Behaviour.register({
	"#Form_Form_SiteURLSegment": {
		onchange : function() {
			$('contactinfo').innerHTML = "<p>Retrieving centre information <img src='cms/images/network-save.gif' alt='loading' /></p>";
			new Ajax.Request('/centres/siteinfo/0/' + this.value, {
				method:'get',
				onSuccess: function(transport) {
					var response = transport.responseText || "no response text";
					if(response!="false") {
						$('contactinfo').innerHTML = response;
					} else {
						$('contactinfo').innerHTML = "<p>Failed to retrieve centre information.</p>";
					}
				},
				onFailure: function(){ $('contactinfo').innerHTML = '<p>Failed to retrieve the centre information!</p>'}
			});
		}
	}
});