To navigate the map, use the navigator on the upper right corner. Use the up, down, left, right arrow buttons.
Zoom in by clicking the '+' button.
Zoom out by clicking the '-' button.
Click 'X' to remove the blurb.
JavaScript must be enabled in order for you to use Google Maps. However, it seems JavaScript is either disabled or not supported by your browser. To view Google Maps, enable JavaScript by changing your browser options, and then try again.