var   s=navigator.systemLanguage;   
  switch(s){   
  case   "zh-cn":   
  break;   
  case   "zh-tw":   
  case   "zh-hk":   
  break;   
  default:   
  if(s.split("-")[0]=="en"){   
  window.location.href='http://www.52photoshop.com/quan/';
  }else{    
  }   
  }