How to use menu tab to open new window (how to redirect pages?)

It could be done by using a simple javascript:

1) Go to you page properties and the select URL for the link type

2) then.. insert the following as the URL

javascript:void(window.open('http://www.google.com'))

3) Update your settings and try clicking the menu

4) Change to your desired URL

(from post: http://forums.asp.net/thread/1255360.aspx)