mouseover.js

<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.
--%>

<script language="JavaScript">
  // 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');
  }
</script>