function request(s) {
	
	var s = extend({
		async:    false,
		cache:    false,
		type:     "POST",
		url:      '',
		data:     null,
		dataType: null,
		success:  function() {},
		complete: function() {}
	}, s);
	
	return jQuery.ajax({
		async:    s.async,
		cache:    s.cache,
		type:     s.type,
		url:      s.url,
		data:     s.data,
		dataType: s.dataType,
		success:  s.success,
		complete: s.complete
	});
}