roomurl.js

// url: /premer-otel/standart-premium-3/booking/2015-07-16/2015-07-25/5....
// url: /premer-otel/nomera/standart-64/#booking....
// transfer to : /premer-otel/nomera/standart-premium-3/

getRoomUrl:function(str){

	var options = _.compact(str.split('/'));
	return (options.indexOf('nomera') >= 0)
		? str.substr(0, str.indexOf(options[options.indexOf('nomera') + 2]))
		: options.slice(0, 2).join('/nomera/');
}