Detect div scroll jquery

I want to detect div scroll. What this code does is detect the whole window scroll:

$(document).ready(function() {
var track_load = 0; //total loaded record group(s)
var loading = false; //to prevents multipal ajax loads
var total_groups = <?php echo $total_groups; ?>; //total record group(s)

$('#results').load("autoload_process.php", {'group_no':track_load}, function() {track_load++;}); //load first group

$(window).scroll(function() { //detect page scroll

if($(window).scrollTop() + $(window).height() == $(document).height()) //user scrolled to bottom of the page?
{

if(track_load <= total_groups && loading==false) //there's more data to load
{
loading = true; //prevent further ajax loading
$('.animation_image').show(); //show loading image

//load data from the server using a HTTP POST request
$.post('autoload_process.php',{'group_no': track_load}, function(data){

$("#results").append(data); //append received data into the element

//hide loading image
$('.animation_image').hide(); //hide loading image once data is received

track_load++; //loaded group increment
loading = false;

}).fail(function(xhr, ajaxOptions, thrownError) { //any errors?

alert(thrownError); //alert with HTTP error
$('.animation_image').hide(); //hide loading image
loading = false;

});

}
}
});
});

Here is my HTML code.

<div id="scrollingbox">
<ol id="results">
</ol>
<div class="animation_image" style="display:none" align="center"><img src="ajax-loader.gif"></div>
</div>

I used the div ID but it outputs nothing instead of two.

Not sure, but you can just reference the div by id, class, etc in the scroll() function:

Here is a simple jsfiddle:

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$(".box").scroll(function() { //.box is the class of the div
$("span").css( "display", "inline" ).fadeOut( "slow" );
});


Updated:

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$("span").hide();

$(".box").scroll(function() {
if($(this).scrollTop() + $(this).innerHeight() >= $(this)[0].scrollHeight) {
$("span").show();
} else {
$("span").hide();
}
});