diff --git a/app/views/epub.phtml b/app/views/epub.phtml
index 44b917c..418a687 100644
--- a/app/views/epub.phtml
+++ b/app/views/epub.phtml
@@ -1,3 +1,11 @@
+<script>
+    var newcurr = '<?=$newcurr?>',
+        baseurl ='<?=$baseurl?>',
+        nexturl = '<?=$nexturl?>',
+        newcurr ='<?=$newcurr?>',
+        prevurl = '<?=$prevurl?>';
+</script>
+
 
 <?include ('blocks/pgtextnav.phtml')?>