/* script */

function hideAllPopup () {
	$$('div.popup-item').each(function(item) {
		item.hide();
	});
}
Event.onDOMReady(hideAllPopup);

function popupShow (itemId) {
	$('popup-'+itemId).show();
	$('popup-'+itemId).style.top = (getScrollHeight()+170)+'px';
}
function popupHide (itemId) {
	$('popup-'+itemId).hide();
}