+\r
+ // Extra labelling of height unit type.\r
+ onLoad : function()\r
+ {\r
+ var heightType = this.getDialog().getContentElement( 'info', 'htmlHeightType' ),\r
+ labelElement = heightType.getElement(),\r
+ inputElement = this.getInputElement(),\r
+ ariaLabelledByAttr = inputElement.getAttribute( 'aria-labelledby' );\r
+\r
+ inputElement.setAttribute( 'aria-labelledby', [ ariaLabelledByAttr, labelElement.$.id ].join( ' ' ) );\r
+ },\r
+\r