function write_adr(myadr, mydom) {
	mytext = "<a href=\"mailto:" + myadr + "@" + mydom + "\">" + myadr + "@" + mydom + "</a>";
	document.write(mytext);
}

function show_gallary(pagid, photonr) {
  mypage = "page.php?nr=" + pagid + "&photonr=" + photonr;
  window.open(mypage, "_blank", "width=550,height=650");
}