function pagenav(count, pageindex, maxpage, event) {
        count = Number(count);
        pageindex = Number(pageindex);
        maxpage = Number(maxpage);
        event = event || "getPage";
        var str = "<div id=\"fenye_Div\"><strong>共有 "+count+" 项，总页数("+maxpage+") ";
        if (pageindex > 1) {
            str += "<a class=list href=\"javascript:" + event + "(1)\">&laquo; 第一页</a> ... ";
            str += "<a class=list href=\"javascript:" + event + "(" + (pageindex - 1) + ")\">上一页</a> ";
        } else {
            str += "&laquo; 第一页 ... ";
            str += "上一页 ";
        }
        if (maxpage - pageindex < 3 && maxpage - pageindex >= 0 && maxpage > 5) {
            for (var i = maxpage - 4; i <= maxpage; i++) {
                if (i == pageindex) {
                    str += "<font color=red><b>[" + i + "]</b></font> ";
                } else {
                    str += "<a class=list href=\"javascript:" + event + "(" + i + ")\">" + i + "</a> ";
                }
            }
        } else if (pageindex < 3) {
            var jj = 0;
            if (maxpage >= 5)
                jj = 5;
            else
                jj = maxpage;
            for (var i = 1; i <= jj; i++) {
                if (i == pageindex) {
                    str += "<font color=red><b>[" + i + "]</b></font> ";
                } else {
                    str += "<a class=list href=\"javascript:" + event + "(" + i + ")\">" + i + "</a> ";
                }
            }
        } else if (maxpage <= 5) {
            for (var i = 1; i <= maxpage; i++) {
                if (i == pageindex) {
                    str += "<font color=red><b>[" + i + "]</b></font> ";
                } else {
                    str += "<a class=list href=\"javascript:" + event + "(" + i + ")\">" + i + "</a> ";
                }
            }
        } else {
            for (var i = 1; i <= maxpage; i++) {
                if ((i > pageindex - 3) && (i < pageindex + 3)) {
                    if (i == pageindex) {
                        str += "<font color=red><b>[" + i + "]</b></font> ";
                    } else {
                        str += "<a class=list href=\"javascript:" + event + "(" + i + ")\">" + i + "</a> ";
                    }
                }
            }
        }
        
        if (pageindex < maxpage) {
            str += "<a class=list href=\"javascript:" + event + "(" + (pageindex + 1) + ")\">下一页</a> ";
        } else {
            str += "下一页 ";
        }
        
        if (maxpage > 1 && maxpage != pageindex) {
            str += " ... <a class=list href=\"javascript:" + event + "(" + maxpage + ")\">最后页 &raquo;</a>";
        } else {
            str += " ... 最后页 &raquo;";
        }

        str += "</strong>";
        str += "&nbsp;&nbsp;跳至:<input type='text' style='margin-bottom:-2px;width:30px;border:0;border-bottom:1px solid #000;text-align:center;' onkeydown='if(event.keyCode==13)" + event + "(Number(this.value));' />"
        str += "</div>";
	return str;
}