  <!--Hide script from old browsers


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                                 "http://www.dtl.org/books/images/ads/covers/cv3.jpg",
                                 "http://www.dtl.org/books/images/ads/covers/dbbv.jpg",
                                 "http://www.dtl.org/books/images/ads/covers/nwt.jpg",
                                 "http://www.dtl.org/books/images/ads/covers/swb.jpg",
                                 "http://www.dtl.org/books/images/ads/covers/swb2_1.jpg");

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  var thisBanner = 0;
  var coverImageCount = 7;

  
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  // end hiding script from old browsers -->