function showPopup(e){
	e.preventDefault();
	showElement('popup-wrap');
	grow('popup');
	appear('overlay',{'to':0.25});
}

function hidePopup(e){
	shrink('popup',{'afterFinish':function(){hideElement('popup-wrap')}});
	fade('overlay');
}

addLoadEvent(function(){
	shrink('popup',{'duration':0.0});
	connect('img', 'onclick', showPopup);
	connect('popup-wrap', 'onclick', hidePopup);
	connect('popup', 'onclick', hidePopup);
	connect('full', 'onclick', hidePopup);
});