if (document.images) {
		newoff = new Image
		newover = new Image
		thisoff = new Image
		thisover = new Image
		cashoff = new Image
		cashover = new Image
		cleanoff = new Image
		cleanover = new Image
		archiveoff = new Image
		archiveover = new Image
		linkoff = new Image
		linkover = new Image
		homeoff = new Image
		homeover = new Image
		aboutoff = new Image
		aboutover = new Image
		yardoff = new Image
		yardover = new Image
		contactoff = new Image
		contactover = new Image
		wantedoff = new Image
		wantedover = new Image

		newoff.src = "images/buttons/bt_whats_new.gif"
		newover.src = "images/buttons/bt_whats_new_ro.gif"
		thisoff.src = "images/buttons/bt_whats_this.gif"
		thisover.src = "images/buttons/bt_whats_this_ro.gif"
		cashoff.src = "images/buttons/bt_cash_4_scrap.gif"
		cashover.src = "images/buttons/bt_cash_4_scrap_ro.gif"
		cleanoff.src = "images/buttons/bt_clean_ups.gif"
		cleanover.src = "images/buttons/bt_clean_ups_ro.gif"
		archiveoff.src = "images/buttons/bt_archive.gif"
		archiveover.src = "images/buttons/bt_archive_ro.gif"
		linkoff.src = "images/buttons/bt_links.gif"
		linkover.src = "images/buttons/bt_links_ro.gif"
		homeoff.src = "images/buttons/bt_home.gif"
		homeover.src = "images/buttons/bt_home_ro.gif"
		aboutoff.src = "images/buttons/bt_about.gif"
		aboutover.src = "images/buttons/bt_about_ro.gif"
		yardoff.src = "images/buttons/bt_yard.gif"
		yardover.src = "images/buttons/bt_yard_ro.gif"
		contactoff.src = "images/buttons/bt_contact.gif"
		contactover.src = "images/buttons/bt_contact_ro.gif"
		wantedoff.src = "images/buttons/bt_wanted.gif"
		wantedover.src = "images/buttons/bt_wanted_ro.gif"
	}
	
	function chgImg(imgField,newImg) {
		if (document.images) {
			document[imgField].src= eval(newImg + ".src")
		}
	}