help creating an app which has built in safari for a website

[Rescuer]

Hello. I followed this guide

Mobile Open Source: How to create your browser app on the iPhone


basically, there is a large forum that i post on and wanted to make an app with the forums icon, so when you launch the app it loads the forum in the safari browser, separate from the normal safari. (and completely different than a homescreen bookmark which then launches normal safari)

I followed that guide perfectly, which gave me an icon and application on my screen.

how do i get rid of the top navigation bar+google search?
how can i make it load a specific website? it seems to be loading the same things from the normal safari


i'm very new to making apps and this is my first test.

thanks all