window.onload = function(){
	
	var awidth = 0;
	var bwidth = 300;
	
	var nullbox = new Fx.Style('newsbox', 'width', {duration:1000});
	nullbox.custom(300, 0);
	
	var showbox = new Fx.Style('newsbox', 'width', {duration:1000});
	$('shownewsbox').addEvent('click', function(){ showbox.custom(awidth, bwidth), abtemp=awidth, awidth=bwidth, bwidth=abtemp; });
	
};