function login()
{
	$.ajax({
			url: "http/login.php",
           type: "post",
       dataType: "json",
        timeout: "5000",
           data: ({"action":"login", 
			   "user_name":$("input#user_name").val(), 
			   "user_password":$("input#user_password").val(),
			   "remeber_me":$("input#remeber_me").val()
			   }),
          error: function(XMLHttpRequest, textStatus, errorThrown) {
					$("#login_messages").html(XMLHttpRequest.responseText);
					$("#login_messages").show();
					setTimeout(function() {
				        $("#login_messages").hide()}, 5000);
					
                    },
             success: function(data){
			 			window.location.reload();
                    }
            });

}