var catalogOpened = false;
var photosOpened = false;
var status=false;
var firsttime=true;

function catAppear() {
	if (catalogOpened==false) {
	document.getElementById('container-catalog').style.display = 'block';
	catalogOpened = true;
	}
}
function showPhotos(arg) {
	if (status==false || firsttime==true) {
	document.getElementById('container-photos').style.display = 'block';
	document.getElementById('container-show-photos').innerHTML = 'Фотографии [-]';
	firsttime=false;
	} 
}
function hideall() {
	if (catalogOpened==true) {
	document.getElementById('container-catalog').style.display = 'none';
	catalogOpened = false;
	}
	
}