A friend of mine had a Real Estate Site that could pull listings from other sites within his site. No different than a proxy site. Anyone know where I can buy a script like this, and for how much?
This does not seem like this is really a JavaScript question - probably better for some other forum on purchasing scripts? To do this in Javascript you would need to use JSONP - to do cross domain AJAX. Otherwise it is not really a JavaScript issue. Alternatively the real estate listing might be generated by a small piece of JavaScript that pulls from an RSS feed - try looking to a site like feedburner.com - to see if you can get good real estate info - but I don't know about live listings there. Googe "real estate listings RSS javascript"