Pull content from another web page to your web page.

I have two websites. I hate having to go post the same thing on both websites. I want to be able to take a part of the web page to my 2nd web page without having to post the same exact thing. What is the Javascript to get an element from my first web site, and for it to be able to automatically update as soon as I update it? I know I didn't do a good job explaining it, but please bear with me.

This is not 100% automatizable without an external server (just simple PHP support is enough, really), but if you have that set up, you can almost automatically pull data from one site to another without problem.

I would demonstrate this, but I'm not on my PC right, and this involves a mix of JavaScript and PHP to accomplish.

I would prefer to do it through Javascript if there is a way. I'm not into all the database things.


Edit: This is something similar to what I am talking about. http://www.w3schools.com/jquery/ajax_load.asp I just don't want to have to click it to get it to automatically load, I want it to load automatically.

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