result = eval('(' + data + ')');
        $('#picture_in_upload_form').createAppend(
            'div', { id: 'preview_with_delete'}, [
                'a', { className: 'thickbox', href: result.big }, [
                    'img', { src: result.medium }, 
                ],
                'form', {method: 'post', action: ''}, [
                    'input', {type: 'hidden', name: 'picture_id', value: result.picture_id}, [],
                    'input', {type: 'submit', className: 'buton', name: 'picture_delete', value: 'delete'}
                ]
            ]
        );


//////////////////////////////////////////////////


str = "<div id='preview_with_delete'>";
str += "<a class='thickbox' href='"+result.big+"'><img src='"+result.medium+"'/></a>";
str += "<form method='post' action='.'>";
str += "<input type='hidden' name='picture_id' value='"+result.picture_id+"'/>";
str += "<input type='submit' class='button' name='picture_delete' value='Удалить'/>";
str += "</form>";
str += "</div>";
$("#picture_in_upload_form").append(str);