IFRAME page inside main page

[halex]

Hello,

I'm little confused with putting/getting data to/from PHP to my IFRAME page (inside my main page)...

<iframe id="idEdit" align="center" src="subpage.php" width="600" height="300"></iframe>

For example...
I edit some text in that included IFRAME page (which is, of course, included on my MAIN page)...
1. How I can get this text into some PHP variable?
2. How I can put text to IFRAME window - content of some String php variable?

Note:
subpage.php has only text and nothing more - no html form elements. Need to make some? Like textarea?

Thanks

[halex]

Maybe it was trivial question?
Maybe not. When nobody is answernig I must answer to myself...

Look man it is really very easy!
Suppose you have one "main.php" page and iframe page called "subpage.php"...

Make a string in "main.php"

$text = "BLA...BLA";
session_register($text);

In "subpage.php"

<?php
print $text;
?>