$(function() {
	$('.search_field a').click(function(event) {
		event.preventDefault();
		var search_string = escape($("#search").val());
		if (search_string) {
			window.location = base_url+'search/'+search_string;
		}
	});

	$('.search_field').keypress(function(code) {
		if (code.keyCode == 13) {
			var search_string = escape($("#search").val());
			window.location = base_url+'search/'+search_string;
		}
	});
});