(function($) {
	function changeArea() {
		var v = $('#change-area select').val();
		var u = String(window.location).split('/');
		var base = u[3].split('?');
		window.location = 'http://'+u[2]+'/'+base[0]+(v ? '?area='+v : '');
		return false;	
	}
		  
	$(document).ready(function() {
		$('#change-area').find('input[type=submit]').remove().end().find("select").change(changeArea);
	});
})(jQuery);