gistfile1.js

function timeout_warning()
  {
		$('#location_feedback').html('<p>Hmmm, this is taking a while, maybe your browser doesn\'t support geolocation?<br /><br /><a href="/browse" class="button">Browse towns</a> &nbsp; <a href="/" class="button">Search</a></p>');
		$('#location_feedback').attr('class', 'warning');
	}

	var timer = setTimeout("timeout_warning()", 10000);

	if (navigator.geolocation) {

		navigator.geolocation.getCurrentPosition(function(position) {
			
			if (position.coords.accuracy > 25000) {
				$('#location_feedback').html('<p>We can\'t get a very accurate fix on your location, sorry.<br />Try <a href="/browse">browsing towns instead</a>.');
				$('#location_feedback').html('<br /><a href="/browse" class="button medium">browsing towns</a>.</p>');
				$('#radar').remove();
				<!-- $('#location_feedback').addClass('alert-box alert'); -->
				clearTimeout(timer);
			} else {
				$('#location_feedback').text('Hazzah! Your location is '+position.coords.latitude+","+position.coords.longitude+', finding takeaways...');
				<!-- $('#location_feedback').addClass('alert-box success'); -->
				
				window.location = '/takeaways/near-me/'+position.coords.latitude+"/"+position.coords.longitude;
			}
		});

	} else {
		$('#location_feedback').text('Sorry, but geolocation services are not supported by your browser.');
		$('#location_feedback').attr('class', 'error');
		clearTimeout(timer);
	}

	// Find a town link just incase
	$.getJSON('/browse/town_link', function(data) {
		$('#town_link').
			html('It looks like your in <strong>'+data.name+'</strong>, would you like to <a href="'+data.url+'">look for Takeaways in '+data.name+'</a>?').
			show();
	});