function StartWhois() {
  if($F('domain').length > 0 ) {
	$('whois-result').innerHTML='<img src="/images/progress-rotating.gif" /><span>Checking ' + $F('domain') + $F('tld') + '</span>';
	var url = '/start';
	var params = 'rpc=whois_available&domain=' + $F('domain') + '&tld=' + $F('tld');
	new Ajax.Request( url, { method: 'get', parameters: params, onSuccess:handlerFunc} );
  }
}

var handlerFunc = function(t) {
  if ( t.responseText == '1' ) {
	$('whois-result').innerHTML='<img src="/images/available.gif" /><span><strong>' + $F('domain') + $F('tld') + '</strong> is available</span>';
  } else {
	$('whois-result').innerHTML='<img src="/images/unavailable.gif" /><span><strong>' + $F('domain') + $F('tld') + '</strong> is not available</span>';
  }
}