Event.observe(window, 'load', init, false);

function init(){
     $('rpo-submit').style.display = 'none';
     Event.observe('rpo-name', 'keyup', rpo, false);
     arpo('STARTARPO')
}

function rpo(){
     var url = 'p_ajaxrpo.php';
     var pars = 'rpo-name='+escape($F('rpo-name'));
     var target = 'rpod';
     var myAjax = new Ajax.Updater(target, url, {method: 'get', parameters: pars});
}

function arpo(sc){
     var url = 'p_addajax.php';
     var pars = 'sc='+escape(sc);
     var target = 'rpoadds';
     var myAjax2 = new Ajax.Updater(target, url, {method: 'get', parameters: pars});
}