anchor.diff:      // current page dispayed always
       li.dropdown
         - params.page = current
  -      a.current.dropdown-toggle(href=link_to(route, params), data-toggle='dropdown') #{current}
  +      //- a.current.dropdown-toggle(href=link_to(route, params), data-target="#", data-toggle='dropdown') #{current}
  +      a.current.dropdown-toggle(href='#', data-target="#", data-toggle='dropdown') #{current}
         form.dropdown-menu
           - var pgmpid = 'pgmid' + ~~(Math.random()*100000000);
           label.pgn-jump.input(for=pgmpid) Jump to:
           .input-append
             input.input-small(id=pgmpid, type='text', size='8', placeholder='Page number')
  -            button.btn.btn-inverse(type='button') Go!
  +          button.btn.btn-inverse(type='button') Go!
   
       //- right surrounding pages displayed if current page less then one from bottom
       - for (var i=1 ; i <= SURROUNDING_NUMBER; i++) {
  
positive.code:     - if (max_page - current > SURROUNDING_NUMBER + 1)
        li.dropdown
          - delete(params.page)
          a.more.dropdown-toggle(href=link_to(route, params), data-toggle='dropdown') ...
          form.dropdown-menu
            - var pgmpid = 'pgmid' + ~~(Math.random()*100000000);
            label.pgn-jump.input(for=pgmpid) Jump to:
  
negative.code:     - if (current > SURROUNDING_NUMBER + 2)
        li.dropdown
          - delete(params.page)
          //- a.more.dropdown-toggle(href=link_to(route, params), data-target="#", data-toggle='dropdown') ...
          a.more.dropdown-toggle(href='#', data-target="#", data-toggle='dropdown') ...
          form.dropdown-menu
            - var pgmpid = 'pgmid' + ~~(Math.random()*100000000);
            label.pgn-jump.input(for=pgmpid) Jump to:
  