function updateBorrowBillDts(){
        var dtsId = $("#dtsId").val().replace(/(^\s*)|(\s*$)/g, "");
        var isDestroy = $("#isDestroy").val().replace(/(^\s*)|(\s*$)/g, "");
        var destroyReason = $("#destroyReason").val().replace(/(^\s*)|(\s*$)/g, "");
        var returnDescription = $("#returnDescription").val().replace(/(^\s*)|(\s*$)/g, "");
        
        
        var url = '/assetjson.snbc';
        var params = {
                        act : 'updateBorrowBillDts',
                        borrowPeopleId : $("#borrowPeopleId").val(),
                        isDestroy : isDestroy, 
                        destroyReason : destroyReason,
                        dtsId : dtsId,
                        returnDescription : returnDescription
                    };
            
        $.ajax({
            type : "post",
            url : url,
            data : params,
            success : function(data) {
                var rdata = eval("(" + data + ")");
                if(rdata=="success"){
                alert("归还成功！");
                window.location.href="/Return!queryReturnAssetList.snbc";
                }else{
                    alert("归还失败，请检查原因！");
                    return;
                }
            },
            dataType : 'html'
        });
    }