diff --git a/erpnext/setup/doctype/item_group/item_group.js b/erpnext/setup/doctype/item_group/item_group.js
index 3bb6c17..717c7d6 100644
--- a/erpnext/setup/doctype/item_group/item_group.js
+++ b/erpnext/setup/doctype/item_group/item_group.js
@@ -12,6 +12,7 @@
 
 cur_frm.cscript.set_root_readonly = function(doc) {
 	// read-only for root item group
+	cur_frm.set_intro("");
 	if(!doc.parent_item_group) {
 		cur_frm.set_read_only();
 		cur_frm.set_intro(__("This is a root item group and cannot be edited."), true);
diff --git a/erpnext/setup/doctype/item_group/item_group.json b/erpnext/setup/doctype/item_group/item_group.json
index 47a709d..3124e11 100644
--- a/erpnext/setup/doctype/item_group/item_group.json
+++ b/erpnext/setup/doctype/item_group/item_group.json
@@ -104,7 +104,7 @@
    "in_list_view": 0, 
    "label": "Page Name", 
    "permlevel": 0, 
-   "read_only": 1
+   "read_only": 0
   }, 
   {
    "depends_on": "show_in_website", 
@@ -190,7 +190,7 @@
  "in_create": 1, 
  "issingle": 0, 
  "max_attachments": 3, 
- "modified": "2015-02-05 05:11:39.844136", 
+ "modified": "2015-02-16 05:44:59.435380", 
  "modified_by": "Administrator", 
  "module": "Setup", 
  "name": "Item Group", 
diff --git a/erpnext/setup/doctype/item_group/item_group.py b/erpnext/setup/doctype/item_group/item_group.py
index 59a0ecb..ba95bd0 100644
--- a/erpnext/setup/doctype/item_group/item_group.py
+++ b/erpnext/setup/doctype/item_group/item_group.py
@@ -34,6 +34,17 @@
 		NestedSet.on_trash(self)
 		WebsiteGenerator.on_trash(self)
 
+	def set_parent_website_route(self):
+		"""Overwrite `parent_website_route` from `WebsiteGenerator`.
+			Only set `parent_website_route` if parent is visble.
+
+			e.g. If `show_in_website` is set for Products then url should be `/products`"""
+		if self.parent_item_group and frappe.db.get_value("Item Group",
+			self.parent_item_group, "show_in_website"):
+			super(WebsiteGenerator, self)()
+		else:
+			self.parent_website_route = ""
+
 	def validate_name_with_item(self):
 		if frappe.db.exists("Item", self.name):
 			frappe.throw(frappe._("An item exists with same name ({0}), please change the item group name or rename the item").format(self.name))
diff --git a/erpnext/stock/doctype/purchase_receipt/purchase_receipt.py b/erpnext/stock/doctype/purchase_receipt/purchase_receipt.py
index e7606fd..5447f8a 100644
--- a/erpnext/stock/doctype/purchase_receipt/purchase_receipt.py
+++ b/erpnext/stock/doctype/purchase_receipt/purchase_receipt.py
@@ -135,7 +135,7 @@
 				pr_qty = flt(d.qty) * flt(d.conversion_factor)
 
 				if pr_qty:
-					val_rate_db_precision = 6 if cint(self.precision("valuation_rate")) <= 6 else 9
+					val_rate_db_precision = 6 if cint(self.precision("valuation_rate", d)) <= 6 else 9
 					sl_entries.append(self.get_sl_entries(d, {
 						"actual_qty": flt(pr_qty),
 						"serial_no": cstr(d.serial_no).strip(),