function search() {

	var url = 'whois.php';
	var key = $F('key');
	var pars = 'key=' + encodeURIComponent(key);

	new Ajax.Request(url,
		{ 
			method: 'get',
			parameters: pars,
			onLoading: function(req){
				Element.show('indicator');
			},
			onComplete: function (req){
				urchinTracker('/action/whois');
				document.getElementById("response").innerHTML = req.responseText;
				Element.hide('indicator');
			}
		}
	); 
}