Fix frame locator in Frame#attach_command

Fixes Issue 45.

lib/watir-classic/frame.rb

@@ -40,7 +40,7 @@ def document
     end
 
     def attach_command
-      @container.page_container.attach_command + ".frame(#{@specifiers.inspect})".gsub('"','\'')
+      @container.page_container.attach_command + ".frame(:unique_number => #{unique_number})"
     end
 
   end

spec/frame.rb

@@ -0,0 +1,17 @@
+# encoding: utf-8
+require File.expand_path("watirspec/spec_helper", File.dirname(__FILE__))
+
+describe "Frame" do
+  before :each do
+    browser.goto(WatirSpec.url_for("frames.html"))
+  end
+
+  it "handles clicking elements without waiting" do
+    browser.frame(:id, "frame_1").text_field(:name, 'senderElement').value.should == 'send_this_value'
+    browser.frame(:id, "frame_2").text_field(:name, 'recieverElement').value.should == 'old_value'
+    browser.frame(:id, "frame_1").button(:id, 'send').click_no_wait
+    browser.frame(:id, "frame_2").text_field(:name, 'recieverElement').value.should == 'old_value'
+    browser.frame(:id, "frame_2").text_field(:name => 'recieverElement', :text => 'send_this_value').wait_until_present(10).should_not raise_error(Watir::Wait::TimeoutError)
+  end
+
+end