function openPic(filename) {
  myWin= open("picview.php?pic="+filename, "picview", 
    "width=600,height=800,status=no,toolbar=no,menubar=no");
}

function openPic2(filename, otsikko, paikka, scroll, kuvaNro) {
  var s = "";
  if (scroll >= 0) {
    s += "<a id=\"picScrollPrev\" onClick=\"document.getElementById('picthumb-" + (kuvaNro - 1) + "').click();\">[edellinen]</a>";
  } 
  if (scroll <= 0) {
    s += "<a id=\"picScrollNext\" onClick=\"document.getElementById('picthumb-" + (kuvaNro + 1) + "').click();\">[seuraava]</a>";
  }
  s += "<br /><br /><img id='bigPhotoImg' src='pics/" + filename + "-400.jpg' /><div id='bigPhotoTitle'>" + otsikko + "</div><div id='bigPhotoPlace'>" + paikka + "</div>";
  document.getElementById("bigPhotoArea").innerHTML = s;
}

function getHTTPObject() {
  var xmlhttp;
  /*@cc_on
  @if (@_jscript_version >= 5)
    try {
      xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
    } catch (e) {
      try {
        xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
      } catch (E) {
        xmlhttp = false;
      }
    }
  @else
  xmlhttp = false;
  @end @*/
  if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {
    try {
      xmlhttp = new XMLHttpRequest();
    } catch (e) {
      xmlhttp = false;
    }
  }
  return xmlhttp;
}

function loadComment(id) {
  var http = getHTTPObject();
  var url = "loadComments.php?id=" + id + "&rand=" + Math.random();
  http.open("GET", url, false);
  http.send(null);

  var s = http.responseText + "<div id='writecomments'><textarea name='txt' id='writecomments-txt' cols='50' rows='5'>&nbsp;</textarea><br />Nimesi:<input type='text' name='name' id='writecomments-name'/><input type='button' value='Lähetä' onClick='submitComments(" + id + ");' /></div>";

  document.getElementById("comments").innerHTML = s;
}

function submitComments(id) {
  var txt = document.getElementById("writecomments-txt").value;
  var name = document.getElementById("writecomments-name").value;

  var http = getHTTPObject();
  var url = "saveComment.php?id=" + id + "&name=" + name + "&txt=" + txt + "&rand=" + Math.random();
  http.open("GET", url, false);
  http.send(null);

  document.getElementById("comments").innerHTML = http.responseText;
}

function selectText() {
  var x = document.getElementById("menutextselect");
  location.href="index.php?p=txt&t="+x.value;
}