Using Switch on ListView

[mikred11]

Can't Get it right using switch on listview i need help or some suggestion about how can i convert the string array values open another layout webview..

import android.app.ListActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Toast;

public class chapters extends ListActivity {

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		String[] chapters = new String[] { "One", "Two",
					"Three", "Four" };
		this.setListAdapter(new ArrayAdapter<String>(this, 
				android.R.layout.simple_list_item_1, chapters));
		
	}
	
	@Override
	protected void onListItemClick(ListView listchapter, View v, int position, long id){
		super.onListItemClick(listchapter, v, position, id);
		// Get the item that was clicked
		Object o = this.getListAdapter().getItem(position);
		String keyword = o.toString();
		Toast.makeText(this, "You selected: " + keyword, Toast.LENGTH_LONG)
				.show();
		switch(position){
		case 0:
			
		
		}
	}
}