<Java网络程序设计 J2EE>随书源码

								 % $Id: mouseover.js,v 1.3 2002/04/26 00:59:52 jc123804 Exp $
				 % Copyright 2001 Sun Microsystems, Inc. All rights reserved.
				 % Copyright 2001 Sun Microsystems, Inc. Tous droits r閟erv閟. 
				--%>
				
								 % Functions for changing images on the fly.
				--%>
				
				
				  // change image to name_on 
				  function img_on(name) {
				    if (document.images) 
				      document['img_'+name].src = eval('img_'+name+'_on.src');
				  }
				
				  // change image to name_off
				  function img_off(name) {
				    if (document.images)
				      document['img_'+name].src = eval('img_'+name+'_off.src');
				  }