asp button onclick event not firing
<p>asp button onclick event not firing, 
the button(id="submit") has a onclick event (Submit_Click) , which is not firing on click. why???</p>

<pre><code>&lt;form enctype="multipart/form-data" method="post" action="javascript:;"&gt;
    &lt;div class="content"&gt;
        &lt;p&gt;
            I am a returning customer&lt;/p&gt;
        &lt;b&gt;E-Mail Address:&lt;/b&gt;&lt;br /&gt;

        &lt;asp:TextBox name="email" runat="server" ID="email"&gt;&lt;/asp:TextBox&gt;
        &lt;asp:RegularExpressionValidator ID="email_validation" runat="server" 
            ControlToValidate="email" ErrorMessage="enter a valid email" ForeColor="Red" 
            ValidationExpression="\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*" 
            ValidationGroup="email"&gt;&lt;/asp:RegularExpressionValidator&gt;
        &lt;br /&gt;
        &lt;br /&gt;
        &lt;b&gt;Password:&lt;/b&gt;&lt;br /&gt;
        &lt;asp:TextBox runat="server" name="password" TextMode="Password"&gt;&lt;/asp:TextBox&gt;
        &lt;br /&gt;
        &lt;a href="javascript:;"&gt;Forgotten Password&lt;/a&gt;&lt;br /&gt;
        &lt;br /&gt;
        &lt;asp:Button ID="Submit" runat="server" CssClass="button" Text="Login" 
            onclick="Submit_Click" /&gt;
        &lt;input type="hidden" value="http://www.przemyslawlobodzinski.pl/themes/megastore/index.php?route=account/account"
            name="redirect"/&gt;
    &lt;/div&gt;
&lt;/form&gt;
</code></pre>
