javascript: Copy from textarea to iframe

I'm not much of a javascripter, but I need someone to fix or make the following possible. I'm half way there. See attachment. | I want to copy the content of "textarea" to "showframe" by clicking the "Display -->" button without reloading any page using javascript/dhtml. When the content of the textarea is shown in showframe I want to see it like the result frame. | ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request. 3) Exclusive and complete copyrights to all work purchased. (No GPL, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site). ## Platform IE