var yousite="m.snail.blue";//這裡改為您的手機站訪問地址不用帶http://  
var url=window.document.location.pathname;  
var site="http://"+yousite+url;  
//平臺、裝置和作業系統    
var system ={    
    win : false,    
    mac : false,    
    xll : false    
};    
//檢測平臺   
var p = navigator.platform;      
system.win = p.indexOf("Win"
 
) == 0;    
system.mac = p.indexOf("Mac") == 0;    
system.x11 = (p == "X11") || (p.indexOf("Linux") == 0);    
//跳轉語句  
if(system.win||system.mac||system.xll)  
{}  
else{  
    window.location.href=site;