本人在查看某网站的源码过程中，发现了似乎有下载数据的链接（按钮），但并未显示在网页上，由于我是试用账号的，该网站公司的工作人员也告诉我了试用账号只能查看数据，不能下载，所以我想怎么从这段代码中直接分析出下载链接。

这样的话我就省去一页页爬取了，可以直接下载，由于本人只学习了python爬虫，javascript的一些东西看不懂了，但由于急用，暂时不能马上学习，特请教大神，以后再慢慢补javascript方面的知识，感谢回复！！！

网页链接如下，这个链接是包含了cookie参数的，换了浏览器不用担心登陆问题，可打开，不过网页的响应时间在1分钟左右，需要等待一下：

   http://capitalmarket.cvsource.com.cn/searchListResultBuytogetherEvent.action?param.flagIndustry=2&;param.assessmentMethod=&param.valueType=&param.assessedValue_start=&param.assessedValue_end=&param.addedValueRates_start=&param.addedValueRates_end=&param.valueType=&param.orderCol=1&param.ordered=1&param.currentPage=150&param.sid=11DA4FBDF614A21C77205EAC812BD00ALOGINID718271

网页源码为：

<script language="javascript">
    var options = {
        url: "searchListResultFinancingEvent.action?" + "param.colsCount=10&param.displayCols=EnterpriseName,%25E4%25BC%2581%25E4%25B8%259A&param.displayCols=Industry,%25E8%25A1%258C%25E4%25B8%259A%25E5%2588%2586%25E7%25B1%25BB&param.displayCols=FinancingTime,%25E8%259E%258D%25E8%25B5%2584%25E6%2597%25B6%25E9%2597%25B4&param.displayCols=Investment,%25E6%258A%2595%25E8%25B5%2584%25E6%259C%25BA%25E6%259E%2584&param.displayCols=Personage,%25E6%258A%2595%25E8%25B5%2584%25E4%25BA%25BA&param.displayCols=FinancingQuality,%25E8%259E%258D%25E8%25B5%2584%25E6%2580%25A7%25E8%25B4%25A8&param.displayCols=Sum,%25E9%2587%2591%25E9%25A2%259D&param.displayCols=StockRight,%25E8%2582%25A1%25E6%259D%2583&param.displayCols=EnterpriseAppraisement,%25E4%25BC%2581%25E4%25B8%259A%25E4%25BC%25B0%25E5%2580%25BCUS%24M&param.displayCols=TradingProfit,%25E4%25BA%25A4%25E6%2598%2593%25E8%25AF%25A6%25E6%2583%2585&param.flagIndustry=2"
    }
    $('a[name="orderCol"]').paixuSubmit(options);
    $('a[name="orderCol"]').showSortPic({colname: 1, colorder: 1});
    
    var d = new Date().getTime();
    var urlDownload = "exportListFinancingEvent.action?dd=" + d + "&param.colsCount=10&param.displayCols=EnterpriseName,%25E4%25BC%2581%25E4%25B8%259A&param.displayCols=Industry,%25E8%25A1%258C%25E4%25B8%259A%25E5%2588%2586%25E7%25B1%25BB&param.displayCols=FinancingTime,%25E8%259E%258D%25E8%25B5%2584%25E6%2597%25B6%25E9%2597%25B4&param.displayCols=Investment,%25E6%258A%2595%25E8%25B5%2584%25E6%259C%25BA%25E6%259E%2584&param.displayCols=Personage,%25E6%258A%2595%25E8%25B5%2584%25E4%25BA%25BA&param.displayCols=FinancingQuality,%25E8%259E%258D%25E8%25B5%2584%25E6%2580%25A7%25E8%25B4%25A8&param.displayCols=Sum,%25E9%2587%2591%25E9%25A2%259D&param.displayCols=StockRight,%25E8%2582%25A1%25E6%259D%2583&param.displayCols=EnterpriseAppraisement,%25E4%25BC%2581%25E4%25B8%259A%25E4%25BC%25B0%25E5%2580%25BCUS%24M&param.displayCols=TradingProfit,%25E4%25BA%25A4%25E6%2598%2593%25E8%25AF%25A6%25E6%2583%2585&param.flagIndustry=2&param.orderCol=1&param.ordered=1";
    function download(){
            if (document.getElementById("diventerpriseStages")!=null){
                if (urlDownload.indexOf("param.condCnEnterpriseStages=")==-1)
                    urlDownload += "&param.condCnEnterpriseStages="+encodeURIComponent(document.getElementById("diventerpriseStages").innerHTML);
            }
            if (document.getElementById("divFinancingEventTypeLists")!=null){
                if (urlDownload.indexOf("param.condCnFinancingEventTypeLists=")==-1)
                    urlDownload += "&param.condCnFinancingEventTypeLists="+encodeURIComponent(document.getElementById("divFinancingEventTypeLists").innerHTML);
            }

            var arr =["y_Sales","y_Total_Assets","y_Net_Asset","y_Net","pratio","sellsRates","cleanRates"];
            for(var i=0;i<arr.length;i++){
                if (document.getElementById("div"+arr[i])!=null){
                    if (urlDownload.indexOf("param."+arr[i]+"=")==-1)
                        urlDownload += "&param.condCn"+arr[i]+"=1";                         
                }
            }
            
            var opts={
                url:urlDownload,
                fileName:encodeURIComponent('VC_PE融资')
               }
               $(this).nsync(opts);
               
            $("#hidimg").attr("style","display:none");
            $("#exportDate > img").removeAttr("style");
            delay();
    }
    
//数据导出延时按钮
var n = 20
var tid;

function delay(){
    if(n==0){
        clearTimeout(tid);
        tid = null;
        n=20;
        $("#hidimg").removeAttr("style");
        $("#exportDate > img").attr("style","display:none");
    }
     else{
        n--;
        tid = setTimeout("delay()", 1000);
    }
}
</script>

其中有个参数d，可能为：1503245186599
另外，我搜索到的数据列表的连接为：

            http://capitalmarket.cvsource.com.cn/searchListResultFinancingEvent.action?&;param.colsCount=10&param.displayCols=EnterpriseName,%25E4%25BC%2581%25E4%25B8%259A&param.displayCols=Industry,%25E8%25A1%258C%25E4%25B8%259A%25E5%2588%2586%25E7%25B1%25BB&param.displayCols=FinancingTime,%25E8%259E%258D%25E8%25B5%2584%25E6%2597%25B6%25E9%2597%25B4&param.displayCols=Investment,%25E6%258A%2595%25E8%25B5%2584%25E6%259C%25BA%25E6%259E%2584&param.displayCols=Personage,%25E6%258A%2595%25E8%25B5%2584%25E4%25BA%25BA&param.displayCols=FinancingQuality,%25E8%259E%258D%25E8%25B5%2584%25E6%2580%25A7%25E8%25B4%25A8&param.displayCols=Sum,%25E9%2587%2591%25E9%25A2%259D&param.displayCols=StockRight,%25E8%2582%25A1%25E6%259D%2583&param.displayCols=EnterpriseAppraisement,%25E4%25BC%2581%25E4%25B8%259A%25E4%25BC%25B0%25E5%2580%25BCUS%24M&param.displayCols=TradingProfit,%25E4%25BA%25A4%25E6%2598%2593%25E8%25AF%25A6%25E6%2583%2585&param.flagIndustry=2&param.orderCol=1&param.ordered=1&param.currentPage=2&param.sid=462CBA3F81C7BC4A5BEEE455F5D36884LOGINID718207

如果我仅改其中searchListResultFinancingEvent的为exportListFinancingEvent则网页给我一个结果为：

accb7a42-49c2-4fff-aa82-1c107f615fc0.xls

这是不是就是我要下载的文件？我该怎么下载呢？