var image_names=new Array("azienda","produzione", "assistenza","certificazione","strumentazione","contatti", "ita", "eng", "deu", "ftph")
for (ii=0;ii<image_names.length;ii++){
  eval('var slideimages_'+image_names[ii]+ '=new Array("img/bott_'+image_names[ii]+'_on_it.gif", "img/bott_'+image_names[ii]+'_off_it.gif")')
  eval('var imageholder_'+image_names[ii]+ '= new Array()');
  
  var ie=document.all
  for (i=0;i<eval('slideimages_'+image_names[ii]+'.length');i++){
      eval('imageholder_'+image_names[ii]+'['+i+']=new Image()')
      eval('imageholder_'+image_names[ii]+'['+i+'].src=slideimages_'+image_names[ii]+'['+i+']')
  }
}