Show only one element – Not Working

Hi,

I tried to display only the div #post-1 from the target url in my iframe, using onload_show_element_only=”#post-1″ but the iframe stil showing the entire page.

The target url : http://www.simulasikredit.com/simulasi_kredit_mobil.php

Can you help me with this?

http://ww.wp.xz.cn/extend/plugins/advanced-iframe/