Below is a list of the window attributes you can use

1. width=number in pixels
   Use this to define the width of the new window.
    
2. height=number in pixels
   Use this to define the height of the new window.
    
3. screenX=number in pixels
   Sets the position of the window in pixels from the left of the screen in Netscape 4+.
    
4. screenY=number in pixels
   Sets the position of the window in pixels from the top of the screen in Netscape 4+.
    
5. top=number in pixels
   left=number in pixels
   the X Y coordinates of the upper left corner of the browser
    
6. resizable=yes or no (1 or 0)
   Use this to control whether or not you want the user to be able to resize the window.
    
7. scrollbars=yes or no (1 or 0)
   This lets you decide whether or not to have scrollbars on the window.
    
8. toolbar=yes or no (1 or 0)
   Whether or not the new window should have the browser navigation bar at the top (The back, forward, stop buttons..etc.).
    
9. location=yes or no (1 or 0)
   Whether or not you wish to show the location box with the current url (The place to type http://address).
    
10. directories=yes or no (1 or 0)
    Whether or not the window should show the extra buttons. (what's cool, personal buttons, etc...).
     
11. status=yes or no (1 or 0)
    Whether or not to show the window status bar at the bottom of the window.
     
12. menubar=yes or no (1 or 0)
    Whether or not to show the menus at the top of the window (File, Edit, etc...).
     
13. copyhistory=yes or no (1 or 0)
    Whether or not to copy the old browser window's history list to the new window.