treeview 点击出错。

建立了一个treeview，后台绑定数据库，在本机，ie8.0,vs2008环境下，运行正常。
但上传到服务器，并用IE6.0打开后，树存在，但点击节点出现问题。一但点击节点，就弹出一个页面，页面的地址为:
javascript:TreeView_PopulateNode(ctl00_main_TreeView1_Data,2,ctl00_main_TreeView1n2,ctl00_main_TreeView1t2,ctl00_main_TreeView1t2i,'%20','4月','电机事业部\\2011\\year(time)=\'2011\'%20and%20month(time)=\'4\'%20','f','','tff')
不知道到底是哪里错了。

原代码如下。

前台树：

<asp:TreeView ID="TreeView1" runat="server" ImageSet="XPFileExplorer" NodeIndent="15" 

            ontreenodepopulate="TreeView1_TreeNodePopulate" MaxDataBindDepth="5" 

            ExpandDepth="2" Font-Bold="True" onselectednodechanged="tree_select">

            <ParentNodeStyle Font-Bold="False" />

            <HoverNodeStyle Font-Underline="True" ForeColor="#6666AA" />

            <SelectedNodeStyle Font-Underline="False" HorizontalPadding="0px" 

                VerticalPadding="0px" BackColor="#B5B5B5" />

            <Nodes>

                <asp:TreeNode Value="电机事业部" PopulateOnDemand="True" Text="电机事业部" SelectAction="Expand"></asp:TreeNode>

            </Nodes>

            <NodeStyle Font-Names="Tahoma" Font-Size="8pt" ForeColor="Black" 

                HorizontalPadding="2px" NodeSpacing="0px" VerticalPadding="2px" />

    </asp:TreeView>

后台树代码：

    protected void TreeView1_TreeNodePopulate(object sender, TreeNodeEventArgs e)

    {

        if (e.Node.ChildNodes.Count == 0)

        {



            switch (e.Node.Depth)

            {

                case 0:

                    Populateyear(e.Node);

                    break;

                case 1:

                    Populatemonth(e.Node);

                    break;

                case 2:

                    Populatedw(e.Node);

                    break;

                case 3:

                    Populateweek(e.Node);

                    break;



            }

        }

    }

    //年节点

    void Populateyear(TreeNode node)

    {

        string sqlQuery = "Select distinct year(time) time From zhoubao order by time desc ";

        DataSet resultSet;

        PMS.Common.DataAccess data = new PMS.Common.DataAccess();

        resultSet = data.CreateDataSet(sqlQuery);

        if (resultSet.Tables.Count > 0)

        {

            foreach (DataRow row in resultSet.Tables[0].Rows)

            {

                TreeNode NewNode = new TreeNode();

                NewNode.Value = row["time"].ToString().Trim();

                NewNode.Text = row["time"].ToString().Trim() + "年";

                NewNode.PopulateOnDemand = true;

                NewNode.SelectAction = TreeNodeSelectAction.Expand;

                node.ChildNodes.Add(NewNode);

            }

        }

    }



    //月节点

    void Populatemonth(TreeNode node)

    {

        string sqlQuery = "Select distinct month(time) time From zhoubao Where year(time)='" + node.Value + "' order by time desc";

        PMS.Common.DataAccess data = new PMS.Common.DataAccess();

        DataSet ResultSet = data.CreateDataSet(sqlQuery);

        if (ResultSet.Tables.Count > 0)

        {

            foreach (DataRow row in ResultSet.Tables[0].Rows)

            {

                TreeNode NewNode = new

                    TreeNode(row["time"].ToString() + "月", "year(time)='" + node.Value + "' and month(time)='" + row["time"].ToString().Trim() + "' ");

                //TreeNode(row["time"].ToString(),row["time"].ToString());

                //NewNode.Text = row["bz"].ToString().Trim();

                //NewNode.Value = "Select users From users Where dw='"+node.Value+"' and bz='"+row["bz"].ToString().Trim()+"' ";

                NewNode.PopulateOnDemand = true;

                NewNode.SelectAction = TreeNodeSelectAction.Expand;

                node.ChildNodes.Add(NewNode);



            }

        }

    }



    //部门节点

    void Populatedw(TreeNode node)

    {

        string sqlQuery = "select distinct dw dw from zhoubao";

        PMS.Common.DataAccess data = new PMS.Common.DataAccess();

        DataSet ResultSet = data.CreateDataSet(sqlQuery);

        if (ResultSet.Tables.Count > 0)

        {

            foreach (DataRow row in ResultSet.Tables[0].Rows)

            {

                //string url = "~/admin/sd.aspx?Users=" + row["users"].ToString().Trim() + "";

                string str = "" + node.Value + " and dw='" + row["dw"].ToString().Trim() + "'";

                TreeNode NewNode = new

                    //TreeNode(row["dw"].ToString(), "", "", "" + url + "", "");

                    TreeNode(row["dw"].ToString(), "" + node.Value + " and dw='" + row["dw"].ToString().Trim() + "'");

                NewNode.PopulateOnDemand = true;

                NewNode.SelectAction = TreeNodeSelectAction.Expand;

                node.ChildNodes.Add(NewNode);

            }

        }

    }



    //周节点

    void Populateweek(TreeNode node)

    {

        string sqlQuery = node.Value;

        sqlQuery = "select week,lr from zhoubao where " + node.Value + " order by id";

        PMS.Common.DataAccess data = new PMS.Common.DataAccess();

        DataSet ResultSet = data.CreateDataSet(sqlQuery);

        if (ResultSet.Tables.Count > 0)

        {

            foreach (DataRow row in ResultSet.Tables[0].Rows)

            {

                string url = "~/zhoubao.aspx?lr=" + row["lr"].ToString().Trim() + "";

                TreeNode NewNode = new

                    //TreeNode(row["week"].ToString(),row["lr"].ToString().Trim(), "", "" + url + "", "");

                    TreeNode(row["week"].ToString(), row["lr"].ToString().Trim());

                NewNode.PopulateOnDemand = false;

                NewNode.SelectAction = TreeNodeSelectAction.Select;

                node.ChildNodes.Add(NewNode);

            }

        }

    }



    protected void tree_select(object sender, EventArgs e)

    {

        string path1 = TreeView1.SelectedNode.Value.ToString().Trim();

        path = "/zhoubaoflash/" + path1 + "";

    }