function menunav(obj){if (obj.style.display == 'none')obj.style.display = ''; else obj.style.display = 'none'};

function popimg(nome){
	popimgpage = window.open ('img/stills/'+nome+'.html','popimgpage','scrollbars=no,width=800,height=600,screenX=0,screenY=0,left=0,top=0');
	popimgpage.focus();
};