function dummy() {
	
}
var curnid='';
function switchButtons(showid,nid,evt) {
	curnid=nid;
	if($(showid).visible()) {
		$(showid).hide();
		Event.stopObserving(document.body, 'click', hideAllSwitchButtons);
		return false;
	}
	hideAllSwitchButtons(evt,true);
	$(showid).show();
	Event.stop(evt);
	Event.observe(document.body, 'click', hideAllSwitchButtons);
	/*
	$$('#socialbuttons'+nid+' li').each(function (elm) {
		if(elm.id != $(showid).id) {
			elm.hide();
		}
		else {
			elm.show();
		}
	});
	*/
	return false;
}
function hideAllSwitchButtons(evt,all) {
	if(all) {
		$$('#socialbuttons'+curnid+' li').each(function (elm) {
			elm.hide();
		});	
	}
	else {
		var elm=Event.element(evt);
		var soc = elm.up('ul.socialbuttons');
		if(typeof(soc)=='undefined' || soc==document) {
			$$('#socialbuttons'+curnid+' li').each(function (elm) {
				elm.hide();
			});	
		}
	}
}	
function autoUpdateFormField(t,old,focusblur) {
	if(!focusblur) {
		if(t.value==old) {
			t.value='';
		}
	}
	else {
		if(t.value=='') {
			t.value=old;
		}
	}
}
function sharePageHideHolder(t,ajax) {
	if(t.responseText == 'OK') {
		$('sharePageForm'+_sharepageformid).reset();
		$('sharepageformloader'+_sharepageformid).hide();
		$('sharepageformdiv'+_sharepageformid).show();
		$('emailer'+_sharepageformid).hide();
	}
}