var error=0;
function testemail(){
  url = '/subscribecodeajax.php';
  new Ajax.Request(url,
  {
  method:'get',
	   parameters: $('aform').serialize(true),
	   onSuccess: function(transport){
    var response = transport.responseText || "x";
    // alert(response);
    if ( response == 'x') {$('aform').test.value=0;getpage();} else {alert (  'invalid email');}
  }
  });
}

function getpage() {
  $('submit').disable();
  url = '/subscribecodeajax.php';
  new Ajax.Updater('feature', url, {
  method: 'get', frequency: 3, decay: 2,evalScripts: true,
	    parameters: $('aform').serialize(true),
	    onSuccess: function(transport){
    var response = transport.responseText || "x";
    // alert(response);
    $('submit').enable();
  }

  });
}