Ajax jquery delete data without refresh with animation effect

[highlight]

<script type="text/javascript">
$(document).ready(function() {

//##### send add record Ajax request to response.php #########
$("#FormSubmit").click(function (e) {
e.preventDefault();
if($("#contentText").val()==='')
{
alert("Please enter some text!");
return false;
}

$("#FormSubmit").hide(); //hide submit button
$("#LoadingImage").show(); //show loading image

var myData = 'content_txt='+ $("#contentText").val(); //build a post data structure
jQuery.ajax({
type: "POST", // HTTP method POST or GET
url: "response.php", //Where to make Ajax calls
dataType:"text", // Data type, HTML, json etc.
data:myData, //Form variables
success:function(response){
$("#responds").append(response);
$("#contentText").val(''); //empty text field on successful
$("#FormSubmit").show(); //show submit button
$("#LoadingImage").hide(); //hide loading image

},
error:function (xhr, ajaxOptions, thrownError){
$("#FormSubmit").show(); //show submit button
$("#LoadingImage").hide(); //hide loading image
alert(thrownError);
}
});
});

//##### Send delete Ajax request to response.php #########
$("body").on("click", "#responds .del_button", function(e) {
e.preventDefault();
var clickedID = this.id.split('-'); //Split ID string (Split works as PHP explode)
var DbNumberID = clickedID[1]; //and get number from array
var myData = 'recordToDelete='+ DbNumberID; //build a post data structure

$('#item_'+DbNumberID).addClass( "sel" ); //change background of this element by adding class
$(this).hide(); //hide currently clicked delete button

jQuery.ajax({
type: "POST", // HTTP method POST or GET
url: "response.php", //Where to make Ajax calls
dataType:"text", // Data type, HTML, json etc.
data:myData, //Form variables
success:function(response){
//on success, hide element user wants to delete.
$('#item_'+DbNumberID).fadeOut();
},
error:function (xhr, ajaxOptions, thrownError){
//On error, we alert user
alert(thrownError);
}
});
});

});
</script>

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