problem with .blur function using jquery -

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i have application zooms in image on focus() , zooms out on blur(). have read original image size , added 15px in order create zoom in effect, works fine. problem zoom out effect i'm trying pass original image size have read .blur() no luck. 1 me solve issue?

here working demo of following code.

first, weren't calling $.data() method on orgw , orgh in .blur() function. also, i've altered .blur() function have similar implementation .focus() function in order zoom out work:

$('button:has(img)').blur(function() {      if (timer !== null) cleartimeout(timer);      var $image = $(this).find('img');      $image.each(function() {         $(this).animate({             'width': $.data(this, 'orgw') + 'px',             'height': $.data(this, 'orgh') + 'px',         }, 500);     });  });

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