(function () {    var linkliarr = [],num = ll_4697541;    if (!num || num <= 0) {        num = "1";    }                                var linkli = '<li class="num1">                    <a title="科研成果"  href="http://www.hcrdi.com/kjyf/kycg/index.html" target="_blank"  tabindex="-1">                             <img id="811cead1c12f427ba76d944f760b0bb7.jpg" src="/mongo1/811cead1c12f427ba76d944f760b0bb7.jpg"  width="250"   height="300"  border="0" alt="科研成果">                <span class="img_title img-title">科研成果</span>             </a>         </li>';        linkliarr.push(linkli);            var printcontent = function(){        var length = linkliarr.length;        if (num > length) {            num = length;        }        if (linkliarr.length > 0) {            for (var i=0;i < num;i++) {                document.write(linkliarr[i]);            }        } else {            $("#j-scroll-4697541").hide();        }    }();})()