Topic says can i make a button that will open browser in new window?

The ShellExecute API will just keep opening the default browser with a new URL. If you right-click on a link you can use Open in New Window. How do you get ShellExecute to open in a new window?

Lets say you have a ListBox with URL's added and everytime you click on the ListBox it opens a new window to that List1.Text (URL).