$(document).ready(function() {

 $("#ClsAd_SubmitBtn").click(function(event) {
		$("#ClsAd_SubmitForm").attr("action", "post.php");
		$("#ff").attr("value", "ready to go");
		$("#ClsAd_SubmitForm").submit();
		$("#ClsAd_SubmitForm").attr("action", "form.php");
		$("#ff").attr("value", "0");
		return false;
	});
 
});