public static string RenderCustomNavigation(Page page)
{
if (!VoipEnabled) return string.Empty;
page.RegisterBodyScripts(VirtualPathUtility.ToAbsolute("~/js/asc/core/voip.countries.js"));
page.RegisterBodyScripts(VirtualPathUtility.ToAbsolute("~/js/asc/core/voip.phone.js"));
page.RegisterClientScript(typeof(VoipNumberData));
return
string.Format(@"<li class=""top-item-box voip"">
<a class=""voipActiveBox inner-text"" title=""{0}"">
<span class=""inner-label"">{1}</span>
</a>
</li>",
"VoIP",
0);
}