try {
      if (ville) {}
} catch (err) {
      var ville= "";
}

// Menu villes

var imgPath       = "http://blogs.ionis-group.com/iseg/fichiers-templates/images/design/menus/villes/iseg-";

imgNational      = new Image();
imgNational.src  = imgPath + "national.gif";
imgNational2     = new Image();
imgNational2.src = imgPath + "national-over.gif";

imgParis      = new Image();
imgParis.src  = imgPath + "paris.gif";
imgParis2     = new Image();
imgParis2.src = imgPath + "paris-over.gif";

imgBordeaux      = new Image();
imgBordeaux.src  = imgPath + "bordeaux.gif";
imgBordeaux2     = new Image();
imgBordeaux2.src = imgPath + "bordeaux-over.gif";

imgLille      = new Image();
imgLille.src  = imgPath + "lille.gif";
imgLille2     = new Image();
imgLille2.src = imgPath + "lille-over.gif";

imgLyon      = new Image();
imgLyon.src  = imgPath + "lyon.gif";
imgLyon2     = new Image();
imgLyon2.src = imgPath + "lyon-over.gif";

imgNantes      = new Image();
imgNantes.src  = imgPath + "nantes.gif";
imgNantes2     = new Image();
imgNantes2.src = imgPath + "nantes-over.gif";

imgStrasbourg      = new Image();
imgStrasbourg.src  = imgPath + "strasbourg.gif";
imgStrasbourg2     = new Image();
imgStrasbourg2.src = imgPath + "strasbourg-over.gif";

imgToulouse      = new Image();
imgToulouse.src  = imgPath + "toulouse.gif";
imgToulouse2     = new Image();
imgToulouse2.src = imgPath + "toulouse-over.gif";

// Boutons Informations & Candidatures

var imgPath       = "http://blogs.ionis-group.com/iseg/fichiers-templates/images/design/boutons/";
if(ville != "") imgPath = imgPath+ville+"/";

imgCandidature      = new Image();
imgCandidature.src  = imgPath + "dossier-candidature.png";
imgCandidature2     = new Image();
imgCandidature2.src = imgPath + "dossier-candidature-over.png";
imgInformations      = new Image();
imgInformations.src  = imgPath + "demande-informations.png";
imgInformations2     = new Image();
imgInformations2.src = imgPath + "demande-informations-over.png";

// Menu Programmes

var imgPath       = "http://blogs.ionis-group.com/iseg/fichiers-templates/images/design/menus/programmes/";

imgProgSup      = new Image();
imgProgSup.src  = imgPath + "iseg-programme-sup.png";
imgProgSup2     = new Image();
imgProgSup2.src = imgPath + "iseg-programme-sup-over.png";

imgProgExe      = new Image();
imgProgExe.src  = imgPath + "iseg-programme-exe.png";
imgProgExe2     = new Image();
imgProgExe2.src = imgPath + "iseg-programme-exe-over.png";

imgProgFi      = new Image();
imgProgFi.src  = imgPath + "iseg-programme-fi.png";
imgProgFi2     = new Image();
imgProgFi2.src = imgPath + "iseg-programme-fi-over.png";

// Menu Principal

var imgPath		= "http://blogs.ionis-group.com/iseg/fichiers-templates/images/design/menus/navigation/";

var imgPathOver = "http://blogs.ionis-group.com/iseg/fichiers-templates/images/design/menus/navigation/";
if(ville != "") imgPathOver = imgPathOver +ville+"/";

imgGroupeIseg = new Image();
imgGroupeIseg.src = imgPath + "groupe-iseg.png";
imgGroupeIseg2 = new Image();
imgGroupeIseg2.src = imgPathOver + "groupe-iseg-over.png";

imgTroisProgrammes = new Image();
imgTroisProgrammes.src = imgPath + "trois-programmes.png";
imgTroisProgrammes2 = new Image();
imgTroisProgrammes2.src = imgPathOver + "trois-programmes-over.png";

imgCarrieresEntreprises = new Image();
imgCarrieresEntreprises.src = imgPath + "carrieres-et-entreprises.png";
imgCarrieresEntreprises2 = new Image();
imgCarrieresEntreprises2.src = imgPathOver + "carrieres-et-entreprises-over.png";

imgRecherche = new Image();
imgRecherche.src = imgPath + "recherche.png";
imgRecherche2 = new Image();
imgRecherche2.src = imgPathOver + "recherche-over.png";

imgInternational = new Image();
imgInternational.src = imgPath + "international.png";
imgInternational2 = new Image();
imgInternational2.src = imgPathOver + "international-over.png";

imgAnciens = new Image();
imgAnciens.src = imgPath + "anciens.png";
imgAnciens2 = new Image();
imgAnciens2.src = imgPathOver + "anciens-over.png";

imgIsegBordeaux = new Image();
imgIsegBordeaux.src = imgPath + "iseg-bordeaux.png";
imgIsegBordeaux2 = new Image();
imgIsegBordeaux2.src = imgPathOver + "iseg-bordeaux-over.png";

imgIsegLille = new Image();
imgIsegLille.src = imgPath + "iseg-lille.png";
imgIsegLille2 = new Image();
imgIsegLille2.src = imgPathOver + "iseg-lille-over.png";

imgIsegLyon = new Image();
imgIsegLyon.src = imgPath + "iseg-lyon.png";
imgIsegLyon2 = new Image();
imgIsegLyon2.src = imgPathOver + "iseg-lyon-over.png";

imgIsegNantes = new Image();
imgIsegNantes.src = imgPath + "iseg-nantes.png";
imgIsegNantes2 = new Image();
imgIsegNantes2.src = imgPathOver + "iseg-nantes-over.png";

imgIsegNational = new Image();
imgIsegNational.src = imgPath + "iseg-national.png";
imgIsegNational2 = new Image();
imgIsegNational2.src = imgPathOver + "iseg-national-over.png";

imgIsegParis = new Image();
imgIsegParis.src = imgPath + "iseg-paris.png";
imgIsegParis2 = new Image();
imgIsegParis2.src = imgPathOver + "iseg-paris-over.png";

imgIsegStrasbourg = new Image();
imgIsegStrasbourg.src = imgPath + "iseg-strasbourg.png";
imgIsegStrasbourg2 = new Image();
imgIsegStrasbourg2.src = imgPathOver + "iseg-strasbourg-over.png";

imgIsegToulouse = new Image();
imgIsegToulouse.src = imgPath + "iseg-toulouse.png";
imgIsegToulouse2 = new Image();
imgIsegToulouse2.src = imgPathOver + "iseg-toulouse-over.png";


function rollOverMe(img) {

  switch(img.name){

    case 'BtnNational':
      img.src = imgNational2.src;
      break;
        
    case 'BtnParis':
      img.src = imgParis2.src;
      break;
        
    case 'BtnBordeaux':
      img.src = imgBordeaux2.src;
      break;
        
    case 'BtnLille':
      img.src = imgLille2.src;
      break;
        
    case 'BtnLyon':
      img.src = imgLyon2.src;
      break;
        
    case 'BtnNantes':
      img.src = imgNantes2.src;
      break;
    
    case 'BtnStrasbourg':
      img.src = imgStrasbourg2.src;
      break;
     
    case 'BtnToulouse':
      img.src = imgToulouse2.src;
      break;
      
    case 'BoutonCandidature':
      img.src = imgCandidature2.src;
      break;
     
    case 'BoutonInformations':
      img.src = imgInformations2.src;
      break;
      
    case 'BtnSup':
      img.src = imgProgSup2.src;
      break;
     
    case 'BtnExe':
      img.src = imgProgExe2.src;
      break;

	case 'BtnFi':
      img.src = imgProgFi2.src;
      break;
      
    case 'BtnGroupeIseg':
      img.src = imgGroupeIseg2.src;
      break;
      
    case 'BtnTroisProgrammes':
      img.src = imgTroisProgrammes2.src;
      break;
      
    case 'BtnCarrieresEntreprises':
      img.src = imgCarrieresEntreprises2.src;
      break;
      
    case 'BtnRecherche':
      img.src = imgRecherche2.src;
      break;
      
    case 'BtnInternational':
      img.src = imgInternational2.src;
      break;
      
    case 'BtnAnciens':
      img.src = imgAnciens2.src;
      break;
      
    case 'BtnIsegBordeaux':
      img.src = imgIsegBordeaux2.src;
      break;
      
    case 'BtnIsegLille':
      img.src = imgIsegLille2.src;
      break;
      
    case 'BtnIsegLyon':
      img.src = imgIsegLyon2.src;
      break;

    case 'BtnIsegNantes':
      img.src = imgIsegNantes2.src;
      break;
      
    case 'BtnIsegNational':
      img.src = imgIsegNational2.src;
    break;

    case 'BtnIsegParis':
      img.src = imgIsegParis2.src;
      break;

    case 'BtnIsegStrasbourg':
      img.src = imgIsegStrasbourg2.src;
      break;

    case 'BtnIsegToulouse':
      img.src = imgIsegToulouse2.src;
      break;

    default:
      alert('Une erreur est survenue.');  

  }
}


function rollOutMe(img) {

  switch(img.name){
    
    case 'BtnNational':
      img.src = imgNational.src;
      break;
        
    case 'BtnParis':
      img.src = imgParis.src;
      break;
        
    case 'BtnBordeaux':
      img.src = imgBordeaux.src;
      break;
        
    case 'BtnLille':
      img.src = imgLille.src;
      break;
        
    case 'BtnLyon':
      img.src = imgLyon.src;
      break;
        
    case 'BtnNantes':
      img.src = imgNantes.src;
      break;
        
    case 'BtnStrasbourg':
      img.src = imgStrasbourg.src;
      break;
     
    case 'BtnToulouse':
      img.src = imgToulouse.src;
      break;
      
    case 'BoutonCandidature':
      img.src = imgCandidature.src;
      break;
     
    case 'BoutonInformations':
      img.src = imgInformations.src;
      break;

	case 'BtnSup':
      img.src = imgProgSup.src;
      break;
     
    case 'BtnExe':
      img.src = imgProgExe.src;
      break;

	case 'BtnFi':
      img.src = imgProgFi.src;
      break;

    case 'BtnGroupeIseg':
      img.src = imgGroupeIseg.src;
      break;
      
    case 'BtnTroisProgrammes':
      img.src = imgTroisProgrammes.src;
      break;
      
    case 'BtnCarrieresEntreprises':
      img.src = imgCarrieresEntreprises.src;
      break;
      
    case 'BtnRecherche':
      img.src = imgRecherche.src;
      break;
      
    case 'BtnInternational':
      img.src = imgInternational.src;
      break;
      
    case 'BtnAnciens':
      img.src = imgAnciens.src;
      break;
      
    case 'BtnIsegBordeaux':
      img.src = imgIsegBordeaux.src;
      break;
      
    case 'BtnIsegLille':
      img.src = imgIsegLille.src;
      break;
      
    case 'BtnIsegLyon':
      img.src = imgIsegLyon.src;
      break;

    case 'BtnIsegNantes':
      img.src = imgIsegNantes.src;
      break;
      
    case 'BtnIsegNational':
      img.src = imgIsegNational.src;
    break;

    case 'BtnIsegParis':
      img.src = imgIsegParis.src;
      break;

    case 'BtnIsegStrasbourg':
      img.src = imgIsegStrasbourg.src;
      break;

    case 'BtnIsegToulouse':
      img.src = imgIsegToulouse.src;
      break;

    default:
      alert('Une erreur est survenue.');
  }
}