This is a small proof-of-concept of a lightweight AJaX class.
Should work on: Internet Explorer 5.5+, Firefox, Opera 7.6+
Just look at the example.
Calling example:
var la = new liteAJaX("ajax.php");
la.fxWork = function (oXML) { alert(oXML.responseText); };
la.call("fxWork", "var1=some&var2=thing");
The server will receive on "ajax.php", in the same URL path position, with a POST request with the following string: fx=fxWork&var1=some&var2=thing