$(document).ready(function(){
	
	//References
	var sectionspage = $("#menupage li");
	var loading = $("#loading");
	var contentlm = $("#contentlm");
	
	//Manage click events
	sectionspage.click(function(){
		//show the loading bar
		showLoading();
		//load selected section
		
		contentlm.slideUp();
		contentlm.load(this.id, hideLoading);
		contentlm.slideDown();
	
	});
	
	//show loading bar
	function showLoading(){
		loading
			.css({visibility:"visible"})
			.css({opacity:"1"})
			.css({display:"block"})
		;
	}
	
	//hide loading bar
	function hideLoading(){
		loading.fadeTo(1000, 0);
	};
	
});