jquery / ajax spinner = david walsh blog

ajax_spinner.html

<select class="ajax">
  <option value="">-- Select a Site--</option>
	<option value="David Walsh Blog">David Walsh Blog</option>
	<option value="Script & Style">Script & Style</option>
	<option value="Band Website Template">Band Website Template</option>
</select>

<br /><br />

<input type="text" id="my-text" class="ajax" />

$(document).ready(function() {
  //create image
	$('<img src="move-spinner.gif" id="spinner" />').css('position','absolute').hide().appendTo('body');
	//for every field change
	$('.ajax').change(function() {
		//get element position
		var position = $(this).offset();
		//position image
		$('#spinner').css({ top: position.top , left: position.left + $(this).width() + 30 }).fadeIn();
		//ajax
		$.post('<?php echo $_SERVER['REQUEST_URI']; ?>',{
			ajax:1,
			value: $(this).val()
		},function() {
			$('#spinner').fadeOut();
		});
	});
});