Flexigrid折行显示问题

上会写的Flexigrid折行显示时，获取值有问题，报错。

getRows: function(){
				//add by jej
				var rtnList = new Array();
				var objRows = $('.trSelected',$(t));
				if(objRows!=null){
					for(var i=0;i<objRows.length;i++){
						 var row = objRows[i];
						 var rowMap = new Object();
						 for(var j=0;j<row.cells.length;j++){
					       var cellName = p.colModel[j].name;
					       var value = row.cells[j].innerText;
					       value=value.replace(/^n+|n+$/g,"");
					       value=value.replace(/n+/g,"");
					       var s = "rowMap." + cellName + '="'+ value + '"';
					       eval(s); 
				 	   }
					   rtnList[rtnList.length] = rowMap;
				  }
				}
				return rtnList;
			},

value=value.replace(/^n+|n+$/g,"");

value=value.replace(/n+/g,"");