add ver = 1

app/views/anpdf3.phtml

@@ -3,12 +3,12 @@
         pageNum = <?=$pagenum?>,
         category = <?=$category?>,
         baseurl ='<?=$baseurl?>',
-        url = '<?=$pdfile?>',
+        url = '<?=$pdfile?>?ver=1',
         pageRendering = false,
         pageNumPending = null,
-        nexturl = '<?=$nexturl?>',
-        newcurr ='<?=$newcurr?>',
-        prevurl = '<?=$prevurl?>';       
+        nexturl = '<?=$nexturl?>?ver=1',
+        newcurr ='<?=$newcurr?>?ver=1',
+        prevurl = '<?=$prevurl?>?ver=1';       
 </script>
 
 <p id="downloadtitle">