// Get or set width or height on the element
size == undefined ?
// Get width or height on the element
- (this.length ? num( this, type) : null) :
+ (this.length ? jQuery.css( this[0], type ) : null) :
// Set the width or height on the element (default to pixels if value is unitless)
this.css( type, size.constructor == String ? size : size + "px" );