var shopobjekt = 'shirt_aqua_show';
var navobjekt = 'blog'
var fotoobjekt = 'bremen_01'

function navigation(wahl,zu_1,zu_2,zu_3,zu_4,zu_5,zu_6) {

document.getElementById(zu_1).style.display = 'none';
document.getElementById(zu_2).style.display = 'none';
document.getElementById(zu_3).style.display = 'none';
document.getElementById(zu_4).style.display = 'none';
document.getElementById(zu_5).style.display = 'none';
document.getElementById(zu_6).style.display = 'none';

document.getElementById(wahl).style.display = 'block';


}


function shop_detail(artikel) {

			document.getElementById('artikel_detail').style.display = 'block';

			document.getElementById(shopobjekt).style.display = 'none';
			document.getElementById(artikel).style.display = 'block';
			
			
			shopobjekt = artikel;
			
}

function fotos(foto_gr, hoehe) {

			document.getElementById('fotokasten').style.display = 'block';
			document.getElementById('fotokasten').style.height = hoehe;
			document.getElementById('fotokasten').style.backgroundImage ='url(foto/' + foto_gr + '.jpg)';

			
}

function detail_close() {
document.getElementById('artikel_detail').style.display = 'none';

}

function foto_close() {
document.getElementById('fotokasten').style.display = 'none';

}

function password_close() {
document.getElementById('login_screen').style.display = 'none';

}

function reviews(welches, hoehe) 
{
	if (document.getElementById(welches).style.height == '' || document.getElementById(welches).style.height == '60px')
			{
			document.getElementById(welches).style.height = hoehe;
			}
	else
			{
			document.getElementById(welches).style.height = '60px';
			}
	
}