Page Design
Menu links to outside urls
If you want visitors to go to a different Web site when clicking on one of your menu items you can do that in your page editor.
In your site administrator go to My Site: My Pages and click on the pencil icon next to the page your want to edit.
On the top, right side of the editor find Page Content / Behavior. Choose Link to Outside (External) URL from the drop down. Two new choices appear. Outside External URL is where you enter the URL of the page link. Choose "Same Window" from Link Opens In if you want it to load into the same browser window, and "New Window" if you want a new browser window to open leaving your site unchanged.
Make sure you click "Save Page Details" when you are done.