<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
    <title>Untitled Page</title>
    <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
    <script type = "text/javascript">
        $("[id*=Button1]").live("click", function () {
            //Call service here
            return false;
        });
    </script>
</head>
<body>
    <form id="form1" runat="server">
    <asp:Repeater ID = "Repeater1" runat = "server">
    <ItemTemplate>
        <asp:Button ID="Button1" runat="server" Text="Button" />
    </ItemTemplate>
    </asp:Repeater>
    </form>     
</body>
</html>