$(function(){
	$(document).on("click", ".nav-parent", function(){
		let _this = $(this),
				target = _this.data("target")
		if(!_this.hasClass("in-active")){
			$(".nav-parent").removeClass("in-active")
			$(".nav-children").removeClass("in-active")
			_this.addClass("in-active")
			$("#"+target).addClass("in-active")
		}
	})
})