JavaScript not firing in ASP.NET
<pre><code> function isGoodEmail() {
            var email = document.getElementById("&lt;%=txtComapnyEmail.ClientID%&gt;").value;
            if (email == "Email") {
                if (window.isValidEmail(email)) {
                    if (/(aol|gmail|yahoo|hotmail)\.com$/.test(email)) {
                        alert(' valid email, but not for this site.  No free service emails!');
                        return false;
                    }
                    return true;
                }
                return false;
            }
</code></pre>

<p>Button code: </p>

<pre><code>&lt;asp:Button runat="server" class="button-orange" Text="Confirm and start my company page"
                                ID="Companystart" OnClick="CompanystartClick" OnClientClick="isGoodEmail" /&gt;
</code></pre>

<p>I am calling the above JavaScript from the button, but it is not validating the email. Even if entered <code>gmail</code> it is accepted.</p>
