code: function()
  	{
  		var focusManager = this;
  
  		if ( focusManager._.timer )
  			clearTimeout( focusManager._.timer );
  
  		focusManager._.timer = setTimeout(
  			function()
  			{
  				delete focusManager._.timer;
  				focusManager.forceBlur();
  			}
  			, 100 );
  	}
docs: Used to indicate that the editor instance has lost the focus.<br />
  <br />
  Note that this functions acts asynchronously with a delay of 100ms to
  avoid subsequent blur/focus effects. If you want the "blur" to happen
  immediately, use the {@link #forceBlur} function instead.
  @example
  var editor = CKEDITOR.instances.editor1;
  <b>editor.focusManager.blur()</b>;