//open
function center_map(url){
	w=window.open(url,"center_map","width=600,height=500,location=0,scrollbars=yes,resizable=yes,menubar=0,status=yes");
	window.w.focus();
}
function room_map(url){
	w=window.open(url,"room_map","width=600,height=500,location=0,scrollbars=yes,resizable=yes,menubar=0,status=yes");
	window.w.focus();
}

//close
function changefocus(){
window.focus();
}
window.onload=changefocus;
function goWin(URL){
	opener.location.href=URL;
}