var b_state = true;

var img_refs = Array(

  "appartement1.jpg","appartement2.jpg",
  "mipim1.jpg","mipim2.jpg","mipim3.jpg","mipim4.jpg","mipim5.jpg",
  "sarry.jpg","foch.jpg","idn.jpg",
  "saupin.jpg","tertiaire1.jpg","tertiaire2.jpg",
  "villeport1.jpg","villeport2.jpg",
  "villesgare1.jpg","villesgare2.jpg",
	"nantes1.jpg","nantes2.jpg","nantes3.jpg",
	"creation1.jpg","creation2.jpg","creation3.jpg","creation4.jpg",

  "navitan.jpg",
  "jublains1.jpg","jublains2.jpg","jublains3.jpg","jublains4.jpg",
  "dcns1.jpg","dcns2.jpg","dcns3.jpg","dcns4.jpg","dcns5.jpg",
  "euronaval1.jpg","euronaval2.jpg","euronaval3.jpg","euronaval4.jpg","euronaval5.jpg",	"euronaval6.jpg",	
  "muybridge3.jpg","muybridge4.jpg","muybridge5.jpg",
  "plasmawall.jpg","cartier.jpg","bateau_pedagogique_slideshow.jpg",  
	"saragosse.jpg","vendeeglobe1.jpg",
	
	"bluering_slideshow1.jpg","bluering_slideshow2.jpg","bluering_slideshow3.jpg","bluering_slideshow4.jpg",	

	"thaleslandscape.jpg","thaleslandscape2.jpg","thaleslandscape3.jpg",
	"bateau1.jpg","bateau2.jpg",
	"nieul1.jpg","nieul2.jpg","nieul3.jpg","nieul4.jpg","nieul5.jpg","nieul6.jpg","nieul7.jpg","nieul8.jpg",
  "alsop.jpg",
  "autoroute1.jpg","autoroute2.jpg","autoroute3.jpg",  
  "msm1.jpg","msm2.jpg","msm3.jpg","msm4.jpg","msm5.jpg","msm6.jpg","msm7.jpg","msm8.jpg",
  "zenith1.jpg","zenith2.jpg","zenith3.jpg",
  
  "chinon2.jpg","chinon3.jpg","chinon4.jpg","chinon5.jpg",
  "forerie_slideshow1.jpg","forerie_slideshow2.jpg","forerie_slideshow3.jpg","forerie_slideshow4.jpg","forerie_slideshow5.jpg",
  "etm_slideshow1.jpg","etm_slideshow3.jpg","etm_slideshow4.jpg","etm_slideshow5.jpg",
  "venise1.jpg","venise2.jpg");



function swap_bitmap()
{ 
  
  if(b_state)
  {
    Effect.Fade('image2_div');
    Effect.Appear('image1_div');		
  }else
  {
    Effect.Fade('image1_div');
    Effect.Appear('image2_div');	
  }
	
  setTimeout("load_bitmap()", 3000);  
}

function load_bitmap()
{
  var r = Math.round(Math.random()*(img_refs.length-1));

  if(b_state)
  {
    $('image2_bmp').src = "s/"+img_refs[r];
    b_state = false;
  }else
  {
    $('image1_bmp').src = "s/"+img_refs[r];
    b_state = true;
  }

  setTimeout("swap_bitmap()", 3000);
}

swap_bitmap();