function login(){
  var u = document.sl.u.value;
  var p = document.sl.p.value;
  if(u == ''){
    alert('Please Enter Your User Name');
    return false;
  }
  else if(p == ''){
    alert('Please Enter Your Password');
    return false;
  }
  else{
    u = escape(u);
    p = escape(p);
    if(!document.layers){
      p = p.replace(/@/,"%40");
    }
    window.location.href = 'http://' + u + ':' + p + '@66.115.137.39/members/index.php?l=1';
    return false;
  }
}