- if ( prevHeight === undefined ) {
- prevHeight = getHovzer().outerHeight( /* includeMargin = */ true );
- $body.css( 'paddingBottom', '+=' + prevHeight + 'px' );
- } else {
- newHeight = getHovzer().outerHeight( true );
- $body.css( 'paddingBottom', ( parseFloat( $body.css( 'paddingBottom' ) ) - prevHeight ) + newHeight );