var imgPath       = "http://pastroplesboules.typepad.fr/pas_trop_les_boules/images/design/boutons/";

imgHome       = new Image();
imgHome.src   = imgPath + "btn-home.jpg";

imgHome2     = new Image();
imgHome2.src  = imgPath + "btn-home2.jpg";

imgAbout       = new Image();
imgAbout.src   = imgPath + "btn-about.jpg";

imgAbout2     = new Image();
imgAbout2.src  = imgPath + "btn-about2.jpg";

imgVideo       = new Image();
imgVideo.src   = imgPath + "btn-video.jpg";

imgVideo2     = new Image();
imgVideo2.src  = imgPath + "btn-video2.jpg";

imgLinks       = new Image();
imgLinks.src   = imgPath + "btn-links.jpg";

imgLinks2     = new Image();
imgLinks2.src  = imgPath + "btn-links2.jpg";

imgFaq       = new Image();
imgFaq.src   = imgPath + "btn-faq.jpg";

imgFaq2     = new Image();
imgFaq2.src  = imgPath + "btn-faq2.jpg";

imgShop       = new Image();
imgShop.src   = imgPath + "btn-shop.jpg";

imgShop2     = new Image();
imgShop2.src  = imgPath + "btn-shop2.jpg";

imgHelp       = new Image();
imgHelp.src   = imgPath + "btn-help.jpg";

imgHelp2     = new Image();
imgHelp2.src  = imgPath + "btn-help2.jpg";



function rollOverMe(img) {
  
  switch(img.name){
    
    case 'imgHome':
      img.src = imgHome2.src;
      break;
        
    case 'imgAbout':
      img.src = imgAbout2.src;
      break;
        
    case 'imgVideo':
      img.src = imgVideo2.src;
      break;
        
    case 'imgLinks':
      img.src = imgLinks2.src;
      break;
        
    case 'imgFaq':
      img.src = imgFaq2.src;
      break;
        
    case 'imgShop':
      img.src = imgShop2.src;
      break;
        
    case 'imgHelp':
      img.src = imgHelp2.src;
      break;
	
    default:
      alert('Fatal Error : your computer is about to crash. Press ok to continue then run for your life.');  

  }
}


function rollOutMe(img) {

  switch(img.name){
    
    case 'imgHome':
      img.src = imgHome.src;
      break;
    
    case 'imgAbout':
      img.src = imgAbout.src;
      break;
    
    case 'imgVideo':
      img.src = imgVideo.src;
      break;
    
    case 'imgLinks':
      img.src = imgLinks.src;
      break;
    
    case 'imgFaq':
      img.src = imgFaq.src;
      break;
    
    case 'imgShop':
      img.src = imgShop.src;
      break;
    
    case 'imgHelp':
      img.src = imgHelp.src;
      break;
    
    default:
      alert('Fatal Error : your computer is about to crash. Press ok to continue then run for your life.');  

  }
}