var images = [
               "Main/background", "Main/background_short", "Main/background_tall", "Main/company_banner", "Main/content_backdrop", "Main/empty_square", "Main/page_background", "Main/sub_bar",
               "Main/Images/concrete_l", "Main/Images/concrete_r", "Main/Images/contact_l", "Main/Images/contact_r", "Main/Images/drain_l", "Main/Images/drain_r", "Main/Images/faq_l", "Main/Images/faq_r", "Main/Images/home_l", "Main/Images/home_r", "Main/Images/water_l", "Main/Images/water_r",
               "Water/Images/pressure_l", "Water/Images/pressure_r", "Water/Images/proofing_l", "Water/Images/proofing_r", 
               "Drain/Images/backflow_l", "Drain/Images/backflow_r", "Drain/Images/inspection_l", "Drain/Images/inspection_r", "Drain/Images/mapping_l", "Drain/Images/mapping_r","Drain/Images/sensor_l", "Drain/Images/sensor_r", "Drain/Images/smoke_l", "Drain/Images/smoke_r",
               "Faq/Images/promo_l", "Faq/Images/promo_r", "Faq/Images/faq_l", "Faq/Images/faq_r", 
               "Home/home_opaque", "Home/home_transparent",
               "Concrete/brickwork", "Concrete/concrete_heading", "Concrete/samples", "Concrete/selection", "Concrete/wall",
               "Water/digging", "Water/foundation", "Water/logo", "Water/piping", "Water/redshirt", "Water/torq_valve", "Water/turn_valve",
               "Drain/backflow_heading", "Drain/camera", "Drain/invert", "Drain/mapping_heading", "Drain/maps", "Drain/pipes_a", "Drain/pipes_b", "Drain/probe", "Drain/rototool", "Drain/sensor_heading", "Drain/smoke_heading", "Drain/water_alarm", "Drain/wheel", "Drain/work",
               "Faq/bullet", "Faq/faq_heading", "Faq/promo_heading",
               "Contact/contact_heading", "Contact/email", "Contact/fax","Contact/person", ];
 
var loaded = new Array ();
var i = 0;
 
function preload ()
{
  while (i < images.length)
  {
    loaded[i] = new Image ();
    loaded[i].onload = function () { return true; }
    loaded[i].onerror = function () { return true; }
    loaded[i].src = "./Images/" + images[i] + ".png";
 
    while (!loaded[i].onload && !loaded[i].onerror) { }
    i ++;
  }
}