function Remplace(expr,a,b) {
  
  var i = 0 ;
  
  while (i != -1) {
    
    i = expr.indexOf(a,i) ;
    
    if (i >= 0) {
      
      expr = expr.substring(0, i) + b + expr.substring(i + a.length) ;
      
      i += b.length ;
      
    }
  }
  
  return expr

}

function FixNb() {
  
  MaDate = new Date ;
  
  return MaDate.getTime() ;
  
}

var MyParent = window.parent.document.referrer ;

MyParent = Remplace(MyParent, '&', '-A-') ;
MyParent = Remplace(MyParent, '?', '-B-') ;
MyParent = Remplace(MyParent, '%', '-C-') ;
MyParent = Remplace(MyParent, '+', '-D-') ;
MyParent = Remplace(MyParent, ' ', '-D-') ;

document.write("<IMG SRC='http://www.hotels-dispo.com/Counter/counter.php?BackColor=255255255&ParentURL=" + MyParent + "&I=" + FixNb() + "'>")