389       left: (this.options.x  * position + this.originalLeft).round() + 'px',  property
390       top:  (this.options.y  * position + this.originalTop).round()  + 'px'  property
566     top:  element.style.top,  property
567     left: element.style.left,  property
644     top: element.getStyle('top'),  property
645     left: element.getStyle('left'),  property
672     top: element.getStyle('top'),  property
673     left: element.getStyle('left') };  property
706       if (window.opera) effect.element.setStyle({top: ''});  property
736       if (window.opera) effect.element.setStyle({top: ''});  property
774     top: element.style.top,  property
775     left: element.style.left,  property
848     top: element.style.top,  property
849     left: element.style.left,  property
912     top: element.style.top,  property
913     left: element.style.left,  property