var url0 = "/ajax/comments/comments-sent.php";
    var url2 = "/account/account-settings.php";
    var urlgb = "/ajax/user/ajax-del-tel.php";
    var urlsms = "/ajax/user/sms-del.php";
    var urlr = "/ajax/user/sms-rel.php";
    var urlgbdel = "/ajax/user/gb-del.php";
    var profilimg = "/ajax/user/mk-profilimg.php";
    var req;
 
    function ajax_start() {
      try {
        if( window.XMLHttpRequest ) {
          req = new XMLHttpRequest();
        } else if( window.ActiveXObject ) {
          req = new ActiveXObject( "Microsoft.XMLHTTP" );
        } else {
          alert( "Ihr Webbrowser unterstuetzt leider kein Ajax!" );
        }
      } catch( e ) {
        alert( "Fehler: " + e );
      }
    }

    function deltelentry(id) {
      if( req ) {
        var text = "sdf";
        var url = urlgb + "?id=" + escape( id );
        req.open( "GET", url, true );
        req.onreadystatechange = ajax_callback();
        req.send( null );
      }
    }

    function delsms(id) {
      if( req ) {
        var text = "sdf";
        var url = urlsms + "?id=" + escape( id );
        req.open( "GET", url, true );
        req.onreadystatechange = ajax_callback();
        req.send( null );
      }
    }

    function releasesms(id) {
      if( req ) {
        var text = "sdf";
        var url = urlr + "?id=" + escape( id );
        req.open( "GET", url, true );
        req.onreadystatechange = ajax_callback();
        req.send( null );
      }
    }

    function gbentrydel(id) {
      if( req ) {
        var text = "sdf";
        var url = urlgbdel + "?id=" + escape( id );
        req.open( "GET", url, true );
        req.onreadystatechange = ajax_callback();
        req.send( null );
      }
     }

    function ajax_callback() {
      if( 4 == req.readyState ) {
        if( 200 != req.status ) {
          alert( "Fehler " + req.status + ": " + req.statusText );
        } else {

        }
      }
    }