javascript not working

I'm showing Image slide show from path in Database and image in Folder

<div id="slideShow">
        <div id="slideShowItems" runat ="server" ></div>
</div>
Code Behind
If IsPostBack = False Then
            Dim ds As New DataSet
            Dim MyCl As New CommonClass
            Dim ParamList(0) As SqlParameter
            Try
                ds = MyCl.FetchDataSet("dbo.FetchEvents", ParamList)
                If ds.Tables(1).Rows.Count > 0 Then
      &n ...