$(document).ready(function() { 
    var options = { 
        beforeSubmit:  showRequest,  // pre-submit callback 
        success:       showResponse  // post-submit callback 
      }; 
	
        $('#formadd').submit(function() { 
        $(this).ajaxSubmit(options); 
        return false; 
    }); 
$('#upload1').upload({
       name: 'file',
       method: 'post',
       enctype: 'multipart/form-data',
       action: 'upload.php'
});	
}); 

function showRequest(formData, jqForm, options) { 
    var queryString = $.param(formData); 
    alert('About to submit: \n\n' + queryString); 
	centerPopup();
	loadPopup();
	return true; 
	} 
function showResponse(responseText, statusText)  { 
	disablePopup();
    alert('status: ' + statusText + '\n\nresponseText: \n' + responseText); 
	}