HtmlAnchor1.aspx font size:
View Sample
<html>
<head>
<title>Dynamic HtmlAnchor Sample</title>
<link rel="stylesheet" href="/shared/netdemos.css">

<script language="C#" runat="server">
void Page_Load ( object src, EventArgs e ) {
   // initialize link text
   if ( !IsPostBack ) {
      showhideLink.InnerText = image.Visible ? "Hide Image" : "Show Image";
   }
}

void ShowHideAd ( object src, EventArgs e ) {
   image.Visible = image.Visible ? false : true;
   showhideLink.InnerText = image.Visible ? "Hide Image" : "Show Image";
}
</script>
</head>

<body>
<!-- #include virtual="~/shared/top.inc -->
<div class="header"><h2>Dynamic <span class="hilite">HtmlAnchor</span> Sample</h2></div>
<hr size=1 width=92%>

<div align="center">
<form runat="server">
   <p><a id="showhideLink" runat="server" onServerClick="ShowHideAd"/></p>

   <table id="image" cellpadding=3 visible=false runat="server">
      <tr><td>
         <asp:adrotator runat="server" height=140
            advertisementfile="~/shared/books.xml"
            bordercolor="silver" borderwidth=1
            target="_blank" />
      </td></tr>
   </table>

</form>
</div>

<hr size=1 width=92%>
<!-- #include virtual="~/shared/viewsrc.inc" -->

</body>
</html>