var ablakkezelo;

function new_window(url_string) {
  ablakkezelo=window.open(url_string, "BOM_lukacs", 'screenX=0,screenY=0,menubar=no,scrollbars=no,resizable=no,status=no,personalbar=no,alwaysRaised=yes,width=680,height=430');
}

function close_window() {
  ablakkezelo.close();
}

function view_pic(name,desc) {
  new_window("picviewer.htm?imagefile="+escape(name)+"&imagedesc="+escape(desc));
}