JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
I am not quite sure if I understand your concern correctly. Would you like to embed the form as a pop-up window? You can try our embed codes "Lightbox", "Pop-up" and "Feedback button" under the "Embed" tab in your "Publish" wizard. Here's a screenshot:
Click the "Publish" icon found in your form builder menu:
Click the "EMBED" tab, you'll see the different embed codes there.
To embed a form on a website, you can follow this guide: http://www.jotform.com/help/34-Adding-a-Form-to-a-Web-Page
If I misunderstood your concern, please do provide us more information on this.