<script>
    function getQueryVariable(variable)
    {
        var query = window.location.search.substring(1);
        var vars = query.split("&");
        for (var i=0;i<vars.length;i++) {
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            if(pair[0] == variable){return pair[1];}
        }
        return(false);
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   var s= getQueryVariable('s');
    if (!s){
        s=9;
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    location.href = 'http://test.18bang.cn/app/index.php?i=6&c=entry&m=aide_activity&do=home&ac=index&op=detail&activityid=9';
</script>