How to set 100% hight in iframe plugin

I try to use shortcode for shown full webpage without scrolling in blog a page. I using shortcode like this[ “width=”100%” height=”100%” ]but the web page not showing fully with hight. It’s crobed. How to enable full hight of webpage without using[ height=”number px” ]with using [ height=”100% ] in iframe.

http://wordpress.org/plugins/iframe/