//一级菜单
  function main_btn1(){        document.location.href="/product/product.asp";   } //mp3 player
  function main_btn2(){        document.location.href="/support/support.asp";   } //产品支持
  function main_btn3(){        document.location.href="/download/download.asp";   } //下载中心
  function main_btn4(){        document.location.href="/mall/mall.asp";   } //魅族商城
  function main_btn5(){        document.location.href="/mfun/mfun.asp";   } //M FUN
  function main_btn6(){        document.location.href="/bbs";   } //互动社区

//二级菜单
//MP3 PLAYER
  function sub1_btn1(){        document.location.href="/product/product.asp";   }
  function sub1_btn2(){        document.location.href="/product/review.asp";   }
  function sub1_btn3(){        document.location.href="/product/product_srs.asp";   }
  function sub1_btn4(){        document.location.href="/product/product_media.asp";   }
  function sub1_btn5(){        document.location.href="/product/product_awards.asp";   }
  function sub1_btn6(){        document.location.href="/product/product_soft.asp";   }
  

//产品支持
  function sub2_btn1(){        document.location.href="/support/support.asp?menu=m1";   } 
  function sub2_btn2(){        document.location.href="/support/news.asp?menu=m2";   }
  function sub2_btn3(){        document.location.href="/support/faq.asp?menu=m3";   }
  function sub2_btn4(){        document.location.href="/bbs/index.asp?boardid=6";   }
  function sub2_btn5(){        document.location.href="/support/user_mp3.asp";   }

  
//下载中心
  function sub3_btn1(){        document.location.href="/download/download.asp";   } 
  function sub3_btn2(){        document.location.href="/download/download_manual.asp";   }
  function sub3_btn3(){        document.location.href="/download/download_logo.asp";   }
  function sub3_btn4(){        document.location.href="/download/download_other.asp";   }
//魅族商城
  function sub4_btn1(){        document.location.href="/mall/mall.asp";   } 
  function sub4_btn2(){        document.location.href="/mall/mall2.asp?menu=m2&sort=2";   }
  function sub4_btn3(){        document.location.href="/dealer.asp";   }
  function sub4_btn4(){        document.location.href="/mall/ShopCartNull.asp";   }

 //M FUN
  function sub5_btn1(){        document.location.href="http://www.meizu.net";   }
  function sub5_btn2(){        document.location.href="/mfun/mfun.asp";   } 
  function sub5_btn3(){        document.location.href="/mfun/mfun_hd.asp?menu=m2";   }
  function sub5_btn4(){        document.location.href="/bbs/myphoto/index.asp";   }

//互动社区
  function sub6_btn1(){        document.location.href="/bbs";   } 

  //右顶小菜单
  function top_btn1(){        document.location.href="/bbs";   } 
  function top_btn2(){        document.location.href="/bbs";   } 
  function top_btn3(){        document.location.href="/bbs";   } 
  function top_btn4(){        document.location.href="http://en.meizu.com";   } 

  //LOGO链接
  function home_btn(){        document.location.href="/index.asp";   } 

//左MP3相关FLASH链接
  function mp3btn1(){        document.location.href="/product/review.asp?menu=m2";   } 
  function mp3btn2(){        document.location.href="/product/product_soft.asp?menu=m6";   } 
  function mp3btn3(){        document.location.href="/bbs";   } 
  function mp3btn4(){        document.location.href="/download/download_manual.asp?menu=m2";   } 
  function mp3btn5(){        document.location.href="/bbs";   } 
  function mp3btn6(){        document.location.href="/download/download_logo.asp?menu=m3";   }