Autocomplete: Document the _resizeMenu extension point.

Author: tjvantoll

entries/autocomplete.xml

@@ -226,6 +226,17 @@ _renderMenu: function( ul, items ) {
 	});
 	$( ul ).find( "li:odd" ).addClass( "odd" );
 }
+]]></code>
+			</example>
+		</method>
+		<method name="_resizeMenu">
+			<desc>Method responsible for sizing the menu before it is displayed. The menu element is available at <code>this.menu.element</code>.</desc>
+			<example>
+				<desc>Always display the menu as 500 pixels wide.</desc>
+				<code><![CDATA[
+_resizeMenu: function() {
+	this.menu.element.outerWidth( 500 );
+}
 ]]></code>
 			</example>
 		</method>