browser as variable or parameter to NUnit scripts?

Let's say you have added the test object "SeleniumTests" to your test project.  In there, you have your assembly and you've specified your TestFixture.  I haven't tried this, but apparently, when you add your test fixture, you do have the option to specific parameters.  So, somewhere in there, there's a parameter call to execute the test fixture.

Give this a try.  Where your object is called "SeleniumTests" and the NUnit test you've added you've called "TestFixture", will this script code work?

function testAllBrowsers(){
    for (var i = 0; i < Browsers.Count; i++) {
        SeleniumTests.TestFixture.Execute(Browsers.Item(i).Family);
    }
}

Or... perhaps if there are parameters that need to be set you would have to do something like

function testAllBrowsers(){
    for (var i = 0; i < Browsers.Count; i++) {
        SeleniumTests.TestFixture.BrowserName = Browsers.Item(i).Family;
        SeleniumTests.TestFixture.Execute();
    }
}

Some things worth exploring, I guess... I haven't done much with the Selenium interfacing but something on these lines probably exists SOMEWHERE.