
		bucketsOn.src = "../../phoenix_equipment/equipment_navigation/buckets-MO.gif"
		bucketsOff.src = "../../phoenix_equipment/equipment_navigation/buckets.gif"
		specialty_bucketsOn.src = "../../phoenix_equipment/equipment_navigation/specialty_buckets-MO.gif"
		specialty_bucketsOff.src = "../../phoenix_equipment/equipment_navigation/specialty_buckets.gif"
		dozerbladesOn.src = "../../phoenix_equipment/equipment_navigation/dozer_blades-mo.gif"
		dozerbladesOff.src = "../../phoenix_equipment/equipment_navigation/dozer_blades.gif"
		snowplows_buttonOn.src = "../../phoenix_equipment/equipment_navigation/snow_plows-mo.gif"
		snowplows_buttonOff.src = "../../phoenix_equipment/equipment_navigation/snow_plows.gif"
		attachmentsOn.src = "../../phoenix_equipment/equipment_navigation/construction_attachments-mo.gif"
		attachmentsOff.src = "../../phoenix_equipment/equipment_navigation/construction_attachments.gif"
		used_equipmentOn.src = "../../phoenix_equipment/equipment_navigation/used_construction_equipment-mo.gif"
		used_equipmentOff.src = "../../phoenix_equipment/equipment_navigation/used_construction_equipment.gif"
		rubbertrackpadsOn.src = "../../phoenix_equipment/equipment_navigation/track_pads-mo.gif"
		rubbertrackpadsOff.src = "../../phoenix_equipment/equipment_navigation/track_pads.gif"		
		accessoriesOn.src = "../../phoenix_equipment/equipment_navigation/construction_accessories-mo.gif"
		accessoriesOff.src = "../../phoenix_equipment/equipment_navigation/construction_accessories.gif"
		concrete_blades_navOn.src = "../../phoenix_equipment/equipment_navigation/concrete_blades-mo.gif"
		concrete_blades_navOff.src = "../../phoenix_equipment/equipment_navigation/concrete_blades.gif"
		contactusOn.src = "../../phoenix_equipment/equipment_navigation/contact_phoe_equipment-mo.gif"
		contactusOff.src = "../../phoenix_equipment/equipment_navigation/contact_phoe_equipment.gif"
		homeOn.src = "../../phoenix_equipment/equipment_navigation/home_backhoe-mo.gif"
		homeOff.src = "../../phoenix_equipment/equipment_navigation/home_backhoe.gif"
	}
	else {
	//this is for older browsers
		searchOn = ""
		searchOff = ""
		bucketsOn = ""
		bucketsOff= ""
		specialty_bucketsOn = ""
		specialty_bucketsOff = ""
		dozerbladesOn = ""
		dozerbladesOff = ""
		snowplows_buttonOn = ""
		snowplows_buttonOff = ""
		attachmentsOn = ""
		attachmentsOff = ""
		used_equipmentOn = ""
		used_equipmentOff = ""
		rubbertrackpadsOn = ""
		rubbertrackpadsOff = ""
		accessoriesOn = ""
		accessoriesOff = ""
		concrete_blades_navOn = ""
		concrete_blades_navOff = ""
		contactusOn = ""
		contactusOff = ""
		homeOn = ""
		homeOff = ""
		
		document.search = ""
		document.bucket = ""
		document.specialty_buckets = ""
		document.dozerblades = ""
		document.snowplows_button = ""
		document.attachments = ""
		document.used_equipment = ""
		document.rubbertrackpads = ""
		document.accessories = ""
		document.concrete_blades_nav = ""
		document.contactus = ""
		document.home = ""
		}