anchor.diff:                      "<script src=\"http://cdn.intermine.org/js/jquery/1.7/jquery.min.js\"></scr"+"ipt>" +
                       "<script src=\"http://cdn.intermine.org/js/underscore.js/1.3.3/underscore-min.js\"></scr"+"ipt>" +
                       "<script src=\"http://cdn.intermine.org/js/backbone.js/0.9.2/backbone-min.js\"></scr"+"ipt>" +
  -                    "<script src=\"http://cdn.intermine.org/js/intermine/imjs/latest/model.js\"></scr"+"ipt>" +
  -                    "<script src=\"http://cdn.intermine.org/js/intermine/imjs/latest/service.js\"></scr"+"ipt>" +
  -                    "<script src=\"http://cdn.intermine.org/js/intermine/imjs/latest/query.js\"></scr"+"ipt>" +
  +                    "<script src=\"http://cdn.intermine.org/js/intermine/imjs/latest/imjs.js\"></scr"+"ipt>" +
                       "<script src=\"http://cdn.intermine.org/js/intermine/im-tables/latest/deps.js\"></scr"+"ipt>" +
                       "<script src=\"http://cdn.intermine.org/js/intermine/im-tables/latest/imtables.js\"></scr"+"ipt>" +
                       "<link href=\"http://cdn.intermine.org/js/intermine/im-tables/latest/tables.css\" rel=\"stylesheet\">" +
  
positive.code:                     "<script src=\"http://cdn.intermine.org/js/jquery/1.7/jquery.min.js\"></scr"+"ipt>" +
                      "<script src=\"http://cdn.intermine.org/js/underscore.js/1.3.3/underscore-min.js\"></scr"+"ipt>" +
                      "<script src=\"http://cdn.intermine.org/js/backbone.js/0.9.2/backbone-min.js\"></scr"+"ipt>" +
                      "<script src=\"http://cdn.intermine.org/js/intermine/imjs/latest/model.js\"></scr"+"ipt>" +
                      "<script src=\"http://cdn.intermine.org/js/intermine/imjs/latest/service.js\"></scr"+"ipt>" +
                      "<script src=\"http://cdn.intermine.org/js/intermine/imjs/latest/query.js\"></scr"+"ipt>" +
                      "<script src=\"http://cdn.intermine.org/js/intermine/im-tables/latest/deps.js\"></scr"+"ipt>" +
                      "<script src=\"http://cdn.intermine.org/js/intermine/im-tables/latest/imtables.js\"></scr"+"ipt>" +
                      "<link href=\"http://cdn.intermine.org/js/intermine/im-tables/latest/tables.css\" rel=\"stylesheet\">" +
  
negative.code:                     "<script src=\"http://cdn.intermine.org/js/jquery/1.7/jquery.min.js\"></scr"+"ipt>" +
                      "<script src=\"http://cdn.intermine.org/js/underscore.js/1.3.3/underscore-min.js\"></scr"+"ipt>" +
                      "<script src=\"http://cdn.intermine.org/js/backbone.js/0.9.2/backbone-min.js\"></scr"+"ipt>" +
                      "<script src=\"http://cdn.intermine.org/js/intermine/imjs/latest/imjs.js\"></scr"+"ipt>" +
                      "<script src=\"http://cdn.intermine.org/js/intermine/im-tables/latest/deps.js\"></scr"+"ipt>" +
                      "<script src=\"http://cdn.intermine.org/js/intermine/im-tables/latest/imtables.js\"></scr"+"ipt>" +
                      "<link href=\"http://cdn.intermine.org/js/intermine/im-tables/latest/tables.css\" rel=\"stylesheet\">" +
  