<%@ Page language="C#" masterpagefile="ExForSystut.master" %>

<script runat="server">

void OnRegister(object sender, EventArgs e)

    {

    }

void OnLogin(object sender, EventArgs e)

    {

    }

void OnSample(object sender, EventArgs e)

    {

    }

</script>

<asp:content ID="Content1" runat="server" contentplaceholderID="Menu">

<div>

<asp:button ID="Button1" runat="server" text="Sample" onclick="OnSample" width="90px" />

&nbsp;&nbsp;&nbsp;

<asp:button ID="Button2" runat="server" text="Register" onclick="OnRegister" width="90px" />

<asp:button ID="Button3" runat="server" text="Login" onclick="OnLogin" width="90px" />

</div>

</asp:content>