var angemeldet=false;
var user_name="";

function anmelden_felder_anzeigen()
{
  document.getElementById("anmelden_feld").innerHTML='<div align="right">'
			    +'Benutzer:'
			    +'<input tabindex="135" class="anmelden_input" id="user_name" type="text" id="user_name" size="12" onclick=\"Javascript:geburtSuchefeld(false);\"/>'
          +'<br />'
          +'Passwort:'
			    +'<input tabindex="136" class="anmelden_input" id="passwort" type="password" id="passwort" size="12" onclick=\"Javascript:geburtSuchefeld(false);\"/>'
          +'<br />'
			    +'<input tabindex="137" name="anmelden" type="submit" id="anmelden" value="Anmelden" onClick="javascript:anmelden();"/>'
          +'</div>';
}

function anmelden()
{
    angemeldet=true;
    user_name = document.getElementById('user_name').value;
    var passwort = document.getElementById('passwort').value;

    document.getElementById("anmelden_feld").innerHTML='<iframe src="anmelden.php'
    +'?user_name='+user_name
    +'&passwort='+passwort
    +'" name="angemeldet" id ="angemeldet" width="210px" height="80px" align="left" scrolling="no" marginheight="0" marginwidth="0" frameborder="0"></iframe>';

}

function EintragAendern(user_id)
{
    top.document.getElementById('eintrag_aendern').innerHTML='<iframe src="eintrag_aendern.php'
    +'?user_id='+user_id
    +'" name="eintragenAendern" width="100%" height="100%" id="eintragenAendern" align="left" scrolling="no" marginheight="0" marginwidth="0" frameborder="0"></iframe>';
	 
   top.zeige('eintrag_aendern');
}	

function passwort_vergessen()
{
   top.document.getElementById('eintrag_aendern').innerHTML='<iframe src="passwort_vergessen.php" name="eintragen" width="100%" height="100%" id="eintragen" align="left" scrolling="no" marginheight="0" marginwidth="0" frameborder="0"></iframe>';
   top.zeige('eintrag_aendern');
}