if (document.images)
    {
      preload_image_object = new Image();
      // set image url
      image_url = new Array();
      image_url[0] = "http://www.concordeproject.com/images/bac111.jpg";
      image_url[1] = "http://www.concordeproject.com/images/viscount.jpg";
      image_url[2] = "http://www.concordeproject.com/images/vc10.jpg";
      image_url[3] = "http://www.concordeproject.com/images/varsity.jpg";
      image_url[4] = "http://www.concordeproject.com/images/vanguard.jpg";
      image_url[5] = "http://www.concordeproject.com/images/clubhouse.jpg";
      image_url[6] = "http://www.concordeproject.com/images/wellington_hangar.jpg";
      image_url[7] = "http://www.concordeproject.com/images/p1127.jpg";
	  image_url[8] = "http://www.concordeproject.com/images/test_hill.jpg";
      image_url[9] = "http://www.concordeproject.com/images/ajax.jpg";
      image_url[10] = "http://www.concordeproject.com/images/hunter.jpg";
      image_url[11] = "http://www.concordeproject.com/images/acoustics.jpg";
      image_url[12] = "http://www.concordeproject.com/images/gconc.jpg";
      image_url[13] = "http://www.concordeproject.com/images/concorde.jpg";
      image_url[14] = "http://www.concordeproject.com/images/boac_vc10.jpg";
      image_url[15] = "http://www.concordeproject.com/images/banking.jpg";
	  image_url[16] = "http://www.concordeproject.com/images/vc10_garvm.jpg";
      image_url[17] = "http://www.concordeproject.com/images/restaurant.jpg";
      image_url[18] = "http://www.concordeproject.com/images/avro.jpg";
	  image_url[19] = "http://www.concordeproject.com/images/memorial.jpg";
	  image_url[20] = "http://www.concordeproject.com/images/ticketoffice.jpg";
	  image_url[21] = "http://www.concordeproject.com/images/rae_viscount.jpg";
	  image_url[22] = "http://www.concordeproject.com/images/mbworld.jpg";	  
	  image_url[23] = "http://www.concordeproject.com/images/balloon.jpg";
	  image_url[24] = "http://www.concordeproject.com/images/entrance.jpg";

       var i = 0;
       for(i=0; i<=3; i++) 
         preload_image_object.src = image_url[i];
    }

function showtext(place){
		document.textbox.display.value = place
		}