Not passing the text data

programming flash
1

A dynamic text box captured the query string and passes on to the server PHP. Php should return a mail with the received query string. But I’m not getting it.

I guess the problem is in the dynamic text box passing the data. Any solution in correcting this? or any other thoughts on why this is happening?

 var senderLoad:LoadVars = new LoadVars();
var receiveLoad:LoadVars = new LoadVars();

sender.onRelease = function () {
senderLoad.fin = fin.text;
senderLoad.sendAndLoad("http://www.web.com/web/test.php",receiveLoad);
}

receiveLoad.onData = function (src) {
tf.text=src
}