I visited your site -http://www.linkpremiumgenerator.com/
-, but I could not find any script for iframe at 52 lines.
And I copied the link I want to include iframe, and press "generate" button, but your site shows "ERROR: [http://test.org/control/test_in.php]
Invalid link format", However the the link I wrote is works at browser.
Would you please let me know how I can see the code you want to share.