<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)+'"><img alt="" align="left" src="/epanterior.png" /></a><span id="i"> | </span><a id="a" href="'+f+'-'+eval(e*1+1)+'"><img alt="" align="right" src="/epurmator.png" /></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>