im new on this forum, but i used it sometimes to solve some problems, now i have one that i cant solve it.

I want to logon in a web witch uses a javascript code in his logon form, i tried to pass the logon with a post method code like i have done in other webs login:

String url="http://www.THEURLWHEREIWANTTOLOGIN.com";
				HashMap<String, String> data = new HashMap<String, String>();
				data.put("NAME", "AAAAAAAA");
				data.put("PASS", "BBBBBBBBBB");
				URL siteUrl = new URL(url);
				HttpURLConnection conn = (HttpURLConnection) siteUrl.openConnection();
				DataOutputStream out = new DataOutputStream(conn.getOutputStream());
				Set keys = data.keySet();
				Iterator keyIter = keys.iterator();
				String content = "";
				for(int i=0; keyIter.hasNext(); i++) {
					Object key = keyIter.next();
					if(i!=0) {
						content += "&";
					content += key + "=" + URLEncoder.encode(data.get(key), "UTF-8");
				BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream()));

but in this web that have a login with javascript code doesnt work, and i dont know how to do it. code of login:

<!-- login --><form method="post" action="login.phtml" name="login" style="display:inline"><table border="0" cellpadding="0" cellspacing="1"><tr><td align="right" valign="middle" class="text">Nombre de usuario:&nbsp;<br /><a href="signup.phtml" class="links" title="Registrar">¿Aún no te has registrado?</a></td><td align="right" valign="middle"><input type="text" name="login" size="10" maxlength="10" tabindex="1" style="width:80px;" />&nbsp;</td></tr><tr><td align="right" valign="middle" class="text">Contraseña:&nbsp;<br /><a href="recoverPassword.phtml" class="links" title="Recuperar tu contraseña">¿te has olvidado?</a></td><td align="right" valign="middle">
  <input type="password" name="pass" size="10" maxlength="8" style="width:80px;" tabindex="2" onkeypress="checkEnter(event, 'login')" />&nbsp;</td></tr><tr><td colspan="2" align="right"><input type="hidden" name="action" value="login" />
      <script language="JavaScript" type="text/javascript">
document.write("<input type=\"hidden\" name=\"&gt;&gt; Login\" value=\"-1\" \/>");document.write("<a href=\"javascript:submitForm('login','&gt;&gt; Login')\;\"");document.write(" tabindex=\"3\"");document.write(" class=\"login\"");document.write(" title=\"&gt;&gt; Login\"");document.write(">");document.write("&gt;&gt; Login");document.write("<\/a>");
<input type="submit" name="&gt;&gt; Login_x" value="&gt;&gt; Login" /></noscript>
&nbsp;</td></tr></table></form><script language="javascript" type="text/javascript">
// -->
</script><!-- login end -->
Someone can help me? thanks.