Is iframe height=100% supported in all browsers?
I am using doctype as:
Here is a concise code. It does relies on a jquery method to find the current window height. On load of iFrame it sets the height of the iframe be the same as the current window. Then to handle resizing of the page, the body tag has an onresize event handler which sets the iframe's height whenever the document is resized.
my I frame is as tall as your page
here's a working sample: http://jsbin.com/soqeq/1/