function popup(site){
	window.open(site, '','toolbar=no,width=450,height=400,directories=no,status=no,scrollbars=no,resizable=yes,menubar=no');
}

function enlargePic(pic){
	window.open('/pics/enlarge_pic.php?pic='+pic,'','toolbar=no,width=650,height=500,directories=no,status=no,scrollbars=no,resizable=no,menubar=no');
}