if (document.images) {
		off1 = new Image
		off2 = new Image
		off3 = new Image
		off4 = new Image
		off5 = new Image
		off6 = new Image
		off7 = new Image
		off8 = new Image
		offnm = new Image
		offp = new Image
		offn = new Image
		on1 = new Image
		on2 = new Image
		on3 = new Image
		on4 = new Image
		on5 = new Image
		on6 = new Image
		on7 = new Image
		on8 = new Image
		onnm = new Image
		onp = new Image
		onn = new Image
		
		on1.src = "../img/menu1a.jpg"
		on2.src = "../img/menu2a.jpg"
		on3.src = "../img/menu3a.jpg"	
		on4.src = "../img/menu4a.jpg"
		on5.src = "../img/menu5a.jpg"
		on6.src = "../img/menu6a.jpg"
		on7.src = "../img/menu7a.jpg"
		on8.src = "../img/menu8a.jpg"
		onnm.src = "../img/menunma.jpg"
		onp.src = "../img/menupa.jpg"
		onn.src = "../img/menuna.jpg"
		
		off1.src = "../img/menu1.jpg"
		off2.src = "../img/menu2.jpg"
		off3.src = "../img/menu3.jpg"
		off4.src = "../img/menu4.jpg"
		off5.src = "../img/menu5.jpg"
		off6.src = "../img/menu6.jpg"
		off7.src = "../img/menu7.jpg"
		off8.src = "../img/menu8.jpg"	
		offnm.src = "../img/menunm.jpg"
		offp.src = "../img/menup.jpg"
		offn.src = "../img/menun.jpg"
		
	}
	
	function chgImg(imgField,newImg) {
		if (document.images) {
			document[imgField].src= eval(newImg + ".src")
		}
	}