public/ckeditor/4.4dev/plugins/dialog/plugin.js
function( indices ) {
			// If no arguments, return a clone of the children array.
			if ( arguments.length < 1 )
				return this._.children.concat();

			// If indices isn't array, make it one.
			if ( !indices.splice )
				indices = [ indices ];

			// Retrieve the child element according to tree position.
			if ( indices.length < 2 )
				return this._.children[ indices[ 0 ] ];
			else
				return ( this._.children[ indices[ 0 ] ] && this._.children[ indices[ 0 ] ].getChild ) ? this._.children[ indices[ 0 ] ].getChild( indices.slice( 1, indices.length ) ) : null;
		}
function( indices ) {
			// If no arguments, return a clone of the children array.
			if ( arguments.length < 1 )
				return this._.children.concat();

			// If indices isn't array, make it one.
			if ( !indices.splice )
				indices = [ indices ];

			// Retrieve the child element according to tree position.
			if ( indices.length < 2 )
				return this._.children[ indices[ 0 ] ];
			else
				return ( this._.children[ indices[ 0 ] ] && this._.children[ indices[ 0 ] ].getChild ) ? this._.children[ indices[ 0 ] ].getChild( indices.slice( 1, indices.length ) ) : null;
		}
function ( indices ) { // If no arguments, return a clone of the children array.
 if ( arguments . length < 1 ) return this . _ . children . concat ( ) ; // If indices isn't array, make it one.
 if ( ! indices . splice ) indices = [ indices ] ; // Retrieve the child element according to tree position.
 if ( indices . length < 2 ) return this . _ . children [ indices [ 0 ] ] ; else return ( this . _ . children [ indices [ 0 ] ] && this . _ . children [ indices [ 0 ] ] . getChild ) ? this . _ . children [ indices [ 0 ] ] . getChild ( indices . slice ( 1 , indices . length ) ) : null ; }
Gets a child UI element inside this container.

var checkbox = hbox.getChild( [0,1] );
checkbox.setValue( true );

@param {Array/Number} indices An array or a single number to indicate the child's
position in the container's descendant tree. Omit to get all the children in an array.
@returns {Array/CKEDITOR.ui.dialog.uiElement} Array of all UI elements in the container
if no argument given, or the specified UI element if indices is given.
Gets a child UI element inside this container .