var start = {
    elem: '#start_0',
    format: 'YYYY-MM-DD',
    max: laydate.now(-1),
    istime: false,
    istoday: false,
    choose: function (datas) {
      $("input[name='TimeStart']").parent().next(".timeError").addClass("hide");
      end.min = datas; //开始日选好后，重置结束日的最小日期 
      end.start = datas; //将结束日的初始值设定为开始日 
    }
  }
  var end = {
    elem: '#end_0',
    format: 'YYYY-MM-DD',
    min: '1900-01-01',
    istime: false,
    istoday: false,
    choose: function (datas) {
      start.max = datas; //结束日选好后，重置开始日的最大日期
    }
  };

  laydate(start);
  laydate(end);

// 点击编辑按钮，给文本日期框添加.onclick事件
$("#expList").delegate(".edit","click",function () {
      var index = $("#expList .edit").index($(this));
      var len = index + parseInt(1);
      var start = {
        format: 'YYYY-MM-DD',
        max: laydate.now(-1),
        istime: false,
        istoday: false,
        choose: function (datas) {
          $("input[name='TimeStart']").parent().next(".timeError").addClass("hide");
          end.min = datas; 
          end.start = datas; 
        }
      };
      var end = {
        format: 'YYYY-MM-DD',
        min: '1900-01-01',
        istime: false,
        istoday: false,
        choose: function (datas) {
          start.max = datas; 
        }
      };

      document.getElementById("start_" + len).onclick = function () {
        start.elem = "#" + this.id;
        laydate(start);
      }
      document.getElementById("end_" + len).onclick = function () {
        end.elem = "#" + this.id;
        laydate(end);
      }
     

    });