protected override void OnError(EventArgs e)
{
	System.Exception theError = Server.GetLastError();

	if(theError.GetBaseException() is System.Web.HttpRequestValidationException )
	{
		System.Diagnostics.Debug.Assert(false);
		Response.Write("<hr><p align=center>BAD BOY!!! You are trying to insert HTML tags or XSS script to the field.<br>Please use the button below to remove the tags from your input!<br><br>Thank you...</p>");
		Response.Write("<p align=center><input type=button language=javascript value='<< BACK' onclick ='window.history.go(-1);'></p><hr>");
		Response.StatusCode = 200;
		Response.End();        
	}       
}