Ajax API

/*
<!Tut

note: do not use "var" to declare x or req.

function makeReq()
{
target="http://yourserver.com/login.php";
data="yourdata=this&itsplace=thisstring";
req = new Request("post", target, true, data); /* method, address, async or not (true / false), optional: data. (it will auto detect)*/
req.rscAction = function() /* rsc = readystate call; when the readystate changes (req.request.onreadystatechange), the function that is executed.*/
{
if (this.status == 200 && this.readyState == 4)
{
document.getElementById('dispdiv').innerHTML = req.request.responseText;
}
};
req.ajaxSend();
}
*/

function Request(m, u, a, d)
{
var AjaxRequest = {
    method: m,
	url: u,
	async: a,
	data: d,
	rscAction: function() {},
	request: new XMLHttpRequest(),
    ajaxSend: function () {
	  this.rscAction();
		  this.request.open(this.method, this.url, this.async);
		  if (this.data)
		  {
		  this.request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
          //this.request.setRequestHeader("Content-length", this.data.length);
          //this.request.setRequestHeader("Connection", "close");
		  this.request.send(this.data);
		  }
		  else
		  {
		  this.request.send();
		  }
    }
}
return AjaxRequest;
}