diff --git a/setup/doctype/item_group/item_group.py b/setup/doctype/item_group/item_group.py
index 3f3cb1a..5fc5e91 100644
--- a/setup/doctype/item_group/item_group.py
+++ b/setup/doctype/item_group/item_group.py
@@ -32,11 +32,13 @@
 			# webpage updates
 			from website.utils import update_page_name
 			page_name = self.doc.name
-			if webnotes.conn.get_value("Website Settings", None, 
+			if webnotes.conn.get_value("Product Settings", None, 
 				"default_product_category")==self.doc.name:
 				page_name = "products"
+				from website.utils import clear_cache
+				clear_cache()
 				
-			update_page_name(self.doc, self.doc.name)
+			update_page_name(self.doc, page_name)
 			
 			from website.helpers.product import invalidate_cache_for
 			invalidate_cache_for(self.doc.name)
diff --git a/setup/doctype/item_group/item_group.txt b/setup/doctype/item_group/item_group.txt
index 2b95965..dec92a3 100644
--- a/setup/doctype/item_group/item_group.txt
+++ b/setup/doctype/item_group/item_group.txt
@@ -4,7 +4,7 @@
   "docstatus": 0, 
   "creation": "2012-12-07 15:15:28", 
   "modified_by": "Administrator", 
-  "modified": "2012-12-27 10:38:02"
+  "modified": "2012-12-27 18:50:20"
  }, 
  {
   "in_create": 1, 
@@ -52,6 +52,7 @@
   "reqd": 1
  }, 
  {
+  "read_only": 1, 
   "doctype": "DocField", 
   "label": "Page Name", 
   "fieldname": "page_name", 
diff --git a/website/doctype/about_us_settings/about_us_settings.py b/website/doctype/about_us_settings/about_us_settings.py
index a0e8726..6c404f1 100644
--- a/website/doctype/about_us_settings/about_us_settings.py
+++ b/website/doctype/about_us_settings/about_us_settings.py
@@ -15,4 +15,8 @@
 			emp = webnotes.doc("Employee", d.employee)
 			emp.image = url_for_website(emp.image)
 			emp_list.append(emp)
-		self.doclist += emp_list
\ No newline at end of file
+		self.doclist += emp_list
+	
+	def on_update(self):
+		from website.utils import clear_cache
+		clear_cache("about")
\ No newline at end of file
diff --git a/website/doctype/contact_us_settings/contact_us_settings.py b/website/doctype/contact_us_settings/contact_us_settings.py
index 0d2625a..0dda32b 100644
--- a/website/doctype/contact_us_settings/contact_us_settings.py
+++ b/website/doctype/contact_us_settings/contact_us_settings.py
@@ -14,4 +14,8 @@
 		else:
 			self.doc.query_options = ["Sales", "Support", "General"]
 		if self.doc.address:
-			self.address = webnotes.model_wrapper("Address", self.doc.address).doc
\ No newline at end of file
+			self.address = webnotes.model_wrapper("Address", self.doc.address).doc
+			
+	def on_update(self):
+		from website.utils import clear_cache
+		clear_cache("about")
\ No newline at end of file
diff --git a/website/doctype/product_settings/product_settings.py b/website/doctype/product_settings/product_settings.py
index 928aa9f..0137ff1 100644
--- a/website/doctype/product_settings/product_settings.py
+++ b/website/doctype/product_settings/product_settings.py
@@ -5,4 +5,9 @@
 
 class DocType:
 	def __init__(self, d, dl):
-		self.doc, self.doclist = d, dl
\ No newline at end of file
+		self.doc, self.doclist = d, dl
+		
+	def on_update(self):
+		"""clear web cache"""
+		from website.utils import clear_cache
+		clear_cache()
\ No newline at end of file
diff --git a/website/doctype/product_settings/product_settings.txt b/website/doctype/product_settings/product_settings.txt
index d9c67f5..fd53f52 100644
--- a/website/doctype/product_settings/product_settings.txt
+++ b/website/doctype/product_settings/product_settings.txt
@@ -2,9 +2,9 @@
  {
   "owner": "Administrator", 
   "docstatus": 0, 
-  "creation": "2012-12-20 14:05:00", 
+  "creation": "2012-12-27 11:46:18", 
   "modified_by": "Administrator", 
-  "modified": "2012-12-20 15:46:15"
+  "modified": "2012-12-27 18:51:38"
  }, 
  {
   "issingle": 1, 
@@ -39,6 +39,21 @@
   "doctype": "DocType"
  }, 
  {
+  "doctype": "DocField", 
+  "label": "Help", 
+  "fieldname": "help", 
+  "fieldtype": "HTML", 
+  "options": "<div class=\"alert\">To start adding products on the website, check \"Show in Website\" in <b>Item</b> and <b>Item Group</b></div>"
+ }, 
+ {
+  "description": "This Item Group represents \"products.html\"", 
+  "doctype": "DocField", 
+  "label": "Default Product Category", 
+  "fieldname": "default_product_category", 
+  "fieldtype": "Link", 
+  "options": "Item Group"
+ }, 
+ {
   "description": "Default: \"Product Search\"", 
   "doctype": "DocField", 
   "label": "Search Help", 
diff --git a/website/doctype/style_settings/style_settings.py b/website/doctype/style_settings/style_settings.py
index 113dbf8..5179948 100644
--- a/website/doctype/style_settings/style_settings.py
+++ b/website/doctype/style_settings/style_settings.py
@@ -46,4 +46,4 @@
 	def on_update(self):
 		"""rebuild pages"""
 		from website.helpers.make_web_include_files import make
-		make()		
\ No newline at end of file
+		make()
\ No newline at end of file