Using base target and call this in URL

[fishit]

Hello,

I have a website and when you click a menuitem in the left column the php taget will be opened in a frame in the middle. The Url in the browser does not change then.
e.g. http://www.xyz.com is the site and the menu = menu1.php  If I click the menu then I see the php page in the middle of my screen. Hovering over the menu item shows the URL is http://www.xyz.com/menu1.php
So far so good.
Now what I want is to be able to key a URL in a browser and then go to my site and show the menu1 in the frame. But is I use http://www.xyz.com/menu1.php then this whole page will be loaded in the window and not on my home page in the frame.

Any way to achieve this by using some code in the url? Is there a target keyword which can be placed in the url?

Thanks

[PhPHelper]

in this day and age you really should not be using frames there not user friendly there almost impossible to market in terms of SEO.

I'd look for another way of doing what your trying to do. What's the reasoning for using frames I may be able of offer a suggestion.