function(){
    var shijian=bean.SHIJIAN;alert(shijian) 能够正确返回2012-04-11;
    var cell8=document.createElement("TD"); cell8.innerHTML = "<a href='#' onclick='guihuan("+id+","+shijian+")'>归还</a>"; 
}
function guihuan(id,shijian){
    alert(shijian)返回1997
}这是为什么啊?求高人搭救…