How to make a Theme Preview (Live Demo) for blogger themes like btemplates.net, deluxetemplates.net ? I know, they are not using any plugins ... it is done something with frames and for each blogger template they make 1 blogspot site. I don't know if you understand me but ... maybe you can help me? Example of what I want: Post: mysite.com/themename.html Demo: mysite.com/themename.html/demo/