title: Auto fill gmail register with webbrower control error
body: <p>I used webbrower to set automatic values for gmail register form, when i fill capcha and submit , the server give message "Sorry, we cannot serve your request for a new account at this moment. ". I register manual it's success. Could you explain me why ?</p>
  
  <p>here is my code .</p>
  
  <pre><code>HtmlElement element = webBrowser1.Document.GetElementById("LastName");
          if (element != null) {
              string lastName = "LastName";
              element.InnerText = lastName; 
            }
          element = webBrowser1.Document.GetElementById("lastname-placeholder");
          if (element != null) { element.InnerText = ""; }
  
          // First Name
          element = webBrowser1.Document.GetElementById("firstname-placeholder");
          if (element != null)
          {
              element.InnerText = "";
          }
          element = webBrowser1.Document.GetElementById("FirstName");
          if (element != null) {
              string firstName = "firstName";
              element.InnerText = firstName;
  
              element.InvokeMember("onblur");
          }
  
          element = webBrowser1.Document.GetElementById("GmailAddress");
          if (element != null)
          {
              string account="abcxxx";// 
  
              element.InnerText = account;
  
              element.InvokeMember("onblur");
              element.InvokeMember("onChange");
  
              element.InvokeMember("onFocus");
          }
          // Password
          string password = "abc123xxx";
          element = webBrowser1.Document.GetElementById("Passwd");
          if (element != null) {
              element.InnerText = password;
              emailCreated.Password = password;
  
              element.InvokeMember("onFocus");
              element.InvokeMember("onblur"); element.InvokeMember("onChange");
          }
  
          element = webBrowser1.Document.GetElementById("PasswdAgain");
          if (element != null) { element.InnerText = password; element.InvokeMember("onFocus"); element.InvokeMember("onblur"); element.InvokeMember("onChange"); }
  
          // Day
          element = webBrowser1.Document.GetElementById("birthday-placeholder");
          if (element != null)
          {
              element.InnerText = "";
          }
          element = webBrowser1.Document.GetElementById("BirthDay");
          if (element != null) { element.InnerText = "14"; element.InvokeMember("onblur"); }
  
          // Month
          element = webBrowser1.Document.GetElementById("BirthMonth");
          if (element != null)
          {
              element.SetAttribute("SelectedIndex", "2"); element.InvokeMember("onblur");
  
          }
          element = webBrowser1.Document.GetElementById("HiddenBirthMonth");
          if (element != null)
          {
              element.InnerText = "02";
          }
          //Year
          element = webBrowser1.Document.GetElementById("birthYear-placeholder");
          if (element != null)
          {
              element.InnerText = "";
          }
          element = webBrowser1.Document.GetElementById("BirthYear");
          if (element != null) { element.InnerText = "1986"; element.InvokeMember("onblur"); }
  
  
          // Gender
          element = webBrowser1.Document.GetElementById("Gender");
          if (element != null) { element.SetAttribute("SelectedIndex", "1"); element.InvokeMember("onblur"); }
          element = webBrowser1.Document.GetElementById("HiddenGender");
          if (element != null) { element.InnerText = "FEMALE"; element.SetAttribute("value", "FEMALE"); element.InvokeMember("onblur"); }
  
  
          //RecoveryPhoneNumber
          element = webBrowser1.Document.GetElementById("RecoveryPhoneNumber");
          element.InnerText = txtMobileRecover.Text;
  
  
          element = webBrowser1.Document.GetElementById("RecoveryEmailAddress");
          element.InnerText="mailabcxxx@gmail.com"
  
          //TermsOfService
          element = webBrowser1.Document.GetElementById("TermsOfService");
          if (element != null) { element.SetAttribute("checked", "true"); element.InvokeMember("onblur"); }
          //HomepageSet
          element = webBrowser1.Document.GetElementById("HomepageSet");
          if (element != null) { element.SetAttribute("checked", ""); element.InvokeMember("onblur"); }
          // images
  </code></pre>