锘縱ar pop = {
	close: function(index) {
		if (index) {
			layer.close(index);
		} else {
			layer.closeAll();
		}
	},
	loading: function(str, seconds) {
		if (str) {
			var index = layer.msg(str, {
				icon: 16,
				shade: 0.01
			});
			if (seconds) {
				setTimeout(function(){
					layer.close(index);
				}, seconds * 1000);
			}
		} else {
			var config = seconds > 0 ? {
				time: seconds * 1000
			} : {};
			layer.load(2, config);
		}
	},
	msg: function(str, callback, seconds) {
		if (!seconds) seconds = 2;
		layer.msg(str, {
			time: seconds * 1000,
		}, function() {
			callback && callback();
		});
	},
	alert: function(str, callback) {
		layer.alert(str, function(index) {
			callback && callback();
			layer.close(index);
		});
	},
	confirm: function(str, callback, cancel_callback) {
		layer.open({
			content: str,
			icon: 0,
			yes: function(index, layero) {
				callback && callback(index);
			},
			cancel: function(index, layero) {
				cancel_callback && cancel_callback();
				layer.close(index);
			}
		});
	},
	prompt: function(str, callback, userConfig) {
		var config = {
			title: str
		};
		if (userConfig) {
			config = $.extend(config, userConfig);
		}
		layer.prompt(config, function(value, index, elem) {
			callback && callback(value, index);
		});
	},
	tips: function(str, selector) {
		layer.tips(str, selector, {
			tips: 3
		});
	},
	open: function(html) {
		layer.open({
			type: 1,
			content: html
		});
	}
};