$(document).ready(function(){
	$('#btn').click(bindOpenFlap);
});

function bindOpenFlap() {
	$('#news').animate({ 
			height: "200px"
		  }, 400);
	$('#btn').unbind().click(bindCloseFlap);
	$('#btn').removeClass('open').addClass('close');
}

function bindCloseFlap() {
	$('#news').animate({ 
			height: "45px"
		  }, 400);
	$('#btn').unbind().click(bindOpenFlap);
	$('#btn').removeClass('close').addClass('open');
}