//网警js api
(function(window,document){
    var _h = document.body.scrollHeight - 30;
    window.safely_appendDom = function(dom)
    {
        var _div = document.createElement('div');
        _div.style.position = 'fixed';
        _div.style.bottom = "20px";
        _div.style.right = '30px';
        _div.innerHTML = dom;
        document.body.appendChild(_div);
    }
    var _script = document.createElement('script');
    _script.src = '//www.itools.cn/index.php?m=safely&a=js_api_dom&callback=safely_appendDom&sid='+(new Date()).getTime();
    document.body.appendChild(_script);
}(window,document));