Java script (ShowConfirm) does not show in Firefox browser

Here's my code...

    <script language="javascript"  type="text/jscript">
 
    function ShowConfirm(textBox)
    {
   
        var confirmtext ="Thank you! ...Your Registration number is: ";
        return confirm(confirmtext + textBox.value);
    }
    </script>

how are you calling the function?

Hello Hosneylk,
On a button click.

Cheers,

Can I see how? i.e. the code you are using to call the function.

onclick="ShowConfirm(document.formName.textBoxName)"

also check is javascript enable in mozilla.?
Edit> Preference> COntent...

Hello Karanw,
javascript is enabled. As for onclick currently our code does something ...
#################
                                <asp:Button ID="NSOEF_EXT_Preview_Form_Button" runat="server" BackColor="Silver" Font-Bold="True" Font-Names="Tahoma" Font-Size="Small" ForeColor="Black" Style="z-index: 186; left: 544px; position: absolute; top: 920px" Text="Print Preview" Width="96px" OnClick="Declaration_to_PrintPreviewt_BTN_Click"/>


#################

    protected void Declaration_to_PrintPreviewt_BTN_Click(object sender, EventArgs e)
    {
        con = new SqlConnection(ConfigurationManager.ConnectionStrings["STUDENT_MASTER_INDEXConnectionString"].ConnectionString);

        cmd = new SqlCommand("SMI_P003_NSOEF_EXT_Declaration_Main", con);
        cmd.CommandType = CommandType.StoredProcedure;

        cmd.Parameters.Add("@EnrolID", SqlDbType.VarChar).Value = NSOEF_EXT_Declaration_Back_EnrolID_TB.Text;
        cmd.Parameters.Add("@Active", SqlDbType.VarChar).Value = '1';
        cmd.Parameters.Add("@StuEmergCont1Title", SqlDbType.VarChar).Value = NSOEF_EXT_StuEmergCont1Title_DDL.Text;

        con.Open();
        cmd.ExecuteNonQuery();

        int newIdentity = int.Parse(cmd.Parameters["@EnrolID"].Value.ToString());
        Response.Redirect("NSOEFP_EXT_Print.aspx?newid=" + newIdentity.ToString());

so where's the call to ShowConfirm?

Sorry guys for taking so long...can i request this not to be abandoned since i just got back from a motorcycle accident.

Hi Hosneylk/ Karanw,

Here's the one that calls it and it's included in Page_Load

    protected void Page_Load(object sender, EventArgs e)
    {
        NSOEF_EXT_Preview_Form_Button.Attributes.Add("onclick", "return ShowConfirm(" + NSOEF_EXT_Declaration_EnrolID_TB.ClientID + ");");

Thanks Hosneylk,
It now works.