function visualizzaItem(documento, id)
  {
    divs = new Array();
    divs[0] = "OPEL-DATA";
    divs[1] = "PEUGEOT-DATA"; 
    divs[2] = "FIAT-DATA";  
    divs[3] = "RENAULT-DATA";
    divs[4] = "FORD-DATA";      
    setImageSrc(documento, divs, id, "-IMG");
    mostra(documento, divs, id);    
  }
  
  function setImageSrc(documento, divs, id, suffix)
  {    
    elementName = divs[id] + suffix;
    for(i = 0; i < divs.length; i++)
    {        
      element_img = documento.getElementById(divs[i] + suffix);
      element_data = documento.getElementById(divs[i]);
      if((element_img != null) && (element_data != null))
      {
        if(element_img.id == elementName)
        {
          aus = element_img.title;
          if(!isEmpty(aus))
          {
            if(!isEmpty(element_img.src))
            {
              element_img.title = element_img.src;
              element_img.src = aus;
            }
          }
        }
        else if(element_data.title != "closed")
        {
          aus = element_img.src;
          if(!isEmpty(aus))
          {
            if(!isEmpty(element_img.src))
            {
              element_img.src = element_img.title;
              element_img.title = aus;
            }
          }
        }
      }
    }
  }
  
  function restoreDefaultImageSRC(documento, divs, suffix)
  {
    for(i = 0; i < divs.length; i++)
    {
      elementName = divs[i] + suffix;
      element = documento.getElementById(elementName);
      if(element != null)      
      {        
        aus = element.lang;                
        if(!isEmpty(aus))
        {          
          source = element.src;
          if(!isEmpty(source))
          { 
            title = element.title;
            if((aus != source) && (aus == title))
            {
              element.title = source;
            }
            element.src = aus;          
          }
        }
      }
    }
  }