var FriendUtil = {
			
		loadPage: function(args) {
			var right = $('#popupblock');
			MessageUtil.globalInfo("正在读取数据，请稍候……");
			right.load(contextPath + "/personal/frame/friend/" + args.method + ".htm " + args.selector, args.params, function(responseText, textStatus, XMLHttpRequest) {
				MessageUtil.globalInfo();
				if(typeof(args.callback)=='function')
					args.callback(responseText);
				$("#popupblock").show();
				$("#popupblock").width($("#popupblock").find(".global_popup").width());
				$("#popupblock").height($("#popupblock").find(".global_popup").height());
				$("#popupblock").hide();
				$("#popupblock").css("zIndex",900);
				MessageUtil.popup('#popupblock');
			});
		},
			
		addFriendNext: function(userid, username) {
			currentblock = "addFriendNext";
			var args = {};
			args.method = "addFriendNext";
			args.params = {};
			args.selector = "#add_friends";
			args.callback = function(response) {
				$(args.selector).find('#userIds').val(userid);
				$(args.selector).find('#usernames').html(username);
			};
			this.loadPage(args);
		},
			
		doAddFriend: function(userId) {
			if($("#userIds").val().split(',').length==0){
				MessageUtil.messageInfo("please.select.add.friend");
			}else if($('#friendGroup').val()=="") {
				MessageUtil.messageInfo("please.select.group");
			}else {
				var usersId = $("#userIds").val().split(',');
				FriendManager.addFriends(usersId, $('#friendGroup').val(), function(message) {
					MessageUtil.messageInfo(message);
					MessageUtil.popup();
				});
			}
		}	
	}