$(document).ready(function(){         
  $("td>a>img").hover(
  function() {
   $(this).attr('src','./bunkyouImg/gomap02.gif')},
  function() {
   $(this).attr('src','./bunkyouImg/gomap01.gif')}
   );
  $('td.first>a').imgPreview({
  containerID: 'imgPreviewWithStyles',
  srcAttr: 'rel',
  onShow: function(link){        $('<span>' + $(link).text() + '</span>').appendTo(this);    },
  onHide: function(link){        $('span', this).remove();    }
});     
  } );