var netvngallery_lastopened;
function show_netvngallery_picture(el,name,func,id, imgsrc){
	$('big-'+id).show();
	if(id != netvngallery_lastopened && typeof(netvngallery_lastopened) != 'undefined'){
		$('big-'+netvngallery_lastopened).hide();
	}
	//imgsrc = el.src.replace('_s','_b');
	template = '<center><img src="'+imgsrc+'" height="288" alt="" /></center><div><strong>'+name+'</strong>'+func+'</div>';
	$('big-'+id).innerHTML = template;
	netvngallery_lastopened = id;
}