<div id="pages"></div>    
   <script>    
   a=location.href;    
   b=a.split('-');    
   c=b.length;    
   d=eval(c-1);    
   e=b[d];    
   f=a.split('-'+e)[0];    
   $('#pages').html('<a id="b" href="'+f+'-'+eval(e-1)+'">Previous</a><span id="i"> | </span><a id="a" href="'+f+'-'+eval(e*1+1)+'">Next</a>');    
   $.ajax({    
   type: 'GET',    
   url: f+'-'+eval(e*1+1),    
   error: function(){$('#a, #i').hide();}    
   });    
   $.ajax({    
   type: 'GET',    
   url: f+'-'+eval(e-1),    
   error: function(){$('#b, #i').hide();}    
   });    
   </script>