function on(id) {
	document.getElementById(id).style.background="#FFCCCC";
	if (document.getElementById(id+'o'))
           document.getElementById(id+'o').style.background="#FFCCCC";
}

function off(id) {
	document.getElementById(id).style.background="white";
	if (document.getElementById(id+'o'))
           document.getElementById(id+'o').style.background="white";
}

function show(id) {
	window.open('i/g/'+id+'.jpg','Pizzeria','toolbar=no,scrollbars=no,status=no,width=720,height=545');
	void null;
}