var acceuilImg = new Image(87,14);
 acceuilImg.src = "images/acceuil.gif";
 var  acceuilOverImg = new Image(87,14);
 acceuilOverImg.src = "images/acceuil_over.gif";

 var profilImg = new Image(41,14);
 profilImg.src = "images/profil.gif";
 var profilOverImg = new Image(41,14);
 profilOverImg.src = "images/profil_over.gif";
 var servicesImg = new Image(56,14);
 servicesImg.src = "images/services.gif";
 var servicesOverImg = new Image(56,14);
 servicesOverImg.src = "images/services_over.gif";
 var realisationsImg = new Image(87,14);
 realisationsImg.src = "images/realisations.gif";
 var realisationsOverImg = new Image(87,14);
 realisationsOverImg.src = "images/realisations_over.gif";
 var clientsImg = new Image(50,14);
 clientsImg.src = "images/clients.gif";
 var clientsOverImg = new Image(50,14);
 clientsOverImg.src = "images/clients_over.gif";

var g20cahierImg = new Image(80,80);
g20cahierImg.src = "realisations/g20cahier_t.jpg";
var g20cahierOverImg = new Image(80,80);
g20cahierOverImg.src = "realisations/g20cahier_to.jpg";
var budget2000Img = new Image(80,80);
budget2000Img.src = "realisations/budget2000_t.jpg";
var budget2000OverImg = new Image(80,80);
budget2000OverImg.src = "realisations/budget2000_to.jpg";
var cds_jdlcImg = new Image(80,80);
cds_jdlcImg.src = "realisations/cds_jdlc_t.jpg";
var cds_jdlcOverImg = new Image(80,80);
cds_jdlcOverImg.src = "realisations/cds_jdlc_to.jpg";
var alacarteImg = new Image(80,80);
alacarteImg.src = "realisations/a-la-carte_t.jpg";
var alacarteOverImg = new Image(80,80);
alacarteOverImg.src = "realisations/a-la-carte_to.jpg";
var culturecaImg = new Image(80,80);
culturecaImg.src = "realisations/cultureca_t.jpg";
var culturecaOverImg = new Image(80,80);
culturecaOverImg.src = "realisations/cultureca_to.jpg";
var alacarteImg = new Image(80,80);
alacarteImg.src = "realisations/a-la-carte_t.jpg";
var alacarteOverImg = new Image(80,80);
alacarteOverImg.src = "realisations/a-la-carte_to.jpg";
var modeImg = new Image(80,80);
modeImg.src = "realisations/mode_t.jpg";
var modeOverImg = new Image(80,80);
modeOverImg.src = "realisations/mode_to.jpg";
var spectra25ansImg = new Image(80,80);
spectra25ansImg.src = "realisations/spectra25ans_t.jpg";
var spectra25ansOverImg = new Image(80,80);
spectra25ansOverImg.src = "realisations/spectra25ans_to.jpg";
var adisqImg = new Image(80,80);
adisqImg.src = "realisations/adisq_t.jpg";
var adisqOverImg = new Image(80,80);
adisqOverImg.src = "realisations/adisq_to.jpg";
var cartenoelcdsImg = new Image(80,80);
cartenoelcdsImg.src = "realisations/cartenoelcds_t.jpg";
var cartenoelcdsOverImg = new Image(80,80);
cartenoelcdsOverImg.src = "realisations/cartenoelcds_to.jpg";


 function img_act(imgName)
    {
      var imgSrc = eval(imgName + "OverImg.src");
	  document [imgName].src = imgSrc;
	}

function img_inact(imgName)
	{
      var imgSrc = eval(imgName + "Img.src");
	  document [imgName].src = imgSrc;
	}