var useragent = navigator.userAgent.toLowerCase();
var mobilebrowser = ['android','ipod','iphone','opera mini','blackberry','palm os','palm','hiptop','avantgo','plucker','xiino','blazer','elaine','windows ce; ppc;','windows ce; smartphone;','windows ce; iemobile','up.browser','up.link','mmp','symbian','smartphone','midp','wap','vodafone','o2','pocket','kindle','mobile','pda','psp','treo'];
var expresion;
for(var i=0; i < mobilebrowser.length; i++ ){
    expresion = eval("/"+mobilebrowser[i]+"+/");
    if(useragent.search(expresion)!=-1) {
        location.href = "http://mobile.amor-frau.com/index.php";
    }
}