diff --git a/app/controllers/projects/pull_requests_controller.rb b/app/controllers/projects/pull_requests_controller.rb
index c38db6878..d30ab6712 100644
--- a/app/controllers/projects/pull_requests_controller.rb
+++ b/app/controllers/projects/pull_requests_controller.rb
@@ -1,23 +1,26 @@
 # -*- encoding : utf-8 -*-
 class Projects::PullRequestsController < Projects::BaseController
-  SKIP = [:autocomplete_base_project_name, :autocomplete_head_project_name, :autocomplete_base_ref, :autocomplete_head_ref]
   before_filter :authenticate_user!
   skip_before_filter :authenticate_user!, :only => [:index, :show] if APP_CONFIG['anonymous_access']
   load_resource :project
 
-  load_and_authorize_resource :issue, :through => :project, :find_by => :serial_id, :parent => false, :except => SKIP
-  before_filter :load_pull, :except => SKIP
+  load_and_authorize_resource :issue, :through => :project, :find_by => :serial_id, :parent => false, :except => :autocomplete_base_project
+  before_filter :load_pull, :except => :autocomplete_base_project
 
   def new
-    @pull = PullRequest.default_base_project(@project).pull_requests.new
-    @pull.issue = @project.issues.new
-    if params[:pull_request] && params[:pull_request][:issue_attributes]
-      @pull.issue.title = params[:pull_request][:issue_attributes][:title].presence
-      @pull.issue.body = params[:pull_request][:issue_attributes][:body].presence
+    base_project = (Project.find(params[:base_project_id]) if params[:base_project_id]) || PullRequest.default_base_project(@project)
+    authorize! :read, base_project
+
+    @pull = base_project.pull_requests.new
+    @pull.issue = base_project.issues.new
+    if pull_params && pull_params[:issue_attributes]
+      @pull.issue.title = pull_params[:issue_attributes][:title].presence
+      @pull.issue.body = pull_params[:issue_attributes][:body].presence
     end
     @pull.head_project = @project
-    @pull.base_ref = (params[:pull_request][:base_ref].presence if params[:pull_request]) || @pull.base_project.default_branch
-    @pull.head_ref = params[:treeish].presence || (params[:pull_request][:head_ref].presence if params[:pull_request]) || @pull.head_project.default_branch
+    @pull.base_ref = (pull_params[:base_ref].presence if pull_params) || @pull.base_project.default_branch
+    @pull.head_ref = params[:treeish].presence || (pull_params[:head_ref].presence if pull_params) || @pull.head_project.default_branch
+
     @pull.check(false) # don't make event transaction
     if @pull.status == 'already'
       @pull.destroy
@@ -28,9 +31,15 @@ class Projects::PullRequestsController < Projects::BaseController
   end
 
   def create
-    @pull = @project.pull_requests.new(params[:pull_request])
-    @pull.issue.user, @pull.issue.project = current_user, @pull.base_project
-    @pull.base_project, @pull.head_project = PullRequest.default_base_project(@project), @project
+    unless pull_params
+      raise 'expect pull_request params' # for debug
+      redirect :back
+    end
+    base_project = Project.find(params[:base_project_id])
+    authorize! :read, base_project
+
+    @pull = base_project.pull_requests.new pull_params
+    @pull.issue.user, @pull.issue.project, @pull.head_project = current_user, base_project, @project
 
     if @pull.save
       @pull.check(false) # don't make event transaction
@@ -45,6 +54,7 @@ class Projects::PullRequestsController < Projects::BaseController
     else
       flash[:error] = t('flash.pull_request.save_error')
       flash[:warning] = @pull.errors.full_messages.join('. ')
+      @commits = @diff = @stats = nil
       render :new
     end
   end
@@ -67,39 +77,33 @@ class Projects::PullRequestsController < Projects::BaseController
     load_diff_commits_data
   end
 
-  def autocomplete_base_project_name
+  def autocomplete_base_project
+    #Maybe slow? ILIKE?
     items = Project.accessible_by(current_ability, :membered)
     items << PullRequest.default_base_project(@project)
+    logger.debug "items.count is #{items.count}"
+    items.select! {|e| Regexp.new(params[:term].downcase).match e.name.downcase}
     items.uniq!
-    render :json => json_for_autocomplete(items, 'full_name')
-  end
+    render :json => json_for_autocomplete_base(items)#, :full_name, [:branches])
 
-  def autocomplete_head_project_name
-    items = Project.accessible_by(current_ability, :membered)
-    render :json => json_for_autocomplete(items, 'full_name')
-  end
-
-  def autocomplete_base_ref
-    project = PullRequest.default_base_project(@project)
-    items = (project.branches + project.tags).select {|e| Regexp.new(params[:term].downcase).match e.name.downcase}
-    render :json => json_for_autocomplete_ref(items)
-  end
-
-  def autocomplete_head_ref
-    items = (@project.branches + @project.tags).select {|e| Regexp.new(params[:term].downcase).match e.name.downcase}
-    render :json => json_for_autocomplete_ref(items)
   end
 
   protected
 
-  def json_for_autocomplete_ref(items)
-    items.collect do |item|
-      {"id" => item.name, "label" => item.name, "value" => item.name}
+  def pull_params
+    @pull_params ||= params[:pull_request].presence
+  end
+
+  def json_for_autocomplete_base items
+    items.collect do |project|
+      hash = {"id" => project.id.to_s, "label" => project.full_name, "value" => project.full_name}
+      hash[:refs] = project.branches_and_tags.map &:name
+      hash
     end
   end
 
   def load_pull
-    @issue ||= @issues.first #FIXME!
+    @issue ||= @issues.first #FIXME! merge action create @issues?
     if params[:action].to_sym != :index
       @pull = @project.pull_requests.joins(:issue).where(:issues => {:id => @issue.id}).readonly(false).first
     else
diff --git a/app/models/ability.rb b/app/models/ability.rb
index c38b090b8..57d309d48 100644
--- a/app/models/ability.rb
+++ b/app/models/ability.rb
@@ -114,7 +114,7 @@ class Ability
         can([:create, :merge], Issue) {|issue| can? :write, issue.project}
         can([:update, :destroy], Issue) {|issue| issue.user_id == user.id or local_admin?(issue.project)}
         cannot :manage, Issue, :project => {:has_issues => false} # switch off issues
-        can([:autocomplete_base_ref, :autocomplete_head_ref], Issue, read_relations_for('issues', 'projects')) {|issue| can? :read, issue.project rescue nil}
+        can(:autocomplete_base_project, Issue, read_relations_for('issues', 'projects')) {|issue| can? :read, issue.project rescue nil}
 
         can(:create, Comment) {|comment| can? :read, comment.project}
         can(:update, Comment) {|comment| comment.user_id == user.id or local_admin?(comment.project || comment.commentable.project)}
diff --git a/app/models/project.rb b/app/models/project.rb
index b97eb6914..9b5ed2d4d 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -102,6 +102,10 @@ class Project < ActiveRecord::Base
     self.git_repository.branches
   end
 
+  def branches_and_tags
+    branches + tags
+  end
+
   def last_active_branch
     @last_active_branch ||= branches.inject do |r, c|
       r_last = r.commit.committed_date || r.commit.authored_date unless r.nil?
@@ -232,7 +236,7 @@ class Project < ActiveRecord::Base
   end
 
   def full_name
-    "#{owner.uname}/#{name}"
+    @full_name ||= "#{owner.uname}/#{name}"
   end
 
   protected
diff --git a/app/views/projects/pull_requests/new.html.haml b/app/views/projects/pull_requests/new.html.haml
index 468ef14d6..f6d247c1d 100644
--- a/app/views/projects/pull_requests/new.html.haml
+++ b/app/views/projects/pull_requests/new.html.haml
@@ -16,23 +16,25 @@
       =form_for @pull, :url => (@pull.status != 'already' ? project_pull_requests_path : new_project_pull_requests_path), :html => {:class => 'well well-large'} do |f|
         .leftlist=f.label :base_project, t('.base_project'), :class => :label
         .rightlist
-          = @pull.base_project.full_name
-          =#f.autocomplete_field :base_project, autocomplete_base_project_name_project_pull_requests_path, :value => @pull.base_project.full_name, :id_element => '#pull_request_base_project_id'
-          =#f.hidden_field :base_project_id
+          =f.autocomplete_field :base_project, autocomplete_base_project_project_pull_requests_path, :value => @pull.base_project.full_name, :id_element => '#pull_request_base_project_id', :name => 'base_project'
+          =f.hidden_field :base_project_id, :name => 'base_project_id'
         .both
         .leftlist=f.label :base_ref, "#{t '.base_ref'} #{t '.refs'}", :class => :label
-        .rightlist=f.autocomplete_field :base_ref, autocomplete_base_ref_project_pull_requests_path, :value => @pull.base_ref
+        .rightlist
+          %input{:id => 'base_refs', :value => @pull.base_ref, :name => 'pull_request[base_ref]'}
         .both
         .leftlist=f.label :head_project, t('.head_project'), :class => :label
         .rightlist
-          = @pull.head_project.full_name
-          =#f.autocomplete_field :head_project, autocomplete_head_project_name_project_pull_requests_path, :value => @pull.head_project.full_name, :id_element => '#pull_request_head_project_id'
-          =#f.hidden_field :head_project_id
+          =@pull.head_project.full_name
         .both
         .leftlist=f.label :head_ref, "#{t '.head_ref'} #{t '.refs'}", :class => :label
-        .rightlist=f.autocomplete_field :head_ref, autocomplete_head_ref_project_pull_requests_path, :value => @pull.head_ref
+        .rightlist
+          %input{:id => 'head_refs', :value => @pull.head_ref, :name => 'pull_request[head_ref]'}
         .both
-        = f.fields_for :issue do |issue|
+        .leftlist
+        .rightlist=f.submit t('.update'), :class => 'btn btn-primary disabled', 'data-loading-text' => t('layout.processing')#, :id => 'create_pull'
+        .both
+        =f.fields_for :issue do |issue|
           .leftlist=issue.label :title, t('activerecord.attributes.issue.title'), :class => :label
           .rightlist=issue.text_field :title
           .both
@@ -47,4 +49,22 @@
         .rightlist=f.submit t(@pull.status != 'already' ? '.submit' : '.update'), :class => 'btn btn-primary disabled', 'data-loading-text' => t('layout.processing')#, :id => 'create_pull'
         .both
 
-    =render 'diff_commits_tabs' if @pull.status != 'already'
+    =render 'diff_commits_tabs' if @pull.status != 'already' && @stats != nil
+
+:javascript
+  $(function() {
+    $('input#base_refs').autocomplete({
+      source: #{@pull.base_project.branches_and_tags.map &:name}
+    });
+
+    $('input#head_refs').autocomplete({
+      source: #{@project.branches_and_tags.map &:name}
+    });
+
+    $('#pull_request_base_project').on('autocompleteselect', function(event, data){
+      /* Do something here */
+      $('input#base_refs').autocomplete('option', 'source', data.item.refs);
+      alert('work?');
+    });
+  });
+
diff --git a/config/routes.rb b/config/routes.rb
index cb31174e1..a35552d04 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -173,10 +173,7 @@ Rosa::Application.routes.draw do
         resources :pull_requests, :except => [:destroy, :new, :index] do
           collection do
             post '/new' => 'pull_requests#new'
-            get :autocomplete_base_project_name
-            get :autocomplete_head_project_name
-            get :autocomplete_base_ref
-            get :autocomplete_head_ref
+            get :autocomplete_base_project
           end
           member do
             put :merge, :as => 'merge'
diff --git a/spec/controllers/projects/pull_requests_controller_spec.rb b/spec/controllers/projects/pull_requests_controller_spec.rb
index ac3866c07..511244a23 100644
--- a/spec/controllers/projects/pull_requests_controller_spec.rb
+++ b/spec/controllers/projects/pull_requests_controller_spec.rb
@@ -17,7 +17,7 @@ describe Projects::PullRequestsController do
 
     @another_user = FactoryGirl.create(:user)
     @create_params = {:pull_request => {:issue_attributes => {:title => 'create', :body => 'creating'}, :base_ref => 'non_conflicts', :head_ref => 'master'},
-                                     :owner_name => @project.owner.uname, :project_name => @project.name}
+                                   :base_project_id => @project.id, :owner_name => @project.owner.uname, :project_name => @project.name}
     @update_params = @create_params.merge(:pull_request => {:issue_attributes => {:title => 'update', :body => 'updating', :id => @pull.issue.id}}, :id => @pull.serial_id)
   end
 
@@ -59,12 +59,12 @@ describe Projects::PullRequestsController do
     end
 
     it "should not create same pull" do
-      post :create, @create_params.merge({:pull_request => {:issue_attributes => {:title => 'same', :body => 'creating'}, :head_ref => 'non_conflicts', :base_ref => 'master'}})
+      post :create, @create_params.merge({:pull_request => {:issue_attributes => {:title => 'same', :body => 'creating'}, :head_ref => 'non_conflicts', :base_ref => 'master'}, :base_project_id => @project.id})
       PullRequest.joins(:issue).where(:issues => {:title => 'same', :body => 'creating'}).count.should == 0
     end
 
     it "should not create already up-to-date pull" do
-      post :create, @create_params.merge({:pull_request => {:issue_attributes => {:title => 'already', :body => 'creating'}, :base_ref => 'master', :head_ref => 'master'}})
+      post :create, @create_params.merge({:pull_request => {:issue_attributes => {:title => 'already', :body => 'creating'}, :base_ref => 'master', :head_ref => 'master'}, :base_project_id => @project.id})
       PullRequest.joins(:issue).where(:issues => {:title => 'already', :body => 'creating'}).count.should == 0
     end
   end