[melky]

var userag = navigator.userAgent.toLowerCase(),
    var toReload = [
          "android",
          "windows phone",
          "xblwp7",
          "zunewp7",
          "opera tablet",
          "opera mobi",
          "opera mini",
          "iPhone",
          "iPad",
          "symbianos"
    ].join(";");

if( ~toReload.indexOf("userag") ){
     window.location = '1.html';
}