how do I switch Conky from the right to the left side of the screen?

I install conky123 in ubuntu 12.04 how do I configure it to switch from the right to the left
at the the bottom is the code but I dont know where to edit to make alterations here is a link for a pic or idea
http://www.noobslab.com/2012/11/install-conky123-in-ubuntulinux.html

==============================================
-- conky_grey.lua
--
-- display : horizontal ring gauge
--
-- author : SLK
-- version : v20121005-01
-- license : Distributed under the terms of GNU GPL version 2 or later
--
--==============================================================================

require 'cairo'

--------------------------------------------------------------------------------
-- clock DATA
-- -- HOURS
-- clock_h = {
-- {
-- name='time', arg='%H', max_value=12,
-- x=110, y=80,
-- graph_radius=53,
-- graph_thickness=3,
-- graph_unit_angle=30, graph_unit_thickness=30,
-- graph_bg_colour=0xffffff, graph_bg_alpha=0.0,
-- graph_fg_colour=0xFFFFFF, graph_fg_alpha=0.3,
-- txt_radius=34,
-- txt_weight=1, txt_size=10.0,
-- txt_fg_colour=0xFFFFFF, txt_fg_alpha=0.6,
-- graduation_radius=53,
-- graduation_thickness=6, graduation_mark_thickness=2,
-- graduation_unit_angle=30,
-- graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
-- },
-- }
-- -- MINUTES
-- clock_m = {
-- {
-- name='time', arg='%M', max_value=60,
-- x=110, y=80,
-- graph_radius=57,
-- graph_thickness=2,
-- graph_unit_angle=6, graph_unit_thickness=6,
-- graph_bg_colour=0xffffff, graph_bg_alpha=0.1,
-- graph_fg_colour=0xFFFFFF, graph_fg_alpha=0.3,
-- txt_radius=70,
-- txt_weight=0, txt_size=9.0,
-- txt_fg_colour=0xFFFFFF, txt_fg_alpha=0.6,
-- graduation_radius=57,
-- graduation_thickness=0, graduation_mark_thickness=2,
-- graduation_unit_angle=30,
-- graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.3,
-- },
-- }
-- -- SECONDS
-- clock_s = {
-- {
-- name='time', arg='%S', max_value=60,
-- x=110, y=80,
-- graph_radius=50,
-- graph_thickness=2,
-- graph_unit_angle=6, graph_unit_thickness=2,
-- graph_bg_colour=0xffffff, graph_bg_alpha=0.0,
-- graph_fg_colour=0xFFFFFF, graph_fg_alpha=0.2,
-- txt_radius=40,
-- txt_weight=0, txt_size=12.0,
-- txt_fg_colour=0xFFFFFF, txt_fg_alpha=0.3,
-- graduation_radius=0,
-- graduation_thickness=0, graduation_mark_thickness=0,
-- graduation_unit_angle=0,
-- graduation_fg_colour=0xFFFFFF, graduation_fg_alpha=0.0,
-- },
-- }

--------------------------------------------------------------------------------
-- gauge DATA
gauge = {
{
    name='cpu', arg='cpu', max_value=100,
    x=40, y=60,
    graph_radius=30,
    graph_thickness=3,
    graph_start_angle=0,
    graph_unit_angle=3.59, graph_unit_thickness=3.59,
    graph_bg_colour=0xffffff, graph_bg_alpha=0.1,
    graph_fg_colour=0xffffff, graph_fg_alpha=0.5,
    hand_fg_colour=0xFF0708, hand_fg_alpha=0,
    txt_radius=1,
    txt_weight=0, txt_size=8.0,
    txt_fg_colour=0xFF0708, txt_fg_alpha=0,
    graduation_radius=1,
    graduation_thickness=0, graduation_mark_thickness=1,
    graduation_unit_angle=1,
    graduation_fg_colour=0xffffff, graduation_fg_alpha=0,
    caption='',
    caption_weight=1, caption_size=8.0,
    caption_fg_colour=0xffffff, caption_fg_alpha=0,
},
{
    name='memperc', arg='', max_value=100,
    x=120, y=60,
    graph_radius=30,
    graph_thickness=3,
    graph_start_angle=0,
    graph_unit_angle=3.59, graph_unit_thickness=3.59,
    graph_bg_colour=0xffffff, graph_bg_alpha=0.1,
    graph_fg_colour=0xffffff, graph_fg_alpha=0.5,
    hand_fg_colour=0xFF0708, hand_fg_alpha=0,
    txt_radius=1,
    txt_weight=0, txt_size=8.0,
    txt_fg_colour=0xFF0708, txt_fg_alpha=0,
    graduation_radius=1,
    graduation_thickness=0, graduation_mark_thickness=1,
    graduation_unit_angle=1,
    graduation_fg_colour=0xffffff, graduation_fg_alpha=0,
    caption='',
    caption_weight=1, caption_size=8.0,
    caption_fg_colour=0xffffff, caption_fg_alpha=0,
},

{
    name='fs_used_perc', arg='/', max_value=100,
    x=200, y=60,
    graph_radius=30,
    graph_thickness=3,
    graph_start_angle=0,
    graph_unit_angle=3.59, graph_unit_thickness=3.59,
    graph_bg_colour=0xffffff, graph_bg_alpha=0.1,
    graph_fg_colour=0xffffff, graph_fg_alpha=0.5,
    hand_fg_colour=0xFF0708, hand_fg_alpha=0,
    txt_radius=1,
    txt_weight=0, txt_size=8.0,
    txt_fg_colour=0xFF0708, txt_fg_alpha=0,
    graduation_radius=1,
    graduation_thickness=0, graduation_mark_thickness=1,
    graduation_unit_angle=1,
    graduation_fg_colour=0xffffff, graduation_fg_alpha=0,
    caption='',
    caption_weight=1, caption_size=8.0,
    caption_fg_colour=0xffffff, caption_fg_alpha=0,
},
{
    name='fs_used_perc', arg='/media/Media', max_value=100,
    x=280, y=60,
    graph_radius=30,
    graph_thickness=3,
    graph_start_angle=0,
    graph_unit_angle=3.59, graph_unit_thickness=3.59,
    graph_bg_colour=0xffffff, graph_bg_alpha=0.1,
    graph_fg_colour=0xffffff, graph_fg_alpha=0.5,
    hand_fg_colour=0xFF0708, hand_fg_alpha=0,
    txt_radius=1,
    txt_weight=0, txt_size=8.0,
    txt_fg_colour=0xFF0708, txt_fg_alpha=0,
    graduation_radius=1,
    graduation_thickness=0, graduation_mark_thickness=1,
    graduation_unit_angle=1,
    graduation_fg_colour=0xffffff, graduation_fg_alpha=0,
    caption='',
    caption_weight=1, caption_size=8.0,
    caption_fg_colour=0xffffff, caption_fg_alpha=0,
},
{
    name='downspeedf', arg='wlan0', max_value=100,
    x=360, y=60,
    graph_radius=30,
    graph_thickness=3,
    graph_start_angle=0,
    graph_unit_angle=3.59, graph_unit_thickness=3.59,
    graph_bg_colour=0xffffff, graph_bg_alpha=0.1,
    graph_fg_colour=0xffffff, graph_fg_alpha=0.5,
    hand_fg_colour=0xFF0708, hand_fg_alpha=0,
    txt_radius=1,
    txt_weight=0, txt_size=8.0,
    txt_fg_colour=0xFF0708, txt_fg_alpha=0,
    graduation_radius=1,
    graduation_thickness=0, graduation_mark_thickness=1,
    graduation_unit_angle=1,
    graduation_fg_colour=0xffffff, graduation_fg_alpha=0,
    caption='',
    caption_weight=1, caption_size=8.0,
    caption_fg_colour=0xffffff, caption_fg_alpha=0,
},
{
    name='upspeedf', arg='wlan0', max_value=100,
    x=435, y=60,
    graph_radius=30,
    graph_thickness=3,
    graph_start_angle=0,
    graph_unit_angle=3.59, graph_unit_thickness=3.59,
    graph_bg_colour=0xffffff, graph_bg_alpha=0.1,
    graph_fg_colour=0xffffff, graph_fg_alpha=0.5,
    hand_fg_colour=0xFF0708, hand_fg_alpha=0,
    txt_radius=1,
    txt_weight=0, txt_size=8.0,
    txt_fg_colour=0xFF0708, txt_fg_alpha=0,
    graduation_radius=1,
    graduation_thickness=0, graduation_mark_thickness=1,
    graduation_unit_angle=1,
    graduation_fg_colour=0xffffff, graduation_fg_alpha=0,
    caption='',
    caption_weight=1, caption_size=8.0,
    caption_fg_colour=0xffffff, caption_fg_alpha=0,
},

}

-------------------------------------------------------------------------------
-- rgb_to_r_g_b
-- converts color in hexa to decimal
--
function rgb_to_r_g_b(colour, alpha)
    return ((colour / 0x10000) % 0x100) / 255., ((colour / 0x100) % 0x100) / 255., (colour % 0x100) / 255., alpha
end

-------------------------------------------------------------------------------
-- angle_to_position
-- convert degree to rad and rotate (0 degree is top/north)
--
function angle_to_position(start_angle, current_angle)
    local pos = current_angle + start_angle
    return ( ( pos * (2 * math.pi / 360) ) - (math.pi / 2) )
end

-------------------------------------------------------------------------------
-- draw_clock_ring
-- displays clock
--
function draw_clock_ring(display, data, value)
    local max_value = data['max_value']
    local x, y = data['x'], data['y']
    local graph_radius = data['graph_radius']
    local graph_thickness, graph_unit_thickness = data['graph_thickness'], data['graph_unit_thickness']
    local graph_unit_angle = data['graph_unit_angle']
    local graph_bg_colour, graph_bg_alpha = data['graph_bg_colour'], data['graph_bg_alpha']
    local graph_fg_colour, graph_fg_alpha = data['graph_fg_colour'], data['graph_fg_alpha']

    -- background ring
    cairo_arc(display, x, y, graph_radius, 0, 2 * math.pi)
    cairo_set_source_rgba(display, rgb_to_r_g_b(graph_bg_colour, graph_bg_alpha))
    cairo_set_line_width(display, graph_thickness)
    cairo_stroke(display)

    -- arc of value
    local val = (value % max_value)
    local i = 1
    while i <= val do
        cairo_arc(display, x, y, graph_radius,( ((graph_unit_angle * i) - graph_unit_thickness)*(2*math.pi/360) )-(math.pi/2),((graph_unit_angle * i) * (2*math.pi/360))-(math.pi/2))
        cairo_set_source_rgba(display,rgb_to_r_g_b(graph_fg_colour,graph_fg_alpha))
        cairo_stroke(display)
        i = i + 1
    end
    local angle = (graph_unit_angle * i) - graph_unit_thickness

    -- graduations marks
    local graduation_radius = data['graduation_radius']
    local graduation_thickness, graduation_mark_thickness = data['graduation_thickness'], data['graduation_mark_thickness']
    local graduation_unit_angle = data['graduation_unit_angle']
    local graduation_fg_colour, graduation_fg_alpha = data['graduation_fg_colour'], data['graduation_fg_alpha']
    if graduation_radius > 0 and graduation_thickness > 0 and graduation_unit_angle > 0 then
        local nb_graduation = 360 / graduation_unit_angle
        local i = 1
        while i <= nb_graduation do
            cairo_set_line_width(display, graduation_thickness)
            cairo_arc(display, x, y, graduation_radius, (((graduation_unit_angle * i)-(graduation_mark_thickness/2))*(2*math.pi/360))-(math.pi/2),(((graduation_unit_angle * i)+(graduation_mark_thickness/2))*(2*math.pi/360))-(math.pi/2))
            cairo_set_source_rgba(display,rgb_to_r_g_b(graduation_fg_colour,graduation_fg_alpha))
            cairo_stroke(display)
            cairo_set_line_width(display, graph_thickness)
            i = i + 1
        end
    end

    -- text
    local txt_radius = data['txt_radius']
    local txt_weight, txt_size = data['txt_weight'], data['txt_size']
    local txt_fg_colour, txt_fg_alpha = data['txt_fg_colour'], data['txt_fg_alpha']
    local movex = txt_radius * (math.cos((angle * 2 * math.pi / 360)-(math.pi/2)))
    local movey = txt_radius * (math.sin((angle * 2 * math.pi / 360)-(math.pi/2)))
    cairo_select_font_face (display, "ubuntu", CAIRO_FONT_SLANT_NORMAL, txt_weight);
    cairo_set_font_size (display, txt_size);
    cairo_set_source_rgba (display, rgb_to_r_g_b(txt_fg_colour, txt_fg_alpha));
    cairo_move_to (display, x + movex - (txt_size / 2), y + movey + 3);
    cairo_show_text (display, value);
    cairo_stroke (display);
end

-------------------------------------------------------------------------------
-- draw_gauge_ring
-- displays gauges
--
function draw_gauge_ring(display, data, value)
    local max_value = data['max_value']
    local x, y = data['x'], data['y']
    local graph_radius = data['graph_radius']
    local graph_thickness, graph_unit_thickness = data['graph_thickness'], data['graph_unit_thickness']
    local graph_start_angle = data['graph_start_angle']
    local graph_unit_angle = data['graph_unit_angle']
    local graph_bg_colour, graph_bg_alpha = data['graph_bg_colour'], data['graph_bg_alpha']
    local graph_fg_colour, graph_fg_alpha = data['graph_fg_colour'], data['graph_fg_alpha']
    local hand_fg_colour, hand_fg_alpha = data['hand_fg_colour'], data['hand_fg_alpha']
    local graph_end_angle = (max_value * graph_unit_angle) % 360

    -- background ring
    cairo_arc(display, x, y, graph_radius, angle_to_position(graph_start_angle, 0), angle_to_position(graph_start_angle, graph_end_angle))
    cairo_set_source_rgba(display, rgb_to_r_g_b(graph_bg_colour, graph_bg_alpha))
    cairo_set_line_width(display, graph_thickness)
    cairo_stroke(display)

    -- arc of value
    local val = value % (max_value + 1)
    local start_arc = 0
    local stop_arc = 0
    local i = 1
    while i <= val do
        start_arc = (graph_unit_angle * i) - graph_unit_thickness
        stop_arc = (graph_unit_angle * i)
        cairo_arc(display, x, y, graph_radius, angle_to_position(graph_start_angle, start_arc), angle_to_position(graph_start_angle, stop_arc))
        cairo_set_source_rgba(display, rgb_to_r_g_b(graph_fg_colour, graph_fg_alpha))
        cairo_stroke(display)
        i = i + 1
    end
    local angle = start_arc

    -- hand
    start_arc = (graph_unit_angle * val) - (graph_unit_thickness * 2)
    stop_arc = (graph_unit_angle * val)
    cairo_arc(display, x, y, graph_radius, angle_to_position(graph_start_angle, start_arc), angle_to_position(graph_start_angle, stop_arc))
    cairo_set_source_rgba(display, rgb_to_r_g_b(hand_fg_colour, hand_fg_alpha))
    cairo_stroke(display)

    -- graduations marks
    local graduation_radius = data['graduation_radius']
    local graduation_thickness, graduation_mark_thickness = data['graduation_thickness'], data['graduation_mark_thickness']
    local graduation_unit_angle = data['graduation_unit_angle']
    local graduation_fg_colour, graduation_fg_alpha = data['graduation_fg_colour'], data['graduation_fg_alpha']
    if graduation_radius > 0 and graduation_thickness > 0 and graduation_unit_angle > 0 then
        local nb_graduation = graph_end_angle / graduation_unit_angle
        local i = 0
        while i < nb_graduation do
            cairo_set_line_width(display, graduation_thickness)
            start_arc = (graduation_unit_angle * i) - (graduation_mark_thickness / 2)
            stop_arc = (graduation_unit_angle * i) + (graduation_mark_thickness / 2)
            cairo_arc(display, x, y, graduation_radius, angle_to_position(graph_start_angle, start_arc), angle_to_position(graph_start_angle, stop_arc))
            cairo_set_source_rgba(display,rgb_to_r_g_b(graduation_fg_colour,graduation_fg_alpha))
            cairo_stroke(display)
            cairo_set_line_width(display, graph_thickness)
            i = i + 1
        end
    end

    -- text
    local txt_radius = data['txt_radius']
    local txt_weight, txt_size = data['txt_weight'], data['txt_size']
    local txt_fg_colour, txt_fg_alpha = data['txt_fg_colour'], data['txt_fg_alpha']
    local movex = txt_radius * math.cos(angle_to_position(graph_start_angle, angle))
    local movey = txt_radius * math.sin(angle_to_position(graph_start_angle, angle))
    cairo_select_font_face (display, "ubuntu", CAIRO_FONT_SLANT_NORMAL, txt_weight)
    cairo_set_font_size (display, txt_size)
    cairo_set_source_rgba (display, rgb_to_r_g_b(txt_fg_colour, txt_fg_alpha))
    cairo_move_to (display, x + movex - (txt_size / 2), y + movey + 3)
    cairo_show_text (display, value)
    cairo_stroke (display)

    -- caption
    local caption = data['caption']
    local caption_weight, caption_size = data['caption_weight'], data['caption_size']
    local caption_fg_colour, caption_fg_alpha = data['caption_fg_colour'], data['caption_fg_alpha']
    local tox = graph_radius * (math.cos((graph_start_angle * 2 * math.pi / 360)-(math.pi/2)))
    local toy = graph_radius * (math.sin((graph_start_angle * 2 * math.pi / 360)-(math.pi/2)))
    cairo_select_font_face (display, "ubuntu", CAIRO_FONT_SLANT_NORMAL, caption_weight);
    cairo_set_font_size (display, caption_size)
    cairo_set_source_rgba (display, rgb_to_r_g_b(caption_fg_colour, caption_fg_alpha))
    cairo_move_to (display, x + tox + 5, y + toy + 1)
    -- bad hack but not enough time !
    if graph_start_angle < 105 then
        cairo_move_to (display, x + tox - 30, y + toy + 1)
    end
    cairo_show_text (display, caption)
    cairo_stroke (display)
end

-------------------------------------------------------------------------------
-- go_clock_rings
-- loads data and displays clock
--
function go_clock_rings(display)
    local function load_clock_rings(display, data)
        local str, value = '', 0
        str = string.format('${%s %s}',data['name'], data['arg'])
        str = conky_parse(str)
        value = tonumber(str)
        draw_clock_ring(display, data, value)
    end

    for i in pairs(clock_h) do
        load_clock_rings(display, clock_h[i])
    end
    for i in pairs(clock_m) do
        load_clock_rings(display, clock_m[i])
    end
    for i in pairs(clock_s) do
        load_clock_rings(display, clock_s[i])
    end
end

-------------------------------------------------------------------------------
-- go_gauge_rings
-- loads data and displays gauges
--
function go_gauge_rings(display)
    local function load_gauge_rings(display, data)
        local str, value = '', 0
        str = string.format('${%s %s}',data['name'], data['arg'])
        str = conky_parse(str)
        value = tonumber(str)
        draw_gauge_ring(display, data, value)
    end

    for i in pairs(gauge) do
        load_gauge_rings(display, gauge[i])
    end
end

-------------------------------------------------------------------------------
-- MAIN
function conky_main()
    if conky_window == nil then
        return
    end

    local cs = cairo_xlib_surface_create(conky_window.display, conky_window.drawable, conky_window.visual, conky_window.width, conky_window.height)
    local display = cairo_create(cs)

    local updates = conky_parse('${updates}')
    update_num = tonumber(updates)

    if update_num > 5 then
-- go_clock_rings(display)
        go_gauge_rings(display)
    end

    cairo_surface_destroy(cs)
    cairo_destroy(display)
end