function main(simpleReport, simpleReportContext) {
    //@smartbi.static_resource:img/mmsh/up_24.png
    //@smartbi.static_resource:img/mmsh/down_24.png
    var valueArray = new Array(5);
    var grid = simpleReport.grid;
    var col = grid.getFieldIndexByAlias("标志");
    for (var i = grid.getHeaderRows(); i < grid.getRowCount() && i < grid.getHeaderRows() + 5; i++) {
        valueArray[i - grid.getHeaderRows()] = parseFloat(grid.getCellText(i, col));
    }
    simpleReport.trTail.style.display = "";
    simpleReport.trTail.parentElement.parentElement.cellSpacing = "0";
    simpleReport.trTail.parentElement.parentElement.cellPadding = "0";
    simpleReport.trTail.parentElement.childNodes[1].firstChild.firstChild.cellSpacing = "0";
    simpleReport.trTail.parentElement.childNodes[1].firstChild.firstChild.cellPadding = "0";
    var fontHTML = "<div style='vertical-align:bottom;height:24px;line-height:26px;width:48px;text-align:center;background-color:#FFF;border:1px solid #DCDCDC;float:left;color:#770077;font-weight:bold;'>";
    var upImg = "<img src='./img/mmsh/up_24.png' align='left' style='float:left;margin-left:20px;margin-right:40px;'/>";
    var downImg = "<img src='./img/mmsh/down_24.png' align='left' style='float:left;margin-left:20px;margin-right:40px;'/>";
    var innerHTML = "<div style='width:400px;height:33px;margin-top:0px;top:0px;'>";
    innerHTML += "<div style='height:28px;width:480px;margin-left:20px;padding:6px 1px 1px 3px;'>";
    innerHTML += fontHTML + "同比</div>";
    for (var j = 0; j < valueArray.length; j++) {
        innerHTML += valueArray[j] > 0 ? upImg: downImg;
    }
    innerHTML += fontHTML + "33.65%</div>";
    innerHTML += "</div></div>";
    simpleReport.setTail(innerHTML);
    simpleReport.reportTail.firstChild.firstChild.childNodes[0].style.width = "40px";
    simpleReport.reportTail.firstChild.firstChild.childNodes[5].style.marginRight = "2px";
    simpleReport.reportTail.firstChild.firstChild.childNodes[6].style.height = "22px";
    simpleReport.reportTail.firstChild.firstChild.childNodes[6].style.lineHeight = "24px";
}