AJAX_ITEMCHANGE_INITALIZE = function() 
{
	$('#select_i_type_1').bind('change', function(event)
	{
		$.ajax({ url: ('item_change_2.php'), 
			data: 'id=' + $("#select_i_type_1").val(), 
			type: 'GET', 
			timeout: 2000, 
			dataType: 'json',
			error: function() 
			{
				//alert('Error loading json data!');
			},
			success: function(json)
			{
				var output = '';
				for (p in json) {
					output += '<option value=\"' + json[p].t2_Id + '\">' + json[p].t2_Name + '</option>\n';
				}
				$('#select_i_type_2').html(output);
			}
		})
		
		$.ajax({ url: ('item_change_3.php'), 
			data: 'id=' + $("#select_i_type_1").val(), 
			type: 'GET', 
			timeout: 2000, 
			dataType: 'json',
			error: function() 
			{
				//alert('Error loading json data!');
			},
			success: function(json)
			{
				var output = '';
				for (p in json) {
					output += '<option value=\"' + json[p].t2_Id + '\">' + json[p].t2_Name + '</option>\n';
				}
				$('#select_i_type_3').html(output);
			}
		})
	});
}