[docs] [setup] cleanup

accounts/doctype/cost_center/cost_center.py

@@ -35,9 +35,9 @@ class DocType(DocTypeNestedSet):
 		if not self.doc.group_or_ledger:
 			msgprint("Please select Group or Ledger value", raise_exception=1)
 			
-		if self.doc.cost_center_name != 'Root' and not self.doc.parent_cost_center:
+		if self.doc.cost_center_name != self.doc.company_name and not self.doc.parent_cost_center:
 			msgprint("Please enter parent cost center", raise_exception=1)
-		elif self.doc.cost_center_name == "Root" and self.doc.parent_cost_center:
+		elif self.doc.cost_center_name == self.doc.company_name and self.doc.parent_cost_center:
 			msgprint(_("Root cannot have a parent cost center"), raise_exception=1)
 		
 	def convert_group_to_ledger(self):

accounts/page/accounts_browser/accounts_browser.js

@@ -117,7 +117,7 @@ erpnext.AccountsChart = Class.extend({
 		me.company = company;
 		this.tree = new wn.ui.Tree({
 			parent: $(wrapper), 
-			label: company,
+			label: ctype==="Account" ? "Accounts" : "Cost Centers",
 			args: {ctype: ctype, comp: company},
 			method: 'accounts.page.accounts_browser.accounts_browser.get_children',
 			click: function(link) {

accounts/page/accounts_browser/accounts_browser.py

@@ -31,14 +31,14 @@ def get_children():
 	company_field = ctype=='Account' and 'company' or 'company_name'
 
 	# root
-	if args['parent'] == company:
+	if args['parent'] in ("Accounts", "Cost Centers"):
 		acc = webnotes.conn.sql(""" select 
 			name as value, if(group_or_ledger='Group', 1, 0) as expandable
 			from `tab%s`
 			where ifnull(parent_%s,'') = ''
 			and %s = %s	and docstatus<2 
 			order by name""" % (ctype, ctype.lower().replace(' ','_'), company_field, '%s'),
-				args['parent'], as_dict=1)
+				company, as_dict=1)
 	else:	
 		# other
 		acc = webnotes.conn.sql("""select