En basit haliyle bu kod işinizi görecektir.

<html>
<head>
	<meta charset="utf-8">
	<script src="http://code.jquery.com/jquery-1.9.0.js"></script>
</head>
<body>

<a href="javascript:;" onclick="gonder('d1','d2')">Gönderici</a>
<div id="response"></div>

<script type="text/javascript">

function gonder(d1, d2){
	$.ajax({
		type: "POST",
		url: "post_adresi.php",
		data: "d1="+d1+"&d2="+d2,
		success: function(answer){
			$("#response").html(answer); 
		}
	});
}

</script>
</body>
</html>