fixes the compilation, adding:

* ThanksConfigurationCollection.cs: 
* Estim.cs:
* ThanksHelper.cs:
* ThanksConfigurationElement.cs:
* ThanksConfigurationSection.cs:

web/Settings/ThanksHelper.cs

@@ -0,0 +1,43 @@
+using System;
+using System.Configuration;
+using System.Collections.Generic;
+
+namespace Yavsc
+{
+	public static class ThanksHelper {
+                static private ThanksConfigurationSection configurationSection=null;   
+		static public ThanksConfigurationSection ConfigurationSection {
+			get {
+				if (configurationSection==null)
+					configurationSection = (ThanksConfigurationSection) ConfigurationManager.GetSection ("system.web/thanks");
+				return configurationSection;
+			}
+		}
+		
+		public static string[] Links ()
+		{
+			List<string> result = new List<string>() ;
+			if (ConfigurationSection == null) return result.ToArray();
+			if (ConfigurationSection.To == null) return result.ToArray();
+			foreach (ThanksConfigurationElement e in ConfigurationSection.To) {
+				string link = "";
+				if (!string.IsNullOrEmpty(e.Url))
+					link = string.Format("<a href=\"{0}\">",e.Url);
+				string dsp = (string.IsNullOrEmpty(e.Display))?e.Name:e.Display;
+				if (!string.IsNullOrEmpty(e.Image)) {
+					string ttl = (string.IsNullOrEmpty(ConfigurationSection.TitleFormat))?"Go and see the website ({0})":ConfigurationSection.TitleFormat;
+					ttl = string.Format(ttl,dsp);
+					link += string.Format(
+						"<img src=\"{1}\" alt=\"{0}\" title=\"{2}\"/>",
+						dsp,e.Image,ttl);
+				}
+				else link += dsp;
+				if (e.Url!=null)
+					link += "</a> ";
+				result.Add (link);
+			}
+			return result.ToArray();
+		}
+	}
+	
+}