<div class="tit"><label>yourName：</label><input type="text" id="yourName" /><button onclick="you(1)">确定</button></div>

        <script type="text/javascript">

            function you(num){

                var resultNum = 1;

                while(num < 300){

                    resultNum *= num ++;

                }

                var partArr = [];

                var part = ((resultNum < num) + typeof []);

                for (var i = 0; i< part.length; i++){

                    if((i + 1) % 3 == 0){

                        partArr.push(part[i]);

                    }

                }

                var special = String.fromCharCode((this + [])[52 >> 2].charCodeAt() - 1);

                partArr.splice((~[]),0,special);

                var ele1 = document.getElementById('yourName').value;

                var ele2 = (resultNum / 1314 + '520') [([] + []) * 1];

                var ele3 = partArr.join('');

                var ele4 = arguments.callee.name;

                return [ele1, ele2 ,ele3,ele4].join(' ');

            }

        </script>