function veri(quale){
  pag=new Array()
  nomecompleto = top.frames[0].location;
  b =nomecompleto.toString().split('/')
  //alert(b[b.length-1])
  if(b[b.length-1] !='base.htm'){
   pag=b[b.length-1].toString().split('_')
  }
  if(b[b.length-1]=='base.htm'){
    pag[1]='homepage.html'
  }
   questa=""+quale+pag[1]
  top.frames[0].location=questa
}