Marker not centering in iframe for google map

Question

I have bit strange requirement of open google map in iframe. i have address that i use to pass and convert that into google map. but the trouble is the size of my iframe is

Answer 1

Add an iwloc-parameter without a value to the iframe-URL: http://jsbin.com/emoyup/1/edit

Description of URL-parameters: http://www.seomoz.org/ugc/everything-you-never-wanted-to-know-about-google-maps-parameters