function redirect(url) {
	window.location.href = url;
}


function in_array(needle, haystack) {
	for (var haystack_count = haystack.length, i = 0; i < haystack_count; i++) {
		if (needle == haystack[i]) {
			return true;
		}
	}

	return false;
}

function toggle_display(id) {
	$(id).style.display = $(id).style.display == 'none' ? '' : 'none';
}


function select_job_opening(id) {
	redirect(id == 0 ? 'careers.php' : 'careers.php?location=' + id);
}