Ho to make a iframe(show othe site on your blog or website) html code-2

This is a simple html code.And easy to use.
<iframe allowtransparency=true frameborder=0 id=rf sandbox="allow-same-origin allow-forms allow-scripts" scrolling=auto src="http://www.google.com" style="width:100%;height:100%"></iframe> <script>var a = document.getElementById('rf');a && a.contentWindow && a.contentWindow.focus();</script>
Chang "http://www.google.com" (on this code) to other site that you want.
-Copy and paste these code to your blog or web site-(Learn how to add java scripts codes to your blog click here or to your web site click here)
-Code preview-Google page in a frame..
TO hide iframe change style="width:100%;height:100%" as style="width:0%;height:0%" .