Colorbox error This content failed to load

Colorbox error This content failed to load

I am using Colorbox to pop up using a hyperlink

  1. <script type="text/javascript" > 
  2. jQuery(document).ready(function ($) { 
  3. $(".iframe").colorbox({ iframe: true, width: "500", height: "500" }); 
  4. })
  1. <asp:HyperLink ID="hyperlinkSubscribe" runat="server" class="iframe" >Subscribe</asp:HyperLink>

When i click the link after page load then it pops up as expected. If i do a postback (i.e. make a change on the page that results in the values on the page being updated) then i get the error "This content failed to load."

How could this be resolved?

Thanks