--- ECHO_content/VLPExtension.py	2004/08/06 11:46:30	1.17
+++ ECHO_content/VLPExtension.py	2004/08/06 15:03:58	1.19
@@ -78,11 +78,8 @@ class VLP_essay(Folder):
 	
 	    """show the rendered file"""
 	    
-	    if self.REQUEST.get('p',None):
-		    self.REQUEST.set('pn',self.file2page(self.REQUEST.get('p',None)))
-
-	    if hasattr(self,'libraryTemplate.html'):
-			return getattr(self,'EssayTemplate.html')()
+	    if hasattr(self,'essayTemplate.html'):
+			return getattr(self,'essayTemplate.html')()
 
 	    pt=PageTemplateFile('Products/ECHO_content/vlp/essay_template.zpt').__of__(self)
 	    pt.content_type="text/html"
@@ -135,6 +132,18 @@ class VLP_essay(Folder):
             retstr=url+"?p="+str(int(pagenum)-1)
             return """<td align="left" <a href="%s">previous</a></td>"""%retstr
         
+    def nextURL(self,pagenum,url):
+        pages=len(self.ZopeFind(self,obj_metatypes=['DTML Document','File'])) # teste ob performance ok, sonst in variable
+        if int(pagenum)+1 <= pages:
+            retstr=url+"?p="+str(int(pagenum)+1)
+            return retstr
+        
+    def previousURL(self,pagenum,url):
+        
+        if int(pagenum)-1 > 0:
+            retstr=url+"?p="+str(int(pagenum)-1)
+            return retstr
+        
         
 def manage_addVLP_essayForm(self):
     """Form for adding"""