$(function(){
	// chrome promo
	if (/chrome/.test( navigator.userAgent.toLowerCase() )) {
		$('body').append('<a target="_blank" href="https://chrome.google.com/extensions/detail/kpekpmmfocifmbnnoahnclccmjkckpcl" id="extension-chrome">get the chrome addon</a>');
		$('#extension-chrome').bind('click', function(){
			_gaq.push(['_trackPageview', 'chrome-addon']);
		});
	}

	// search box
	$('#search-box').bind({
		focus: function () {
			if ($(this).val() == '(domain, keywords, ip, asn, dns)') $(this).val('');
		},
		blur: function () {
			if ($(this).val() == '') $(this).val('(domain, keywords, ip, asn, dns)');
		},
		keydown: function (e) {
			if(e.keyCode == 13) {
				$(this).parent().submit();
			}
		}
	});
	$('#search-button').bind({
		click: function () {
			$(this).parent().submit();
		}
	});
});