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c=0,e;e=b[c];c++){if(g.parentNode==e){return[g]}}}else{if(f=="descendant"){for(var c=0,e;e=b[c];c++){if(Element.descendantOf(g,e)){return[g]}}}else{if(f=="adjacent"){for(var c=0,e;e=b[c];c++){if(Selector.handlers.previousElementSibling(g)==e){return[g]}}}else{b=d[f](b)}}}}for(var c=0,e;e=b[c];c++){if(e==g){return[g]}}return[]}return(g&&Element.descendantOf(g,a))?[g]:[]},className:function(b,a,c,d){if(b&&d){b=this[d](b)}return Selector.handlers.byClassName(b,a,c)},byClassName:function(c,b,f){if(!c){c=Selector.handlers.descendant([b])}var h=" "+f+" ";for(var e=0,d=[],g,a;g=c[e];e++){a=g.className;if(a.length==0){continue}if(a==f||(" "+a+" ").include(h)){d.push(g)}}return d},attrPresence:function(c,b,a,g){if(!c){c=b.getElementsByTagName("*")}if(c&&g){c=this[g](c)}var e=[];for(var d=0,f;f=c[d];d++){if(Element.hasAttribute(f,a)){e.push(f)}}return e},attr:function(a,j,h,k,c,b){if(!a){a=j.getElementsByTagName("*")}if(a&&b){a=this[b](a)}var l=Selector.operators[c],f=[];for(var 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_1d=historyStorage.debugMode?historyStorage.showStyles:historyStorage.hideStyles;var _1e=(historyStorage.debugMode?"width:800px;height:20px;border:1px solid black;margin:0;padding:0;":historyStorage.hideStyles);var _1f="<form id=\""+_1a+"\" style=\""+_1d+"\">"+"<input type=\"text\" style=\""+_1e+"\" id=\""+_1b+"\" value=\"[]\"/>"+"<input type=\"text\" style=\""+_1e+"\" id=\""+_1c+"\" value=\"\"/>"+"</form>";document.write(_1f);this.safariStack=document.getElementById(_1b);this.safariLength=document.getElementById(_1c);if(!historyStorage.hasKey(this.PAGELOADEDSTRING)){this.safariHistoryStartPoint=history.length;this.safariLength.value=this.safariHistoryStartPoint;}else{this.safariHistoryStartPoint=this.safariLength.value;}},getSafariStack:function(){var r=this.safariStack.value;return historyStorage.fromJSON(r);},getSafariState:function(){var _21=this.getSafariStack();var _22=_21[history.length-this.safariHistoryStartPoint-1];return _22;},putSafariState:function(_23){var _24=this.getSafariStack();_24[history.length-this.safariHistoryStartPoint]=_23;this.safariStack.value=historyStorage.toJSON(_24);},fireHistoryEvent:function(_25){var _26=historyStorage.get(_25);this.listener.call(null,_25,_26);},checkLocation:function(){if(!this.isIE&&this.ignoreLocationChange){this.ignoreLocationChange=false;return;}if(!this.isIE&&this.ieAtomicLocationChange){return;}var _27=this.getCurrentLocation();if(_27==this.currentLocation){return;}this.ieAtomicLocationChange=true;if(this.isIE&&this.getIframeHash()!=_27){this.iframe.src="blank.html?"+_27;}else{if(this.isIE){return;}}this.currentLocation=_27;this.ieAtomicLocationChange=false;this.fireHistoryEvent(_27);},getIframeHash:function(){var doc=this.iframe.contentWindow.document;var _29=String(doc.location.search);if(_29.length==1&&_29.charAt(0)=="?"){_29="";}else{if(_29.length>=2&&_29.charAt(0)=="?"){_29=_29.substring(1);}}return _29;},removeHash:function(_2a){var r;if(_2a===null||_2a===undefined){r=null;}else{if(_2a===""){r="";}else{if(_2a.length==1&&_2a.charAt(0)=="#"){r="";}else{if(_2a.length>1&&_2a.charAt(0)=="#"){r=_2a.substring(1);}else{r=_2a;}}}}return r;},iframeLoaded:function(_2c){if(this.ignoreLocationChange){this.ignoreLocationChange=false;return;}var _2d=String(_2c.search);if(_2d.length==1&&_2d.charAt(0)=="?"){_2d="";}else{if(_2d.length>=2&&_2d.charAt(0)=="?"){_2d=_2d.substring(1);}}window.location.hash=_2d;this.fireHistoryEvent(_2d);}};window.historyStorage={setup:function(_2e){if(typeof _2e!=="undefined"){if(_2e.debugMode){this.debugMode=_2e.debugMode;}if(_2e.toJSON){this.toJSON=_2e.toJSON;}if(_2e.fromJSON){this.fromJSON=_2e.fromJSON;}}var _2f="rshStorageForm";var _30="rshStorageField";var _31=this.debugMode?historyStorage.showStyles:historyStorage.hideStyles;var _32=(historyStorage.debugMode?"width: 800px;height:80px;border:1px solid black;":historyStorage.hideStyles);var _33="<form id=\""+_2f+"\" style=\""+_31+"\">"+"<textarea id=\""+_30+"\" style=\""+_32+"\"></textarea>"+"</form>";document.write(_33);this.storageField=document.getElementById(_30);if(typeof window.opera!=="undefined"){this.storageField.focus();}},put:function(key,_35){this.assertValidKey(key);if(this.hasKey(key)){this.remove(key);}this.storageHash[key]=_35;this.saveHashTable();},get:function(key){this.assertValidKey(key);this.loadHashTable();var _37=this.storageHash[key];if(_37===undefined){_37=null;}return _37;},remove:function(key){this.assertValidKey(key);this.loadHashTable();delete this.storageHash[key];this.saveHashTable();},reset:function(){this.storageField.value="";this.storageHash={};},hasKey:function(key){this.assertValidKey(key);this.loadHashTable();return (typeof this.storageHash[key]!=="undefined");},isValidKey:function(key){return (typeof key==="string");},showStyles:"border:0;margin:0;padding:0;",hideStyles:"left:-1000px;top:-1000px;width:1px;height:1px;border:0;position:absolute;",debugMode:false,storageHash:{},hashLoaded:false,storageField:null,assertValidKey:function(key){var _3c=this.isValidKey(key);if(!_3c&&this.debugMode){throw new Error("Please provide a valid key for window.historyStorage. Invalid key = "+key+".");}},loadHashTable:function(){if(!this.hashLoaded){var _3d=this.storageField.value;if(_3d!==""&&_3d!==null){this.storageHash=this.fromJSON(_3d);this.hashLoaded=true;}}},saveHashTable:function(){this.loadHashTable();var _3e=this.toJSON(this.storageHash);this.storageField.value=_3e;},toJSON:function(o){return o.toJSONString();},fromJSON:function(s){return s.parseJSON();}};
window.dhtmlHistory={isIE:false,isOpera:false,isSafari:false,isKonquerer:false,isGecko:false,isSupported:false,create:function(i){var c=this;window.historyStorage.setup(i);if(i&&i.baseTitle){if(i.baseTitle.indexOf("@@@")<0&&historyStorage.debugMode){throw new Error("Programmer error: options.baseTitle must contain the replacement parameter '@@@' to be useful.")}this.baseTitle=i.baseTitle}var d=navigator.userAgent.toLowerCase();var a=navigator.platform.toLowerCase();var e=navigator.vendor||"";if(e==="KDE"){this.isKonqueror=true;this.isSupported=false}else{if(typeof window.opera!=="undefined"){this.isOpera=true;this.isSupported=true}else{if(typeof document.all!=="undefined"){this.isIE=true;this.isSupported=true}else{if(e.indexOf("Apple Computer, Inc.")>-1){this.isSafari=true;this.isSupported=(a.indexOf("mac")>-1)}else{if(d.indexOf("gecko")!=-1){this.isGecko=true;this.isSupported=true}}}}}if(this.isSafari){this.createSafari()}else{if(this.isOpera){this.createOpera()}}var b=this.getCurrentLocation();this.currentLocation=b;if(this.isIE){if(i&&i.blankURL){var f=i.blankURL;this.blankURL=(f.indexOf("?")!=f.length-1?f+"?":f)}this.createIE(b)}var h=function(){c.firstLoad=null};this.addEventListener(window,"unload",h);if(this.isIE){this.ignoreLocationChange=true}else{if(!historyStorage.hasKey(this.PAGELOADEDSTRING)){this.ignoreLocationChange=true;this.firstLoad=true;historyStorage.put(this.PAGELOADEDSTRING,true)}else{this.ignoreLocationChange=false;this.firstLoad=false;this.fireOnNewListener=true}}var g=function(){c.checkLocation()};setInterval(g,100)},initialize:function(a){this.originalTitle=document.title;if(this.isIE){if(!historyStorage.hasKey(this.PAGELOADEDSTRING)){this.fireOnNewListener=false;this.firstLoad=true;historyStorage.put(this.PAGELOADEDSTRING,true)}else{this.fireOnNewListener=true;this.firstLoad=false}}if(a){this.addListener(a)}},addListener:function(a){this.listener=a;if(this.fireOnNewListener){this.fireHistoryEvent(this.currentLocation);this.fireOnNewListener=false}},changeTitle:function(d){var b=(d&&d.newTitle?this.baseTitle.replace("@@@",d.newTitle):this.originalTitle);if(document.title==b){return}document.title=b;if(this.isIE){this.iframe.contentWindow.document.title=b}if(!this.isIE&&!this.isOpera){var c=decodeURIComponent(document.location.hash);if(c!=""){var a=encodeURIComponent(this.removeHash(c));document.location.hash=a}else{}}},add:function(d,e){var c=this;var a=encodeURIComponent(this.removeHash(d));if(this.isSafari){historyStorage.put(d,e);this.currentLocation=a;window.location.hash=a;this.putSafariState(a);this.changeTitle(e)}else{var b=function(){if(c.currentWaitTime>0){c.currentWaitTime=c.currentWaitTime-c.waitTime}if(document.getElementById(a)&&c.debugMode){var f="Exception: History locations can not have the same value as _any_ IDs that might be in the document, due to a bug in IE; please ask the developer to choose a history location that does not match any HTML IDs in this document. The following ID is already taken and cannot be a location: "+d;throw new Error(f)}historyStorage.put(d,e);c.ignoreLocationChange=true;c.ieAtomicLocationChange=true;c.currentLocation=a;window.location.hash=a;if(c.isIE){c.iframe.src=c.blankURL+a}c.ieAtomicLocationChange=false;c.changeTitle(e)};window.setTimeout(b,this.currentWaitTime);this.currentWaitTime=this.currentWaitTime+this.waitTime}},isFirstLoad:function(){return this.firstLoad},getVersion:function(){return this.VERSIONNUMBER},PAGELOADEDSTRING:"DhtmlHistory_pageLoaded",VERSIONNUMBER:"0.8",baseTitle:"@@@",originalTitle:null,blankURL:"blank.html?",listener:null,waitTime:200,currentWaitTime:0,currentLocation:null,iframe:null,safariHistoryStartPoint:null,safariStack:null,safariLength:null,ignoreLocationChange:null,fireOnNewListener:null,firstLoad:null,ieAtomicLocationChange:null,addEventListener:function(c,b,a){if(c.addEventListener){c.addEventListener(b,a,false)}else{if(c.attachEvent){c.attachEvent("on"+b,function(){a(window.event)})}}},createIE:function(a){this.waitTime=400;var b=(historyStorage.debugMode?"width: 800px;height:80px;border:1px solid black;":historyStorage.hideStyles);var d="rshHistoryFrame";var c='<iframe frameborder="0" id="'+d+'" style="'+b+'" src="'+this.blankURL+a+'"></iframe>';document.write(c);this.iframe=document.getElementById(d)},createOpera:function(){this.waitTime=400;var a='<img src="javascript:location.href=\'javascript:dhtmlHistory.checkLocation();\';" style="'+historyStorage.hideStyles+'" />';document.write(a)},createSafari:function(){var d="rshSafariForm";var c="rshSafariStack";var b="rshSafariLength";var a=historyStorage.debugMode?historyStorage.showStyles:historyStorage.hideStyles;var g=(historyStorage.debugMode?"width: 800px;height:80px;border:1px solid black;":historyStorage.hideStyles);var f=(historyStorage.debugMode?"width:800px;height:20px;border:1px solid black;margin:0;padding:0;":historyStorage.hideStyles);var e='<form id="'+d+'" style="'+a+'"><textarea style="'+g+'" id="'+c+'">[]</textarea><input type="text" style="'+f+'" id="'+b+'" value=""/></form>';document.write(e);this.safariStack=document.getElementById(c);this.safariLength=document.getElementById(b);if(!historyStorage.hasKey(this.PAGELOADEDSTRING)){this.safariHistoryStartPoint=history.length;this.safariLength.value=this.safariHistoryStartPoint}else{this.safariHistoryStartPoint=this.safariLength.value}},getCurrentLocation:function(){var a=(this.isSafari?this.getSafariState():this.getCurrentHash());return a},getCurrentHash:function(){var b=window.location.href;var a=b.indexOf("#");return(a>=0?b.substr(a+1):"")},getSafariStack:function(){var a=this.safariStack.value;return historyStorage.fromJSON(a)},getSafariState:function(){var a=this.getSafariStack();var b=a[history.length-this.safariHistoryStartPoint-1];return b},putSafariState:function(b){var a=this.getSafariStack();a[history.length-this.safariHistoryStartPoint]=b;this.safariStack.value=historyStorage.toJSON(a)},fireHistoryEvent:function(b){var a=decodeURIComponent(b);var c=historyStorage.get(a);this.changeTitle(c);this.listener.call(null,a,c)},checkLocation:function(){if(!this.isIE&&this.ignoreLocationChange){this.ignoreLocationChange=false;return}if(!this.isIE&&this.ieAtomicLocationChange){return}var a=this.getCurrentLocation();if(a==this.currentLocation){return}this.ieAtomicLocationChange=true;if(this.isIE&&this.getIframeHash()!=a){this.iframe.src=this.blankURL+a}else{if(this.isIE){return}}this.currentLocation=a;this.ieAtomicLocationChange=false;this.fireHistoryEvent(a)},getIframeHash:function(){var b=this.iframe.contentWindow.document;var a=String(b.location.search);if(a.length==1&&a.charAt(0)=="?"){a=""}else{if(a.length>=2&&a.charAt(0)=="?"){a=a.substring(1)}}return a},removeHash:function(b){var a;if(b===null||b===undefined){a=null}else{if(b===""){a=""}else{if(b.length==1&&b.charAt(0)=="#"){a=""}else{if(b.length>1&&b.charAt(0)=="#"){a=b.substring(1)}else{a=b}}}}return a},iframeLoaded:function(a){if(this.ignoreLocationChange){this.ignoreLocationChange=false;return}var b=String(a.search);if(b.length==1&&b.charAt(0)=="?"){b=""}else{if(b.length>=2&&b.charAt(0)=="?"){b=b.substring(1)}}window.location.hash=b;this.fireHistoryEvent(b)}};window.historyStorage={setup:function(b){if(typeof b!=="undefined"){if(b.debugMode){this.debugMode=b.debugMode}if(b.toJSON){this.toJSON=b.toJSON}if(b.fromJSON){this.fromJSON=b.fromJSON}}var d="rshStorageForm";var f="rshStorageField";var a=this.debugMode?historyStorage.showStyles:historyStorage.hideStyles;var e=(historyStorage.debugMode?"width: 800px;height:80px;border:1px solid black;":historyStorage.hideStyles);var c='<form id="'+d+'" style="'+a+'"><textarea id="'+f+'" style="'+e+'"></textarea></form>';document.write(c);this.storageField=document.getElementById(f);if(typeof window.opera!=="undefined"){this.storageField.focus()}},put:function(a,c){var b=encodeURIComponent(a);this.assertValidKey(b);if(this.hasKey(a)){this.remove(a)}this.storageHash[b]=c;this.saveHashTable()},get:function(a){var c=encodeURIComponent(a);this.assertValidKey(c);this.loadHashTable();var b=this.storageHash[c];if(b===undefined){b=null}return b},remove:function(a){var b=encodeURIComponent(a);this.assertValidKey(b);this.loadHashTable();delete this.storageHash[b];this.saveHashTable()},reset:function(){this.storageField.value="";this.storageHash={}},hasKey:function(a){var b=encodeURIComponent(a);this.assertValidKey(b);this.loadHashTable();return(typeof this.storageHash[b]!=="undefined")},isValidKey:function(a){return(typeof a==="string")},showStyles:"border:0;margin:0;padding:0;",hideStyles:"left:-1000px;top:-1000px;width:1px;height:1px;border:0;position:absolute;",debugMode:false,storageHash:{},hashLoaded:false,storageField:null,assertValidKey:function(a){var b=this.isValidKey(a);if(!b&&this.debugMode){throw new Error("Please provide a valid key for window.historyStorage. Invalid key = "+a+".")}},loadHashTable:function(){if(!this.hashLoaded){var a=this.storageField.value;if(a!==""&&a!==null){this.storageHash=this.fromJSON(a);this.hashLoaded=true}}},saveHashTable:function(){this.loadHashTable();var a=this.toJSON(this.storageHash);this.storageField.value=a},toJSON:function(a){return a.toJSONString()},fromJSON:function(a){return a.parseJSON()}};

// styled checkbox/radio/select
var checkboxHeight = "25";
var radioHeight = "25";
var selectWidth = "190";
var Custom = {
    init: function() {
      var inputs = document.getElementsByTagName("input"), span = Array(), textnode, option, active;
      for(a = 0; a < inputs.length; a++) {
        if((inputs[a].type == "checkbox" || inputs[a].type == "radio") && inputs[a].className == "styled") {
          span[a] = document.createElement("span");
          span[a].className = inputs[a].type;

          if(inputs[a].checked == true) {
            if(inputs[a].type == "checkbox") {
              position = "0 -" + (checkboxHeight*2) + "px";
              span[a].style.backgroundPosition = position;
            } else {
              position = "0 -" + (radioHeight*2) + "px";
              span[a].style.backgroundPosition = position;
            }
          }
          inputs[a].parentNode.insertBefore(span[a], inputs[a]);
          inputs[a].onchange = Custom.clear;
          span[a].onmousedown = Custom.pushed;
          span[a].onmouseup = Custom.check;
          document.onmouseup = Custom.clear;
        }
      }
      inputs = document.getElementsByTagName("select");
      for(a = 0; a < inputs.length; a++) {
        if(inputs[a].className == "styled") {
          option = inputs[a].getElementsByTagName("option");
          active = option[0].childNodes[0].nodeValue;
          textnode = document.createTextNode(active);
          for(b = 0; b < option.length; b++) {
            if(option[b].selected == true) {
              textnode = document.createTextNode(option[b].childNodes[0].nodeValue);
            }
          }
          span[a] = document.createElement("span");
          span[a].className = "select";
          span[a].id = "select" + inputs[a].name;
          span[a].appendChild(textnode);
          inputs[a].parentNode.insertBefore(span[a], inputs[a]);
          inputs[a].onchange = Custom.choose;
        }
      }
    },
    pushed: function() {
      element = this.nextSibling;
      if(element.checked == true && element.type == "checkbox") {
        this.style.backgroundPosition = "0 -" + checkboxHeight*3 + "px";
      } else if(element.checked == true && element.type == "radio") {
        this.style.backgroundPosition = "0 -" + radioHeight*3 + "px";
      } else if(element.checked != true && element.type == "checkbox") {
        this.style.backgroundPosition = "0 -" + checkboxHeight + "px";
      } else {
        this.style.backgroundPosition = "0 -" + radioHeight + "px";
      }
    },
    check: function() {
      element = this.nextSibling;
      if(element.checked == true && element.type == "checkbox") {
        this.style.backgroundPosition = "0 0";
        element.checked = false;
      } else {
        if(element.type == "checkbox") {
          this.style.backgroundPosition = "0 -" + checkboxHeight*2 + "px";
        } else {
          this.style.backgroundPosition = "0 -" + radioHeight*2 + "px";
          group = this.nextSibling.name;
          inputs = document.getElementsByTagName("input");
          for(a = 0; a < inputs.length; a++) {
            if(inputs[a].name == group && inputs[a] != this.nextSibling) {
              inputs[a].previousSibling.style.backgroundPosition = "0 0";
            }
          }
        }
        element.checked = true;
      }
    },
    clear: function() {
      inputs = document.getElementsByTagName("input");
      for(var b = 0; b < inputs.length; b++) {
        if(inputs[b].type == "checkbox" && inputs[b].checked == true && inputs[b].className == "styled") {
          inputs[b].previousSibling.style.backgroundPosition = "0 -" + checkboxHeight*2 + "px";
        } else if(inputs[b].type == "checkbox" && inputs[b].className == "styled") {
          inputs[b].previousSibling.style.backgroundPosition = "0 0";
        } else if(inputs[b].type == "radio" && inputs[b].checked == true && inputs[b].className == "styled") {
          inputs[b].previousSibling.style.backgroundPosition = "0 -" + radioHeight*2 + "px";
        } else if(inputs[b].type == "radio" && inputs[b].className == "styled") {
          inputs[b].previousSibling.style.backgroundPosition = "0 0";
        }
      }
    },
    choose: function() {
      option = this.getElementsByTagName("option");
      for(d = 0; d < option.length; d++) {
        if(option[d].selected == true) {
          document.getElementById("select" + this.name).childNodes[0].nodeValue = option[d].childNodes[0].nodeValue;
        }
      }
    }
  }

searches = [];
searches[0] = 0;
searchTimeout = false;
pageMovieId = false; // <- is set in movie.php

// clear miniprofiles
document.onclick = function(e)
{
  var mpIds = [];
  for ( var i = 0; i < document.body.childNodes.length; i++)
  {
    var element = document.body.childNodes[i];
    if (element.className == 'mpdiv' || element.className == 'mp2')
    {
      mpIds.push(element.id);
    }
  }
  for ( var i = 0; i < mpIds.length; i++)
  {
    document.body.removeChild($(mpIds[i]));
  }
}




function handleThemeClick(e)
{
  return true;// alert('tmp');
  var e = e ? e : window.event;
  if (e.target)
  {
    if (e.target.className.indexOf('theme') > -1)
    {
      window.location = '/movie/2009/the_twilight_saga_new_moon_review';
      Event.stop(e);
    }
  }
}

function doLogin()
{
  var username = trim($('login_username').value);
  var password = trim($('login_password').value);
  var remember = $('login_remember').checked;
  if (username == '' || password == '')
  {
    alert('Please enter both username and password');
    if (username == '')
    {
      $('login_username').focus();
    }
    else
    {
      $('login_password').focus();
    }
    return;
  }
  var url = '/login?u=' + username;// + '&p=' + password;
  var postData = {
    p : password,
    r : (remember ? '1' : '0')
  };
  new Ajax.Request(url, {
    parameters :postData,
    onSuccess : function(t) {
      var result = eval('(' + t.responseText + ')');
      if (result.error == null)
      {
        location.reload(true);
      }
      else
      {
        alert(result.error);
      }
    }
  });
}

function fireOnKey(event, keyCode, functionName)
{
  if (event.keyCode == keyCode)
  {
    setTimeout(functionName, 0);
  }
}

function showLogin()
{
  toggle('login_div', true);
  scroll(0, 0);
}
function trim(string)
{
  return string.replace(/^\s+|\s+$/g, '');
}
function highlight(element)
{
  if (element.className == 'light')
  {
    element.className = 'dark';
    if (element.id != null && element.id.indexOf('_row') > 0)
    {
      var id = element.id;
      var movieId = id.substring(0, id.indexOf('_'));
      var img = $(movieId + '_expand');
      if (img.src.indexOf('minus') > 0)
      {
        img.src = '/pictures/minus_highlight.png';
      }
      else
      {
        img.src = '/pictures/plus_highlight.png';
      }
    }
  }
  else
  {
    element.className = 'light';
    if (element.id != null && element.id.indexOf('_row') > 0)
    {
      var id = element.id;
      var movieId = id.substring(0, id.indexOf('_'));
      var img = $(movieId + '_expand');
      if (img.src.indexOf('minus') > 0)
      {
        img.src = '/pictures/minus.png';
      }
      else
      {
        img.src = '/pictures/plus.png';
      }
    }
  }
}

function mouseoverRating(star, suffix)
{
  var s = getStarInfo(star);

  for (i = 1; i <= 10; i++)
  {
    $(s.movieId + '_' + i).src = (i <= s.starNr) ? '/black/pics/star_gold' + suffix + '_10.png'
        : '/black/pics/star_gold' + suffix + '_00.png';
  }
}

function mouseoutRating(star)
{
  /*
   * var imgId = star.id; var movieId = imgId.substring(0, imgId.indexOf('_'));
   * for (i = 1; i <= 10; i++) { document.getElementById(movieId + '_' + i).src =
   * (i <= 5) ? 'img/star.gif' : 'img/star_grey.gif'; }
   */
}

function resetRating(movieId, suffix)
{
  if (suffix == null)
    suffix = '';
  showStars(movieId, ratings[movieId], suffix);
}

function getStarInfo(star)
{
  var o = new Object();
  o.imgId = star.id;
  o.movieId = o.imgId.substring(0, o.imgId.indexOf('_'));
  o.starNr = o.imgId.substring(o.imgId.indexOf('_') + 1);
  return o;
}

function addStars(id, rating, enable, suffix)
{
  __addStars(id, rating, enable, true, suffix);
  showStars(id, rating, suffix);
}

function __addStars(id, rating, enable, realtime, suffix)
{
  if (suffix == null)
    suffix = '';
  var whole = Math.floor(rating);
  var fraction = rating * 10 - whole * 10;
  ratings['' + id] = rating;
  var totalhtml = '';
  for (i = 1; i <= 10; i++)
  {
    var html = '<img src="/black/pics/star_gold' + suffix
        + '_00.png" alt="star" id="' + id + '_' + i + '" ';
    if (enable == 1)
    {
      html += ' style="cursor: pointer;" onmouseover="mouseoverRating(this, \''
          + suffix + '\');" onmouseout="resetRating(' + id + ', \'' + suffix
          + '\');" onclick="rate(' + id + ', ' + i + ', \'' + suffix + '\');"'
    }
    html += ' />';
    if (realtime)
    {
      document.write(html);
    }
    else
    {
      totalhtml += html;
    }
  }
  return totalhtml;
}

function rate(id, rating, suffix)
{
  var url = '/ajax/rank.php?id=' + id + '&rank=' + rating + '&suffix=' + suffix;
  new Ajax.Request(url, {
    asynchronous :true,
    onSuccess :rankHandlerFunc
  });
}

function resetUserRating(movieId, suffix)
{
  if (suffix == null)
    suffix = '';
  new Ajax.Request('/ajax/reset_rating.php?movie_id=' + movieId + '&suffix='
      + suffix, {
    asynchronous :true,
    onSuccess :resetUserRatingHandler
  });
}
resetUserRatingHandler = function(t)
{
  var result = eval('(' + t.responseText + ')');
  if (result.ok)
  {
    var html = __addStars(result.movie_id, 0, 1, false, result.suffix);
    $('user_rating').innerHTML = html;
    toggle('reset_user_rating', false);
  }
}

function showStars(id, rating, suffix)
{
  if (suffix == null)
    suffix = '';
  var whole = Math.floor(rating);
  var fraction = Math.round((rating - whole) * 10) / 10;
  fraction = ('' + fraction).replace(/\./, '');
  if (fraction == 1)
  {
    whole++;
    fraction = 0;
  }
  for (i = 1; i <= 10; i++)
  {
    var img = $(id + '_' + i);
    var file = 'star_gold' + suffix + '_00';
    if (i <= whole)
    {
      file = 'star_gold' + suffix + '_10';
    }
    else if (i == whole + 1)
    {
      file = 'star_gold_' + fraction;
      if (fraction == 0)
      {
        // document.write('fraction=' + fraction);
        file = 'star_gold' + suffix + '_00';
      }
    }
    img.src = '/black/pics/' + file + '.png';
  }
}

function enableSpeedRating(container, id)
{
  container = $(container);
  var oldHtml = container.innerHTML;
  var starz = [];
  for (i = 1; i <= 10; i++)
  {
    var val = eval(i);
    var div = document.createElement('div');
    div.className = 'sl00 slg';
    div.style.cursor = 'pointer';

    Event.observe(div, 'mouseover', function(e) {
      this.setAttribute('class', 'sl10 slg');
      this.previousSiblings().each(function(item) {
        item.setAttribute('class', 'sl10 slg');
      });
      this.nextSiblings().each(function(item) {
        item.setAttribute('class', 'sl00 slg');
      });
    });

    Event.observe(div, 'click', function(e) {
      var rating = this.previousSiblings().length + 1;
      $(id + '_rate_it_td').update('You: ' + (rating));
      new Ajax.Request('/ajax/rank.php?id=' + id + '&rank=' + rating, { method : 'get' });
      container.update(oldHtml);
      Event.stop(e);
    });

    starz.push(div);
  }
  container.update('');
  container.onclick = function(e) {};
  starz.each(function(item) { container.appendChild(item);  });

  Event.observe(container, 'mouseout', function(e) {
    var target = (e.relatedTarget) ? e.relatedTarget : e.toElement;
    if (!target) return;
    while (target.tagName != 'BODY')
    {
      if (target.id == container.id)
      {
        return;
      }
      target = target.parentNode;
      if (!target) return;
    }
    container.onmouseover = function(e) { enableSpeedRating(container, id); };
    container.update(oldHtml);
  });

  container.onmouseover = function(e) {};
}

var emptyFunc = function()
{
};

var rankHandlerFunc = function(t)
{
  var movie = eval('(' + t.responseText + ')');
  ratings[movie.id] = movie.rating;

  if ($('user_rating') != null)
  { // rating from the movie page!
    showStars(movie.id, movie.user_rating, movie.suffix);
    $('reset_user_rating').style.display = 'inline';
    // TODO: update member rating on page
  }
  else
  {
    showStars(movie.id, (movie.votes < 5) ? 0 : movie.rating);
    $(movie.id + '_votes').innerHTML = movie.votes;
    addCheckmark(movie.id);
  }
  disableRating(movie.id);
}

function disableRating(movieId)
{
  for (i = 1; i <= 10; i++)
  {
    var img = $(movieId + '_' + i);
    img.onmouseover = emptyFunc;
    img.onmouseout = emptyFunc;
    img.onclick = emptyFunc;
    img.style.cursor = 'default';
  }
}

function addCheckmark(movieId)
{
  var votedImg = $(movieId + '_voted');
  if (votedImg.src.indexOf('empty') < 0)
  {
    return;
  }
  votedImg.src = '/pictures/star_rated.png';
}

function toggleExpanded(movieId, updateAjaxParam)
{
  if (updateAjaxParam == null)
    updateAjaxParam = true;
  var movieIds = [];
  if (typeof movieId == 'string')
  {
    movieIds = movieId.split(',');
  }
  else
  {
    movieIds.push(movieId);
  }
  for ( var i = 0; i < movieIds.length; i++)
  {
    movieId = movieIds[i];
    var tr = $(movieId + '_expanded');
    var expand = true;
    if (tr != null && tr.style.display == 'none')
    { // expand
      $(movieId + '_expand').src = '/pictures/minus_highlight.png';
      tr.style.display = '';
      new Effect.BlindDown(movieId + '_blinddown_div', {
        duration :0.20
      });
      if (expanded[movieId] == null)
      {
        var url = '/ajax/details.php?id=' + movieId;
        new Ajax.Request(url, {
          asynchronous :true,
          onSuccess :detailsHandler
        });
        expanded[movieId] = true;
      }
      else
      {
        // reload image
        // $(movieId + '_poster').src = $(movieId + '_poster').src;
      }
    }
    else if (tr != null)
    { // hide
      expand = false;
      new Effect.BlindUp(movieId + '_blinddown_div', {
        duration :0
      });
      $(movieId + '_expand').src = '/pictures/plus_highlight.png';
      tr.style.display = 'none';
    }

    if (updateAjaxParam)
    {
      updateAjaxExpandedParam(movieId, expand);
    }
  }

}

function updateAjaxExpandedParam(movieId, add)
{

  var url = window.location.toString();
  var paramName = 'e';
  var ajaxParams = getAjaxParams();
  if (ajaxParams[paramName] != null)
  {
    if (add)
    {
      url = concatAjaxParam(paramName, movieId, ',');
    }
    else
    {
      // setting the last arg to true causes browser to scroll to top when
      // the param is empty -> removed (http://www.filmgator.com/#)
      url = removeConcatedAjaxParam(paramName, movieId, ',', false);
    }
  }
  else if (add)
  {
    url = setAjaxParam(paramName, movieId);
  }
  window.location.replace(url);
}

function setAjaxParam(name, value, update)
{
  update = (update == null) ? true : update;
  var ap = getAjaxParams();
  ap[name] = value;
  return putAjaxParams(ap);
}

function setAjaxParams(params) {
    for(var field in params){
       window.location= setAjaxParam(field,params[field]);
    }

}


function concatAjaxParam(name, value, concatDelim)
{
  concatDelim = (concatDelim == null) ? '' : concatDelim;
  var ap = getAjaxParams();
  var old = ap[name];
  var tmp = old.split(concatDelim);
  var exists = false;
  for ( var i = 0; i < tmp.length; i++)
  {
    if (tmp[i] == value)
    {
      exists = true;
      break;
    }
  }
  if (!exists)
  {
    var concated = (old == null || old == '') ? value : old + concatDelim
        + value;
    ap[name] = concated;
  }
  return putAjaxParams(ap);
}

function removeConcatedAjaxParam(name, value, concatDelim, removeParamIfEmpty)
{
  if (removeParamIfEmpty == null)
    removeParamIfEmpty = false;
  var ap = getAjaxParams();
  var old = ap[name];
  if (old != null)
  {
    var removed = [];
    var tmp = old.split(concatDelim);
    for ( var i = 0; i < tmp.length; i++)
    {
      if (tmp[i] != value)
        removed.push(tmp[i]);
    }
    if (removed.length == 0 && removeParamIfEmpty)
    {
      delete ap[name];
    }
    else
    {
      ap[name] = removed.join(concatDelim);
    }
  }
  return putAjaxParams(ap);
}

function removeAjaxParam(names)
{
  var ap = getAjaxParams();
  for ( var i = 0; i < names.length; i++)
  {
    delete ap[names[i]];
  }
  return putAjaxParams(ap);
}

function getAjaxParams(url)
{
  if (url == null)
    url = window.location.toString();
  var ajaxParamStr = '';
  if (url.indexOf('#') > 0)
  {
    ajaxParamStr = url.substring(url.indexOf('#') + 1);
  }
  var ajaxParams = {};
  if (ajaxParamStr.indexOf('=') > 0)
  {
    var tmp = ajaxParamStr.split('&');
    for ( var i = 0; i < tmp.length; i = i + 1)
    {
      var tmp2 = tmp[i].split('=');
      if (tmp2 != null && tmp2.length == 2)
      {
        ajaxParams[tmp2[0]] = tmp2[1];
      }
    }
  }
  return ajaxParams;
}

function getUrl(inclAjaxParams)
{
  var url = window.location.toString();
  if (inclAjaxParams == null || url.indexOf('#') < 0)
  {
    return url;
  }
  else
  {
    return url.substr(0, url.indexOf('#'));
  }
}

function putAjaxParams(params, url)
{
  url = (url == null) ? getUrl() : url;
  if (params == null || params.lenght < 1)
    return url;
  var str = [];
  for ( var key in params)
  {
    str.push(key + '=' + params[key]);
  }
  url = (url.indexOf('#') > 0) ? url.substring(0, url.indexOf('#')) : url;
  url += '#' + str.join('&');
  return url;
}

detailsHandler = function(t)
{
  var movie = eval('(' + t.responseText + ')');
  var poster = '/pictures/movies/' + movie.imdb_title_no + '_M.jpg';
  var link = '/movie/' + movie.url_friendly_name;
  var divId = movie.id + '_poster_placeholder';
  var imgId = movie.id + '_poster';
  createPhotoWithShadow(divId, imgId, poster, link);
  var rtslnk = $(movie.id + '_rtsearchlink');
  if (rtslnk)
  {
    var tmpname = movie.name.replace(/&/g, 'and');
    tmpname = tmpname.replace(/ /g, '+');
    rtslnk.href = 'http://www.rottentomatoes.com/search/web_search.php?q=' + tmpname + '&sitesearch=www.rottentomatoes.com';
    rtslnk.target = '_new';
  }
  if (movie.country)
  {
    $(movie.id + '_country').innerHTML = movie.country;
  }
  else
  {
    // $(movie.id + '_country').innerHTML = 'unknown';
  }
  if (movie.runtime)
  {
    $(movie.id + '_runtime').innerHTML = movie.runtime;
  }
  else
  {
    // $(movie.id + '_runtime').innerHTML = 'unknown';
  }
  if (movie.genres)
  {
    $(movie.id + '_genre').innerHTML = movie.genres;
  }

  if (movie.directors)
  {
    var str = '';
    for (i = 0; i < movie.directors.length; i = i + 1)
    {
      var d = movie.directors[i];
      if (i > 0)
      {
        str += ', ';
      }
      str += d.name;
    }
    $(movie.id + '_director').innerHTML = str;
  }
  else
  {
    // $(movie.id + '_director').innerHTML = 'unknown';
  }
  if (movie.actors)
  {
    var actors = new Array();
    for ( var i = 0; i < movie.actors.length; i = i + 1)
    {
      if (actors.length > 0)
        actors.push(', ');
      actors.push(movie.actors[i].name);
    }
    $(movie.id + '_actors').innerHTML = actors.join('');// movie.actors;
  }

  if (movie.votes < 5)
  {
    $(movie.id + '_memberrank').innerHTML = '<span class="grey">&lt;too few votes&gt;</span>';
  }
  else
  {
    $(movie.id + '_memberrank').innerHTML = Math.round(movie.rating * 10) / 10;
  }
  $(movie.id + '_imdbrank').innerHTML = formatIMDbRating(movie.imdb_rating);
  if (movie.rt_tomatometer != null)
  {
    $(movie.id + '_rtcriticrank').innerHTML = movie.rt_tomatometer;
  }
  $(movie.id + '_links').innerHTML = getLinksHtmlForExpandedRow(movie);
}

function formatIMDbRating(rating)
{
  if (rating != null)
  {
    if (rating.match(/[\d]+\.[\d]+/))
    {
      return rating;
    }
    else
    {
      return rating + '.0';
    }
  }
}

function getLinksHtmlForExpandedRow(movie)
{
  var imdb = '<a title="IMDb" target="_new" href="http://www.imdb.com/title/tt' + movie.imdb_title_no + '/"><img src="/pictures/imdb.gif" alt="IMDb" /></a>';

  var rt = '';
  if (movie.rt_name != null)
  {
    var rt = ' <a target="_new" title="Rotten Tomatoes" href="http://www.rottentomatoes.com/m/' + movie.rt_name + '/">' + '<img src="/pictures/tomato.gif" /></a>';
  }
  else
  {
    var rt = ' <a target="_new" title="Rotten Tomatoes" href="http://www.rottentomatoes.com">' + '<img src="/pictures/tomato_grey.gif" /></a>'
  }
  return imdb + rt;
}

function blackSearch(string, evt, timeout)
{

}

function search(string, evt, timeout)
{
  removeMpNow(true); // clear miniprofile
  if (timeout == null)
    timeout = 400;
  if (string != '')
  {
    activateClearSearch();
  }
  else
  {
    deactivateClearSearch();
  }
  if (string.length < 1)
  {
    hideSearchList();
    return;
  }
  string = trim(string);
  while (string.indexOf('  ') >= 0)
  {
    string = string.replace(/  /, ' ');
  }
  if (string.length < 2)
  {
    return;
  }
  if (typeof evt != 'string')
  { // <- will be true on page reload
    var keyCode = evt.keyCode;
    var altKey = (evt.modifiers) ? false : (evt.altKey || evt.altLeft
        || evt.charCode == 18 || evt.charCode == 57388);
    var ctrlKey = (evt.modifiers) ? (evt.modifiers & Event.CONTROL_MASK)
        : (evt.ctrlKey || evt.ctrlLeft || evt.charCode == 17 || evt.charCode == 57391);
    var shiftKey = (evt.modifiers) ? (evt.modifiers & Event.SHIFT_MASK)
        : (evt.shiftKey || evt.shiftLeft || evt.charCode == 16 || evt.charCode == 57390);
    if ((altKey || ctrlKey))
      return;
  }
  switch (keyCode)
  {
  case 9:
    /* case 13: */
  case 16:
  case 17:
  case 18:
  case 19:
  case 20:
  case 33:
  case 34:
  case 36:
  case 35:
  case 37:
  case 38:
  case 39:
  case 40:
  case 45:
  case 44:
  case 91:
  case 92:
  case 93:
  case 112:
  case 113:
  case 114:
  case 115:
  case 116:
  case 117:
  case 118:
  case 119:
  case 120:
  case 121:
  case 122:
  case 123:
  case 144:
  case 145:
    return;
    break;
  }
  showSearchIndicator();
  var url = '/ajax/search4.php?s=' + encodeURIComponent(string);
  if (pageMovieId)
  {
    url += '&m=' + pageMovieId;
  }
  // escaping to avoid bug when search str contains '
  var timeoutFunction = "__fireSearch('" + escape(url) + "', '" + escape(encodeURIComponent(string)) + "');";
  clearInterval(searchTimeout);
  searchTimeout = setTimeout(timeoutFunction, timeout);
}

function __fireSearch(url, string)
{
  url = unescape(url);
  string = unescape(string);
  window.location.replace(setAjaxParam('s', string));
  new Ajax.Request(url, {
    asynchronous :true,
    onSuccess :searchHandler
  });
  lastSearchString = decodeURIComponent(string);

}

searchHandler = function(t)
{
  expanded = [];
  hideCenterList();
  var result = eval('(' + t.responseText + ')');
  if (decodeURIComponent(result.string) != lastSearchString)
  {
    return;
  }
  $('movie_search_results').innerHTML = decodeURIComponent(result.movie_html);
  $('celebrity_search_results').innerHTML = decodeURIComponent(result.people_html);
  if ($('user_search_results'))
  {
    $('user_search_results').innerHTML = decodeURIComponent(result.user_html);
    modifyLinksMp($('user_search_results'));
  }
  // toggle('search_row', true);
  $('search_row').style.display = '';
  hideSearchIndicator();
  if ($('slider_transparent')){
    prepare_slider();

  }
}

function showSearchIndicator()
{
  $('search_left').style.backgroundImage = "url('/black/pics/search_bg_left_active.gif')";
}

function hideSearchIndicator()
{
  $('search_left').style.backgroundImage = '';
}
function hideCenterList()
{
}

function showCenterList()
{
}

function showSearchList()
{
}

function hideSearchList()
{
  if ($('search_row') != null)
    toggle('search_row', false);
}

function fieldOnBlur(field, content, isPassword)
{
  if (field.value != '')
    return;
  if (isPassword)
  {
    field.type = 'text';
  }
  field.className += '_empty';
  field.value = content;
}

function fieldOnFocus(field, isPassword)
{
  var index = false;
  if ((index = field.className.indexOf('_empty')) > 0)
  {
    var newClassName = field.className.substring(0, index);
    field.className = newClassName;
    field.value = '';
  }
  if (isPassword)
  {
    field.type = 'password';
  }
}

function clearSearch()
{
  toggle('search_row', false);
  toggle('search_row_add_movie_div', false);
  hideAddMovieFromSearch();
  hideAddCelebrityFromSearch();
  hideSearchIndicator();
  window.location.replace(removeAjaxParam( [ 's', 'es' ]));
  removeMpNow(true);
  if ($('slider_transparent')){
    prepare_slider();
  }
  $('search_field').value = '';
  setTimeout("$('search_field').focus();", 1);
}
function activateClearSearch()
{
  var clearBtn = $('clear_search_button');
  if (clearBtn != null)
  {
    $('clear_search_button').src = '/pictures/btn_clear_search.png';
  }
}

function deactivateClearSearch()
{
  if ($('search_field').value == '')
  {
    var clearBtn = $('clear_search_button');
    if (clearBtn != null)
    {
      $('clear_search_button').src = '/pictures/btn_clear_search_grey.png';
    }
  }
}

function btnmo(btn, t)
{
  var p = '/black/pics/btn_';
  btn.src = p + t + ((btn.src.indexOf('_m') > 0) ? '' : '_m') + '.png';
}

function createPhotoWithShadow(divId, imgId, imgSrc, link)
{
  // table created with innerHTML to simplify keep cellspacing out of css
  if (divId)
  {
    var div = $(divId);
  }
  else
  {
    var div = document.createElement('div');
  }
  div.innerHTML = '<table cellspacing="0" cellpadding="0"><thead/><tfoot/></table>';
  var table = div.childNodes[0];
  var tbody = table.appendChild(document.createElement('tbody'));

  var tr, td, img, d = null;
  tr = tbody.appendChild(document.createElement('tr'));
  td = tr.appendChild(document.createElement('td'))
  if (link)
  {
    a = td.appendChild(document.createElement('a'));
    a.href = link;
    img = a.appendChild(document.createElement('img'));
  }
  else
  {
    img = td.appendChild(document.createElement('img'));
  }
  img.id = imgId;
  img.src = imgSrc;

  //td = tr.appendChild(document.createElement('td'));
  //td.className = 'shadow_top_right_td';
  //d = td.appendChild(document.createElement('div'));
  //d.className = 'shadow_corner_div';

  //img = d.appendChild(document.createElement('img'));
  //img.src = '/pictures/shadow_tr.gif';
  //img.width = img.height = '7';

  tr = tbody.appendChild(document.createElement('tr'));
  td = tr.appendChild(document.createElement('td'));
  td.className = 'shadow_bottom_left_td';
  d = td.appendChild(document.createElement('div'));
  d.className = 'shadow_corner_div';
  img = d.appendChild(document.createElement('img'));
  img.src = '/pictures/shadow_bl.gif';
  img.width = img.height = '7';

  td = tr.appendChild(document.createElement('td'));
  d = td.appendChild(document.createElement('div'));
  d.className = 'shadow_corner_div';

  img = d.appendChild(document.createElement('img'));
  img.src = '/pictures/shadow_br.gif';
  img.width = img.height = '7';

  return div;
}

function submitComment()
{
  var movieId = $('movie_id').value;
  var comment = $('comment_text').value;
  var url = '/ajax/comment.php';
  var postData = {
    movie_id :movieId,
    comment :comment
  };
  new Ajax.Request(url, {
    parameters :postData,
    onSuccess :submitCommentHandler
  });
}

var submitCommentHandler = function(t)
{
  var result = eval('(' + t.responseText + ')');
  if (result.error == null)
  {
    $('comment_text').value = '';
    var tr = document.createElement('tr');
    var td = tr.appendChild(document.createElement('td'));
    td.setAttribute('colspan', 3);
    var p1 = td.appendChild(document.createElement('p'));
    p1.style.fontWeight = 'bold';
    p1.innerHTML = result.commenter_username;
    var p2 = td.appendChild(document.createElement('p'));
    p2.innerHTML = decodeURIComponent(result.comment);
    var firstRow = $('comment_table_first_row');
    $('comment_table_body').insertBefore(tr, firstRow.nextSibling);
  }
  else
  {
    alert(result.error);
  }
}

function togglePosterUpload()
{
  var div = $('poster_upload');
  var display = 'none';
  var linkText = 'Upload new poster';
  if (div.style.display != 'block')
  {
    display = 'block';
    linkText = 'Hide poster upload form';
  }
  div.style.display = display;
  $('poster_img_url').focus();
}

function populateBacklink(prefix)
{
  $(prefix + '_backlink').value = getUrl();
}

function askForRTLink(movieId)
{
  var link = prompt('Please enter this movie\'s Rotten Tomatoes link');
  if (link == null || !link || link == '')
    return;
  if (link.match(/http:\/\/www\.rottentomatoes\.com\/m\/[\da-z0-9_]+/))
  {
    var url = '/ajax/black_set_movie_property.php?movie_id=' + movieId
        + '&property=rt_link&value=' + encodeURIComponent(link);
    new Ajax.Request(url, {
      asynchronous :true,
      onSuccess :setMoviePropertyHandlerFunc
    });
  }
  else
  {
    alert('The link does not seem to be valid');
  }
}

function askForRTRating(movieId)
{
  var rating = prompt('Please enter this movie\'s Rotten Tomatoes rating ("Tomatometer")');
  if (rating == null || !rating || rating == '')
    return;
  if (rating.match(/[\d]+/))
  {
    var url = '/ajax/black_set_movie_property.php?movie_id=' + movieId
        + '&property=rt_tomatometer&value=' + rating;
    new Ajax.Request(url, {
      asynchronous :true,
      onSuccess :setMoviePropertyHandlerFunc
    });
  }
  else
  {
    alert('The rating does not seem to be valid');
  }
}

function updateRTRating(imdbId)
{
  var url = '/ajax/parser.php?imdbid=' + imdbId;
  new Ajax.Request(url, {
    asynchronous :true,
    onSuccess :setMoviePropertyHandlerFunc
  });
}

function askForRuntime(movieId)
{
  var runtime = prompt('Please enter this movie\'s runtime in minutes');
  if (runtime == null || !runtime || runtime == '')
    return;
  if (runtime.match(/[\d]+/) || runtime < 60 || runtime > 300)
  {
    var url = '/ajax/black_set_movie_property.php?movie_id=' + movieId
        + '&property=runtime&value=' + runtime;
    new Ajax.Request(url, {
      asynchronous :true,
      onSuccess :setMoviePropertyHandlerFunc
    });
  }
  else
  {
    alert('The runtime does not seem to be valid');
  }
}
function askForReleaseDate(movieId)
{
  var reldate = prompt('Please enter this movie\'s release date and country (yyyy-mm-dd country)');
  if (reldate == null || !reldate || reldate == '')
    return;
  if (reldate.match(/\d{4}-\d{2}-\d{2} [A-Za-z\- \.]+/))
  {
    var url = '/ajax/black_set_movie_property.php?movie_id=' + movieId
      + '&property=reldate&value=' + encodeURIComponent(reldate);
    new Ajax.Request(url, {
      asynchronous :true,
      onSuccess :setMoviePropertyHandlerFunc
    });
  }
  else
  {
    alert('The release date + country does not seem to be valid');
  }
}
function askForActorName(movieId)
{
  var name = prompt('Please enter the actor\'s name');
  if (name == null || !name || name == '')
    return;
  var url = '/ajax/black_set_movie_property.php?movie_id=' + movieId
      + '&property=actor&value=' + encodeURIComponent(name);
  new Ajax.Request(url, {
    asynchronous :true,
    onSuccess :setMoviePropertyHandlerFunc
  });
}

function addActorFromSearch(actorId,lead)
{
  var url = '/ajax/black_set_movie_property.php?movie_id=' + pageMovieId
      + '&property=actor_id&value=' + actorId;
  if (lead){
    url+='&lead=1';
  }
  new Ajax.Request(url, {
    asynchronous :true,
    onSuccess :setMoviePropertyHandlerFunc
  });
  $('search_field').focus();
  $('search_field').select();
}
function addAssocFromSearch(movieId,assocMovieId)
{
  var valid = ['sequel', 'prequel', 'story', 'theme'];
  var association = '';
  while (association !== null && valid.indexOf(association) == -1)
  {
    association = prompt('Enter one of: ' + valid.join(', '));
    if (association) association = association.toLowerCase();
  }
  if (association === null) return;
  new Ajax.Request('/ajax/set_movie_association.php',
  {
    method: 'post',
    parameters: { 'movie_id': movieId, 'associated_movie_id': assocMovieId, 'association': association },
    onSuccess: function(t)
    {
      $('assoc_' + assocMovieId + '_from_search').remove();
      var result = eval('(' + t.responseText + ')');
      if (result.error)
      {
        alert(decodeURIComponent(result.error));
      }
    }
  });
}
function removeAssoc(movieId,assocMovieId)
{
  $('assoc_movie_' + assocMovieId).remove();
  new Ajax.Request('/ajax/remove_movie_association.php',
  {
    method: 'post',
    parameters: { 'movie_id': movieId, 'associated_movie_id': assocMovieId },
    onSuccess: function(t)
    {
      //console.log(t.responseText);
    }
  });
}

function removeActorFromMovie(actorId){
  var url = '/ajax/black_set_movie_property.php?movie_id=' + pageMovieId
      + '&property=remove_actor_id&value=' + actorId;

  new Ajax.Request(url, {
    asynchronous :true,
    onSuccess :setMoviePropertyHandlerFunc
  });
}

function askForGenre(movieId)
{
  var oldgenres = $('genres').innerHTML;
  if (oldgenres != '')
  {
    oldgenres = oldgenres.replace(/<\/?[^>]*>/g, '');
  }
  var name = prompt(
      'Please enter the movie\'s genre(s), separated with commas', oldgenres);
  if (name == null || !name || name == '')
    return;
  if (!name.match(/^[a-zA-Z\-]+( *(,|\|) *[a-zA-Z\-]+)*$/))
  {
    alert('Invalid genre name(s)');
    return;
  }
  var url = '/ajax/black_set_movie_property.php?movie_id=' + movieId
      + '&property=genre&value=' + name;
  new Ajax.Request(url, {
    asynchronous :true,
    onSuccess :setMoviePropertyHandlerFunc
  });
}

function askForCountry(movieId)
{
  var oldcountry = $('country').innerHTML;
  if (oldcountry != '')
  {
    oldcountry = oldcountry.replace(/<\/?[^>]*>/g, '');
  }
  var country = prompt('Please enter the movie\'s country of origin',
      oldcountry);
  if (country == null || !country || country == '')
    return;
  if (!country.match(/^[ a-zA-Z]+( ?, ?[ a-zA-Z]+)*$/))
  {
    alert('Invalid country name(s)');
    return;
  }
  var url = '/ajax/black_set_movie_property.php?movie_id=' + movieId
      + '&property=country&value=' + encodeURIComponent(country);
  new Ajax.Request(url, {
    asynchronous :true,
    onSuccess :setMoviePropertyHandlerFunc
  });
}

function askForIMDbRating(movieId)
{
  var url = '/ajax/black_set_movie_property.php?movie_id=' + movieId + '&property=imdb_rating&value=dummy';
  new Ajax.Request(url, {
    asynchronous :true,
    onSuccess :setMoviePropertyHandlerFunc
  });
}

function askForAllPostersUrl(movieId)
{
  var apurl = prompt('Please enter the url to this movie\'s poster at AllPosters.com');
  if (apurl == null || !apurl || apurl == '')
    return;
  if (!apurl.match(/^http:\/\/www\.allposters\.com\// ))
  {
    alert('Unexpected url format (must start with http://www.allposters.com/)');
    return;
  }
  apurl = apurl.replace('http://www.allposters.com', '');
  var url = '/ajax/black_set_movie_property.php?movie_id=' + movieId
      + '&property=allposters_url&value=' + encodeURIComponent(apurl);
  new Ajax.Request(url, {
    asynchronous :true,
    onSuccess :setMoviePropertyHandlerFunc
  });
}

function askForAmazonDvdLink(movieId)
{
  __askForAmazonLink(movieId, 'amazon_dvd_id', 'DVD');
}

function askForAmazonBluRayLink(movieId)
{
  __askForAmazonLink(movieId, 'amazon_bluray_id', 'Blu-Ray');
}

function askForAmazonDownloadLink(movieId)
{
  __askForAmazonLink(movieId, 'amazon_dl_id', 'downloadable');
}

function __askForAmazonLink(movieId, property, type)
{
  var link = prompt('Please enter the url to this movie\'s ' + type + ' version on Amazon.com');
  // if (link == null || !link || link == '') return;
  if (link != ''
      && !link
          .match(/^http:\/\/www\.amazon\.com\/(([a-zA-Z\-]+\/dp)|(gp\/product))\/[A-Z0-9]+(\/.*)?$/))
  {
    // http://www.amazon.com/gp/product/B000NDMREQ/ref=atv_dvd_mov_buy
    alert('Unexpected url format');
    return;
  }
  if (link == '')
  {
    id = '';
  }
  else
  {
    id = link
        .replace(
            /^http:\/\/www\.amazon\.com\/(([a-zA-Z\-]+\/dp)|(gp\/product))\/([A-Z0-9]+)(\/.*)?$/,
            '$4');
  }
  var url = '/ajax/black_set_movie_property.php?movie_id=' + movieId + '&property='
      + property + '&value=' + id;
  new Ajax.Request(url, {
    asynchronous :true,
    onSuccess :setMoviePropertyHandlerFunc
  });
}

function moviesPerPage(nr)
{
  var newUrl = getNewUrl('pp', nr, null);
  window.location = newUrl;
}

function next()
{
  var newUrl = getNewUrl('p', p + 1, null);
  window.location = newUrl;
}

function prev()
{
  if (p <= 1)
  {
    var newUrl = window.location.toString().replace(/(&|\?)p=[\d]+/, '');
  }
  else
  {
    var newUrl = getNewUrl('p', p - 1, null);
  }
  window.location = newUrl;
}

function getNewUrl(changedParamName, changedParamValue, url, keepAjaxParams)
{
  var ajaxParams = null;
  if (url == null)
  {
    url = getUrl(false);
    if (keepAjaxParams != null && keepAjaxParams)
    {
      ajaxParams = getAjaxParams();
    }
  }
  var paramString = '';
  var existed = false;
  if (url.indexOf('?') > 0)
  {
    var paramstr = url.substring(url.indexOf('?') + 1);
    if (paramstr != '')
    {
      url = url.substring(0, url.indexOf('?'));
      var pairs = paramstr.split('&');
      for ( var i = 0; i < pairs.length; i = i + 1)
      {
        var name = pairs[i].substring(0, pairs[i].indexOf('='));
        var value = pairs[i].substring(pairs[i].indexOf('=') + 1);
        if (paramString != '')
          paramString += '&';
        paramString += name + '=';
        if (name == changedParamName)
        {
          paramString += changedParamValue;
          existed = true;
        }
        else
        {
          paramString += value;
        }
      }
    }
  }

  if (!existed)
  {
    if (paramString != '')
      paramString += '&';
    paramString += changedParamName + '=' + changedParamValue;
  }

  var newurl = putAjaxParams(ajaxParams, url + '?' + paramString);
  return newurl;
}

function topbarHighlight(td, on)
{
  var img = (on) ? '/pictures/top_bar_bg_a.png' : '/pictures/top_bar_bg.png';
  td.style.backgroundImage = "url('" + img + "')";
}

var setMoviePropertyHandlerFunc = function(t)
{
  var result = eval('(' + t.responseText + ')');
  if (result.error == null)
  {
    if (result.property == 'rt_link')
    {
      var a = $(result.movie_id + '_rtlink');
      a.href = 'http://www.rottentomatoes.com/m/' + result.rt_name + '/';
      a.target = '_new';
      $(result.movie_id + '_rtlinkimg').src = '/pictures/tomato.gif';
      var rts = $(result.movie_id + '_rtsearchlink')
      if (rts != null)
      {
        rts.parentNode.removeChild(rts);
      }
      score($(result.movie_id + '_rtlinkimg'), 1);
    }
    else if (result.property == 'rt_tomatometer')
    {
      $('rt_tomatometer').innerHTML = result.rt_tomatometer + '%';
      if (result.score)
      {
        score($('rt_tomatometer'), 1);
      }
    }
    else if (result.property == 'runtime')
    {
      $('runtime').innerHTML = result.runtime + ' minutes';
      if (result.score)
      {
        score($('runtime'), 1);
      }
    }
    else if (result.property == 'reldate')
    {
      $('reldate').innerHTML = decodeURIComponent(result.reldate);
    }
    else if (result.property == 'actor')
    {
      $('actors').innerHTML = decodeURIComponent(result.actors);
      score($('new_actor'), 1);
    }
    else if (result.property == 'actor_id')
    {
      $('actors').innerHTML = decodeURIComponent(result.actors);
      $('add_' + result.added_actor_id + '_from_search').style.display = 'none';
      score($('actors'), 1);

    }
    else if (result.property == 'remove_actor_id')
    {
      $('actors').innerHTML = decodeURIComponent(result.actors);

      //score($('new_actor'), 1);

    }
    else if (result.property == 'genre')
    {
      $('genres').innerHTML = decodeURIComponent(result.genres);
      if (result.score)
      {
        score($('genres'), 1);
      }
    }
    else if (result.property == 'tags')
    {
      $('tags').innerHTML = decodeURIComponent(result.tags);
      if (result.score)
      {
        score($('tags'), 1);
      }
    }
    else if (result.property == 'country')
    {
      $('country').innerHTML = decodeURIComponent(result.country);
      if (result.score)
      {
        score($('country'), 1);
      }

    }
    else if (result.property == 'allposters_url')
    {
      $('allposters_link').href = decodeURIComponent(result.url);
      $('allposters_add_link').innerHTML = 'edit';
      toggle('allposters_link', true);

      if (result.score)
      {
        score($('allposters'), 1);
      }
    }
    else if (result.property == 'amazon_dvd_id')
    {
      if (result.url == null)
      {
        $('amazon_dvd_link').href = '#';
        $('amazon_add_dvd_link').innerHTML = 'add dvd link';
        toggle('amazon_dvd_link', false);
      }
      else
      {
        $('amazon_dvd_link').href = decodeURIComponent(result.url);
        $('amazon_add_dvd_link').innerHTML = 'edit';
        toggle('amazon', true);
        toggle('amazon_dvd_link', true);
        if (result.score)
        {
          score($('amazon_dvd_link'), 1);
        }
      }
    }
    else if (result.property == 'amazon_bluray_id')
    {
      if (result.url == null)
      {
        $('amazon_bluray_link').href = '#';
        $('amazon_add_bluray_link').innerHTML = 'add blu-ray link';
        toggle('amazon_bluray_link', false);
      }
      else
      {
        $('amazon_bluray_link').href = decodeURIComponent(result.url);
        $('amazon_add_bluray_link').innerHTML = 'edit';
        toggle('amazon', true);
        toggle('amazon_bluray_link', true);
        if (result.score)
        {
          score($('amazon_bluray_link'), 1);
        }
      }
    }
    else if (result.property == 'amazon_dl_id')
    {
      if (result.url == null)
      {
        $('amazon_dl_link').href = '#';
        $('amazon_add_dl_link').innerHTML = 'add download link';
        toggle('amazon_dl_link', false);
      }
      else
      {
        $('amazon_dl_link').href = decodeURIComponent(result.url);
        $('amazon_add_dl_link').innerHTML = 'edit';
        toggle('amazon', true);
        toggle('amazon_dl_link', true);
        if (result.score)
        {
          score($('amazon_dl_link'), 1);
        }
      }
    }
    else if (result.property == 'imdb_rating')
    {
      $('imdb_rating').innerHTML = decodeURIComponent(result.imdb_rating);
    }
    else
    {
      // unknown property_name
    }
  }
  else
  {
    alert(decodeURIComponent(result.error));
  }
}

function getTopPos(element)
{
  var val = element.offsetTop;
  while ((element = element.offsetParent) != null)
  {
    val += element.offsetTop;
  }
  return val;
}

function getLeftPos(element)
{
  var val = element.offsetLeft;
  while ((element = element.offsetParent) != null)
  {
    val += element.offsetLeft;
  }
  return val;
}
function score(element, points)
{
  mpX = getLeftPos(element) * 1 + (element.offsetWidth / 2) * 1 - 30;
  mpY = getTopPos(element) * 1 + (element.offsetHeight / 2) * 1 - 33;
  var img = document.createElement('img');
  img.className = 'contrib_score';
  img.src = '/pictures/score_' + points + '.png';
  img.style.top = Math.round(mpY) + 'px';
  img.style.left = Math.round(mpX) + 'px';
  scoreObject = new Object();
  scoreObject.originalY = mpY;
  scoreObject.points = points;
  scores.push(scoreObject);
  scoreNr = scores.length - 1;
  img.id = 'score_' + scoreNr;
  document.body.appendChild(img);
  setTimeout('moveScore(\'' + scoreNr + '\');', 25);
}

function moveScore(scoreNr)
{
  var img = $('score_' + scoreNr);
  var scoreObject = scores[scoreNr];
  var top = img.style.top;
  top = top.replace(/\D/g, '');
  if (top > scoreObject.originalY - 100)
  {
    img.style.top = (top - 5) + 'px';
    setTimeout('moveScore(\'' + scoreNr + '\');', 25);
  }
  else
  {
    // alert('Setting top ' + (top + 5));
    img.style.top = (top * 1 + 2) + 'px';
    updateScore(scoreObject.points);
    setTimeout(
        'new Effect.Opacity(\'score_' + scoreNr + '\', {duration:1, from:1.0, to:0.0});',
        250);
    setTimeout('document.body.removeChild($(\'score_' + scoreNr + '\'));', 1250);
  }
}

function updateScore(points)
{
  var old = $('score').innerHTML;
  if (old == '-')
    old = 0;
  else
    old = old * 1;
  $('score').innerHTML = (old + points);
  new Ajax.Request('/ajax/score.php?score=' + points, {
    asynchronous :true
  });
}

function reportComment(cid)
{
  new Ajax.Request('/ajax/comment_action.php?action=report&cid=' + cid, {
    asynchronous :true,
    onSuccess :commentActionHandler
  });
}

function reportMovieInfo()
{
  var movieId = $('movie_id').value; // stolen from timeline form
  var report = trim($('report_movie_info_field').value);
  if (report == '')
  {
    $('report_movie_info_field').focus();
    $('report_movie_info_message').innerHTML = 'Please let us know what information is incorrect.<br /><br />';
    showWindow('window');
  }
  else
  {
    var url = '/ajax/report.php?type=movie&movie_id=' + movieId;
    var postData = {
      report :encodeURIComponent(report)
    };
    new Ajax.Request(url, {
      parameters :postData,
      onSuccess :reportMovieInfoHandler
    });
  }
}
reportMovieInfoHandler = function(t)
{
  var result = eval('(' + t.responseText + ')');
  if (result.error != null)
  {
    showWindow('report_movie_info_message');
    $('report_movie_info_message').innerHTML = decodeURIComponent(result.error) + '<br /><br />';
  }
  else
  {
    //$('report_movie_info_field').value = '';
    showWindow('report_movie_info_message');
    $('report_movie_info_message').innerHTML = decodeURIComponent(result.ok);
  }
}

function clearCommentFeedback(cid)
{
  setTimeout(
      'new Effect.BlindUp(\'comment_' + cid + '_feedback_container\', {duration:0.5});',
      2500);
  setTimeout('$(\'comment_' + cid + '_feedback\').innerHTML = \'\';', 3000);
}

function rateComment(cid, helpful)
{
  var rating = (helpful) ? 1 : -1;
  new Ajax.Request('/ajax/comment_action.php?action=rate&cid=' + cid
      + '&rating=' + rating, {
    asynchronous :true,
    onSuccess :rateCommentHandler
  });
}

rateCommentHandler = function(t)
{
  var result = eval('(' + t.responseText + ')');
  if (result.error == null)
  {
    var cid = result.cid;
    var rating = result.rating;
    var span = $('comment_' + cid + '_rating');
    span.innerHTML = rating;
    if (rating < 0)
    {
      span.style.color = 'red';
    }
    else
    {
      span.style.color = 'black';
    }
  }
  commentActionHandler(t);
}

commentActionHandler = function(t)
{
  var result = eval('(' + t.responseText + ')');
  var div = $('comment_' + result.cid + '_feedback');
  var cid = result.cid;
  if (result.error == null)
  {
    div.className = 'feedback';
    div.innerHTML = decodeURIComponent(result.ok);
    clearCommentFeedback(cid);
  }
  else
  {
    div.className = 'error';
    div.innerHTML = decodeURIComponent(result.error);
  }
  new Effect.BlindDown('comment_' + cid + '_feedback_container', {
    duration :0.25
  });
  clearCommentFeedback(cid);
}

function wordCount(elementWithValue)
{
  var count = 0;
  var value = elementWithValue.value;
  value = value.replace(/\n/g, ' ');
  /*
   * while (value.indexOf("\n" > 0)) { value = value.replace("\n", ' '); }
   */
  var words = value.split(" ");
  for ( var i = 0; i < words.length; i++)
  {
    if (words[i].length == 0)
      continue;
    count++;
  }
  return count;
}

function editReview()
{
  $('user_review_exists_text').style.display = 'none';
  $('review_form').style.display = 'block';
  $('review_overwrite').value = true;
  scrollTo(0, 10000);
}

function toggle(id, force)
{
  if (isArray(id))
  {
    for ( var i = 0; i < id.length; i++)
    {
      toggle(id[i], force);
    }
    return;
  }
  var e = $(id);
  var visibleDisplayStyle = 'block';
  if (e)
  {
    if (e.tagName.toLowerCase() == 'table')
      visibleDisplayStyle = 'table';
    else if (e.tagName.toLowerCase() == 'tr')
    {
      var ie = ieVersion();
      visibleDisplayStyle = (ie > 0 && ie < 7) ? 'block' : 'table-row';
    }
    else if (e.tagName.toLowerCase() == 'span')
      visibleDisplayStyle = 'inline';
    else if (e.tagName.toLowerCase() == 'a')
      visibleDisplayStyle = 'inline';
    if (force != null)
    {
      /*
       * if (visibleDisplayStyle == 'table-row') { visibleDisplayStyle = ''; }
       */
      e.style.display = (force) ? visibleDisplayStyle : 'none';
    }
    else
    {
      if (e.style.display != visibleDisplayStyle)
      {
        /*
         * if (visibleDisplayStyle != 'block') { e.style.display =
         * '';//visibleDisplayStyle; } else {
         */
        e.style.display = visibleDisplayStyle;
        // }
      }
      else
      {
        e.style.display = 'none';
      }
    }
  }
  // return e.style.display != 'none';
}

function isArray(smth)
{
  if (!smth)
  {
    return false;
  }
  if (typeof smth === 'object')
  {
    return true;
  }
  return false;
}

function requestMovieFromSearch()
{
  var message = trim($('request_movie_from_search').value);
  if (message == '')
  {
    $('request_movie_error').innerHTML = 'Message is empty.<br /><br />';
    toggle('request_movie_error', true);
  }
  else
  {
    var url = '/ajax/request.php?type=movie';
    var postData = {
      message :encodeURIComponent(message),
      search :encodeURIComponent(lastSearchString)
    };
    new Ajax.Request(url, {
      parameters :postData,
      onSuccess :requestMovieFromSearchHandler
    });
  }
}

requestMovieFromSearchHandler = function(t)
{
  var result = eval('(' + t.responseText + ')');
  if (result.error != null)
  {
    $('request_movie_error').innerHTML = decodeURIComponent(result.error) + '<br /><br />';
    toggle('request_movie_error', true);
  }
  else
  {
    $('search_no_matches').innerHTML = decodeURIComponent(result.ok);
  }
}

function showAddMovieFromSearch()
{
  $('movie_not_found_link').hide();
  $('movie_not_found_inactive').show();
  $('search_row_add_movie_div').show();
  $('add_movie_imdb').focus();
  $('add_movie_imdb').select();
  $('add_movie_title').value = '';
  $('add_movie_year').value = '';
  if ($('slider_transparent')){
    prepare_slider();
  }
}

function changeUIState(showThese, hideThese, emptyValues, emptyInnerHTMLs)
{
  for ( var i = 0; i < showThese.length; i++)
  {
    toggle(showThese[i], true);
  }
  for ( var i = 0; i < hideThese.length; i++)
  {
    toggle(hideThese[i], false);
  }
  for ( var i = 0; i < emptyValues.length; i++)
  {
    var e = $(emptyValues[i]);
    if (e != null)
      e.value = '';
  }
  for ( var i = 0; i < emptyInnerHTMLs.length; i++)
  {
    var e = $(emptyInnerHTMLs[i]);
    if (e != null)
      e.innerHTML = '';
  }
}
function hideAddMovieFromSearch()
{
  var showThese = [ 'movie_not_found_link' ];
  var hideThese = [ 'movie_not_found_inactive', 'search_row_add_movie_div' ];
  var emptyValues = [ 'add_movie_title', 'add_movie_year', 'add_movie_imdb' ];
  var emptyInnerHTMLs = [ 'add_movie_title_error', 'add_movie_year_error',
      'add_movie_imdb_error', 'add_movie_feedback', 'add_movie_error' ];
  changeUIState(showThese, hideThese, emptyValues, emptyInnerHTMLs);
}

function showAddCelebrityFromSearch()
{
  alert('Still working on this');
  return;
  toggle('celebrity_not_found_link', false);
  toggle('celebrity_not_found_inactive', true);
  toggle('search_row_add_celebrity_div', true);
}

function hideAddCelebrityFromSearch()
{
  var showThese = [ 'celebrity_not_found_link' ];
  var hideThese = [ 'celebrity_not_found_inactive',
      'search_row_add_celebrity_div' ];
  var emptyValues = [ 'add_celebrity_name', 'add_celebrity_imdb' ];
  changeUIState(showThese, hideThese, emptyValues, new Array());
}

function addMovie_getTitleAndYear() {
  $('add_movie_feedback').update('');
  var err = $('add_movie_imdb_error');
  var title = $('add_movie_title');
  var year = $('add_movie_year');

  err.update('');
  title.value = '';
  year.value = '';

  var imdb = trim($F($('add_movie_imdb')));
  var error = false;
  if (imdb == '')
  {
    error = 'IMDb link is required.';
  }
  else if (!isValidIMDbTitleUrl(imdb))
  {
    error = 'Invalid IMDb link (see guidelines).';
  }
  if (error) {
    err.update(error);
    return false;
  }

  var id = /^.+tt(\d{7})\/?$/.exec(imdb)[1];
  new Ajax.Request(
      '/ajax/get_title_and_year.php?id=' + id,
      { onSuccess : function(t)
        {
          var json = eval('(' + t.responseText + ')');
          if (typeof json.error != 'undefined') {
            err.update(decodeURIComponent(json.error));
          } else {
            $('add_movie_title').value = json.title;
            $('add_movie_year').value = json.year;
          }
        }
      });
  return false;
}

function addMovieFromSearch()
{
  var imdb = trim($('add_movie_imdb').value);
  var title = trim($('add_movie_title').value);
  var year = trim($('add_movie_year').value);

  var focus = false;
  var errors = {};

   if (imdb == '')
    {
      if (!focus)
        focus = $('add_movie_imdb');
      errors['imdb'] = 'IMDb link is required.';
    }
    else if (!isValidIMDbTitleUrl(imdb))
    {
      if (!focus)
        focus = $('add_movie_imdb');
      errors['imdb'] = 'Invalid IMDb link (see guidelines).';
    }
    else
    {
      errors['imdb'] = '';
    }

  if (title == '')
  {
    focus = (focus) ? focus : $('add_movie_title');
    errors['title'] = 'Title is required (see guidelines).';
  }
  else
  {
    errors['title'] = '';
  }

  if (year == '')
  {
    if (!focus)
      focus = $('add_movie_year');
    errors['year'] = 'Year is required.';
  }
  else if (!year.match(/^((19)[\d]{2})|((200)[\d])|(2010)|(2011)$/))
  {
    if (!focus)
      focus = $('add_movie_year');
    errors['year'] = 'Invalid year, 1900 - 2011 only (for now).';
  }
  else
  {
    errors['year'] = '';
  }

  for (var field in errors)
  {
    $('add_movie_' + field + '_error').update(errors[field]);
  }

  if (focus)
  {
    focus.focus();
  }
  else
  {
    var parameters = {
      imdb_url:imdb,
      title:encodeURIComponent(title),
      year:year
    }
    var url = '/ajax/add.php?type=movie';
    new Ajax.Request(url, {
      asynchronous :true,
      parameters:parameters,
      onSuccess :addMovieFromSearchHandler
    });
  }
}

addMovieFromSearchHandler = function(t)
{
  var result = eval('(' + t.responseText + ')');
  if (result.error != null)
  {
    $('add_movie_error').update(decodeURIComponent(result.error));
  }
  else
  {
    $('add_movie_error').update('');
    $('add_movie_feedback').update(decodeURIComponent(result.ok));
    postAddMovieCountdownInterval = setInterval('postAddMovieCountdown(\'' + decodeURIComponent(result.url) + '\');', 1000);
    $('add_movie_imdb').value = '';
    $('add_movie_imdb').focus();
    $('add_movie_title').value = '';
    $('add_movie_year').value = '';
  }
}

function postAddMovieCountdown(url)
{
  var count = $('post_add_movie_countdown').innerHTML;
  count = count * 1;
  if (count > 1)
  {
    $('post_add_movie_countdown').innerHTML = count - 1;
  }
  else
  {
    window.location = url;
  }
}

function cancelPostAddMovieCountdown()
{
  clearInterval(postAddMovieCountdownInterval);
  $('post_add_redirect').style.textDecoration = 'line-through';
  $('add_movie_imdb').focus();
}

function isValidIMDbTitleUrl(link)
{
  if (link == null)
    return false;
  else
    return link.match(/^(http:\/\/)?((www|us)\.)?imdb.com\/title\/tt[\d]{7}(\/)?$/);
}

function confirmAvatarRemoval()
{
  toggle('remove_avatar_link');
  toggle('remove_avatar_confirm');
}
function removeAvatar()
{
  var form = document.createElement('form');
  form.action = '/settings';
  form.method = 'post';
  var input = form.appendChild(document.createElement('input'));
  input.type = 'hidden';
  input.name = 'remove_avatar';
  document.body.appendChild(form);
  form.submit();
}
/**
 * Returns page to it's true state including ajax/dhtml search/row expands.
 */
function redoAjaxOnload()
{
  var ap = getAjaxParams();
  if (ap['e'] != null)
  {
    toggleExpanded(ap['e'], false);
  }
  if (ap['es'] != null)
  {
    if (ap['s'] != null)
    {
      // store the value together with the search string, and have search
      // handler evaluate it when the results arrive, IF the results'
      // search
      // string equals ap['s']
      expandAfterSearch = {};
      expandAfterSearch[ap['s']] = ap['es'];
    }
    else
    {
      // shouldn't be here
    }
  }
  if (ap['s'] != null)
  {
    $('search_field').value = decodeURIComponent(ap['s']);
    search(decodeURIComponent(ap['s']), '', 0);
  }
}

function addFriend(friend)
{
  var url = '/ajax/friend.php?friend=' + encodeURIComponent(friend);
  new Ajax.Request(url, {
    asynchronous :true,
    onSuccess :addFriendHandler
  });
}
addFriendHandler = function(t)
{
  var result = eval('(' + t.responseText + ')');
  if (result.ok != null)
  {
    toggle('add_friend_button', false);
    alert(result.ok);
  }
  else
  {
    alert(result.error);
  }
}
function getBrowserDate()
{
  var D = new Date();
  var m = D.getMonth() + 1;
  if (m < 10)
    m = '0' + m;
  var d = D.getDate();
  if (d < 10)
    d = '0' + d;
  var h = D.getHours();
  if (h < 10)
    h = '0' + h;
  var i = D.getMinutes();
  if (i < 10)
    i = '0' + i;
  return D.getFullYear() + "-" + m + "-" + d + " " + h + ":" + i;
}
function ieVersion()
{
  var rv = -1;
  if (navigator.appName == 'Microsoft Internet Explorer')
  {
    var ua = navigator.userAgent;
    var re = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
    if (re.exec(ua) != null)
      rv = parseFloat(RegExp.$1);
  }
  return rv;
}

checkUsernameTimeout = false;
function initiateCheckUsername(username, event)
{
  clearInterval(checkUsernameTimeout);
  timeoutFunction = 'checkUsername(\'' + encodeURIComponent(trim(username)) + '\');';
  checkUsernameTimeout = setTimeout(timeoutFunction, 500);
}
function checkUsername(username, event)
{
  if (trim(username) == '')
  {
    $('usernameFeedback').innerHTML = 'Start typing to see if it\'s available';
    return;
  }
  new Ajax.Request('/ajax/check_username.php?username=' + username, {
    asynchronous :true,
    onSuccess :checkUsernameHandler
  });
}
checkUsernameHandler = function(t)
{
  var result = eval('(' + t.responseText + ')');
  if (result.ok != null)
  {
    $('usernameFeedback').innerHTML = decodeURIComponent(result.ok);
  }
  else if (result.error != null)
  {
    $('usernameFeedback').innerHTML = decodeURIComponent(result.error);
  }
}

function showReviewRating(mId, rating)
{
  var div = document.createElement('div');
  div.className = 'big_star';
  div.innerHTML = rating;
  div.style.position = 'absolute';
  div.style.top = (getTopPos($('review_poster_' + mId)) + 55) + 'px';
  div.style.left = (getLeftPos($('review_poster_' + mId)) + 30) + 'px';
  document.body.appendChild(div);
}
// ------------------------------------------------------------------------------
// TOP LIST FUNCTIONS
// ------------------------------------------------------------------------------
function toplist_highlightBar(imgDir, current, rating, on)
{
  if (current == rating)
    return;
  var bar = $('bar_' + rating);
  if (!bar)
    return;
  bar.src = imgDir + '/pixel_' + (on ? '4D603A' : '333333') + '.png';
}
// ------------------------------------------------------------------------------
// WATCH LIST FUNCTIONS
// ------------------------------------------------------------------------------
function watchlist_addEntry(movieId)
{
  window.location = '/watchlist_add_entry.php?movie_id=' + movieId;
}
function watchlist_removeEntry(movieId)
{
  new Ajax.Request('/ajax/remove_from_watchlist.php?movie_id=' + movieId);
  var rowId = 'watchlist_row_' + movieId;
  $(rowId).parentNode.removeChild($(rowId));
}
// ------------------------------------------------------------------------------
// MOVIE REVIEW FUNCTIONS
// ------------------------------------------------------------------------------
function validateReview()
{
  try
  {
    if (trim($('comment_text').value) == '')
    {
      alert('Please write your review with 30+ words');
      return false;
    }
  }
  catch (err)
  {
    return false;
  }
  return true;
}

//------------------------------------------------------------------------------
// FEED
//------------------------------------------------------------------------------
function feed_more(container, minEntryId)
{
  new Ajax.Request('/ajax/feed_more.php', {
    method : 'get',
    parameters : {
      id : minEntryId
    },
    onSuccess : function(t) {
      var response = eval("(" + t.responseText + ")");
      feed_minEntryId = response.minEntryId;
      var addtlHtml = decodeURIComponent(response.html);
      container.update(container.innerHTML + addtlHtml);
    }
  });
}

//------------------------------------------------------------------------------
// RECOMMENDE MOVIES
//------------------------------------------------------------------------------

// ------------------------------------------------------------------------------
// MINI PROFILE FUNCTIONS
// ------------------------------------------------------------------------------
mpOnTimeout = mpOffTimeout = false;
mpData = [];
mpParents = [];
mpUid = 0;
mpInput = false;

function mpOn(a, parent, e) {
  var e = e ? e : window.event;
  e.cancelBubble = true;
  if (e.stopPropagation) e.stopPropagation();

  var href = a.href;

  if (!href.match(/^.*\/users\/[^\/]+(\/.*)?$/)) {return;}
  var pos = href.indexOf('/users/');
  var uid = href.substr(pos + 7);
  pos = uid.indexOf('/');
  if (pos > -1) {
    uid = uid.substr(0, pos);
  }
  pos = uid.lastIndexOf('#');
  if (pos > -1) {
    uid = uid.substr(0, pos);
  }

  // corrent miniprofile already showing - cancel off timeout if any
  var tmp = $('mp_' + uid);
  if (tmp != null) {
    removeMpNow(true, uid, parent);
    return;
  }

  /*if (uid == mpUid) {
    removeMpNow(true,uid); // testing onclick..
    if (mpOffTimeout) {clearTimeout(mpOffTimeout);}
    return;
  }*/

  // wrong miniprofile showing - remove it
  if (uid != mpUid && mpUid > 0) {
    //removeMpNow();
  }

  //mpUid = uid;
  mpX = getLeftPos(a);
  mpY = getTopPos(a) + a.offsetHeight;
  if (mpData[uid]) {
    // cached
    mpShow(uid, parent);
    return;
    mpOnTimeout = setTimeout('mpShow(\'' + uid + '\')', 500);
  } else {
    mpDoAjax(uid, parent);
    return;
    //mpOnTimeout = setTimeout('mpDoAjax(\'' + uid + '\')', 500);
  }

}

function mpOff() {
  // mouseout before miniprofile was shown
  if (mpUid == 0) {
    removeMpNow();
    return;
  }

  // miniprofile visible - remove after timeout
  mpOffTimeout = setTimeout('removeMpNow()', 200);
}

function mpDoAjax(username, parent) {
  var url = '/ajax/miniprofile.php?username=' + username;
  if (parent != null) {
    url += '&parent=' + parent;
  }
  new Ajax.Request(url, {asynchronous:true, onSuccess:mpHandler});
}

mpHandler = function(t) {
  var response = eval("(" + t.responseText + ")");
  if (response.user.uid) mpData[response.user.username] = response;
  mpShow(response.user.username, response.parent);
  //alert(response.user.username);
}

function mpShow(uid, parent) {
  if (parent == null) parent = false;
  if (parent) {
    mpParents[uid] = parent;
  }
  mpUid = uid;
  var data = mpData[uid];
  var user = data.user;

  var div = document.createElement('div');

  // stop event propagation - otherwise all mps are closed by document.onclick handler
  div.onclick = function(e) {
    var e = (e) ? e : window.event;
    e.cancelBubble = true;
    if (e.stopPropagation) e.stopPropagation();
  }

  div.id = 'mp_' + mpUid;
  div.className = 'mp2';
  div.style.left = mpX + 'px';
  div.style.top = mpY + 'px';
  div.onmouseover = function(e) { cancelMpRemoval(); };

  var avatarImg = document.createElement('img');
  avatarImg.id = 'mp_pic_' + mpUid;
  avatarImg.src = '/pictures/users/' + uid + '_M.jpg';
  avatarImg.className = 'mp2_pic';
  div.appendChild(avatarImg);

  //var avatarDiv = createPhotoWithShadow(false, 'mp_pic_' + mpUid, '/pictures/users/' + uid + '_M.jpg', '/users/' + uid + '/timeline');
  //avatarDiv.className = 'mp2_pic';
  //div.appendChild(avatarDiv);
  var span = div.appendChild(document.createElement('span'));
  span.innerHTML = '<strong>' + uid + '</strong>';// (score: ' + data.user.score + ')';
  div.appendChild(document.createElement('br'));
  div.appendChild(document.createElement('br'));
  div.appendChild(link('/users/' + uid + '/timeline', 'Timeline'));
  var rssLink = link('/users/' + uid + '/feed', '');
  rssLink.style.paddingLeft = '5px';
  rssLink.innerHTML = '<img src="/black/pics/rss_16px.png" />';
  div.appendChild(rssLink);
  div.appendChild(document.createElement('br'));
  div.appendChild(link('/users/' + uid + '/recommended', 'Recommended'));
  div.appendChild(document.createElement('br'));
  div.appendChild(link('/users/' + uid + '/ratings', 'Top List'));
  div.appendChild(document.createElement('br'));
  div.appendChild(link('/users/' + uid + '/watchlist', 'Watch List'));
  div.appendChild(document.createElement('br'));
  div.appendChild(link('/users/' + uid + '/reviews', 'Reviews'));
  div.appendChild(document.createElement('br'));
  div.appendChild(document.createElement('br'));

  var span = div.appendChild(document.createElement('span'));
  html = '<span class="mp_label">Last seen:</span> ';
  if (data.timeline_entry != null) {
    html += '<a href="' + decodeURIComponent(data.timeline_entry.link) + '">'
         +  decodeURIComponent(data.timeline_entry.title)
         + '</a>';
         //+ ' (' + data.timeline_entry.watched + ')';

  } else {
    html += '-';
  }
  span.innerHTML = html;

  div.appendChild(document.createElement('br'));

  span = div.appendChild(document.createElement('span'));
  html = '<span class="mp_label">Last reviewed:</span> ';
  if (data.reviews > 0) {
    html += '<a href="' + unescape(data.latest_review.link) + '#' + uid + '">'
         +  unescape(data.latest_review.title)
         + '</a>';
         //+ ' (' + data.latest_review.added + ')';

  } else {
    html += '-';
  }
  span.innerHTML = html;

  div.appendChild(document.createElement('br'));

  span = div.appendChild(document.createElement('span'));
  html = '<span class="mp_label">Follows:</span> ';
  if (data.friends) {
    var friendsHtml = '';
    for (var i = 0; i < data.friends.length; i++) {
      if (friendsHtml != '') friendsHtml += ', ';
      friendsHtml += '<a onclick="mpOn(this, \'' + uid + '\', event); return false;" href="/users/' + data.friends[i] + '">' + data.friends[i] + '</a>';
      //friendsHtml += '<a href="javascript:mpOn(this);">' + data.friends[i] + '</a>';
    }
    html += friendsHtml;
  } else {
    html += '-';
  }
  span.innerHTML = html;

  if (!data.self && data.loggedIn) {
    var bottomdiv = div.appendChild(document.createElement('div'));
    bottomdiv.style.clear = 'both';
    bottomdiv.style.borderTop = '1px solid #ccc';
    bottomdiv.style.marginTop = '10px';
    bottomdiv.style.paddingTop = '5px';
    bottomdiv.style.paddingBottom = '5px';
    span = bottomdiv.appendChild(document.createElement('span'));
    html = '<a href="javascript:showMpMessaging(' + data.user.uid + ');">Send a message</a>';
    html += ' | <span id="follow_status">';
    if (data.friends_with_viewer) {
      html += 'Already following! <a id="stop_following_link" href="javascript:mpStopFollowing(' + data.user.uid + ', \'' + data.user.username + '\');">Stop</a>';
    } else {
      html += '<a href="javascript:mpFollow(' + data.user.uid + ', \'' + data.user.username + '\');">Follow this user</a>';
    }
    html += '</span>';

    span.innerHTML = html;
    msgdiv = bottomdiv.appendChild(document.createElement('div'));
    msgdiv.style.display = 'none';
    msgdiv.id = 'mp_msg_div'
    var msgarea = msgdiv.appendChild(document.createElement('textarea'));
    msgarea.id = 'mp_msg_area';
    msgarea.cols = 34;
    msgdiv.appendChild(document.createElement('br'));
    var errorspan = msgdiv.appendChild(document.createElement('span'));
    errorspan.id = 'mp_msg_error';
    errorspan.className = 'error';
    errorspan.style.display = 'none';
    var okspan = msgdiv.appendChild(document.createElement('span'));
    okspan.id = 'mp_msg_feedback';
    okspan.className = 'feedback';
    okspan.style.display = 'none';
    var sendspan = msgdiv.appendChild(document.createElement('span'));
    sendspan.innerHTML = '<a href="javascript:sendMpMessage(' + data.user.uid + ');">Send</a>'
                       + ' | '
                       + '<a href="javascript:cancelMpMessaging();">Cancel</a>';
  }

  if (showAdSense) {
    var ad = $('mpad');
    var iframe = ad.getElementsByTagName('iframe')[0];
    //iframe.src += "&" + Math.floor(Math.random()*1000) + '=true';
    var tmp = iframe.src.split('&');
    var tmp2 = '';
    for (var i = 0; i < tmp.length; i++) {
      tmp2 += tmp[i] + "\n";
    }
    var mpaddiv = div.appendChild(document.createElement('div'));
    mpaddiv.id = 'mpaddiv';
    mpaddiv.appendChild(iframe);
    /*var newiframe = div.appendChild(document.createElement('iframe'));
    newiframe.src = iframe.src + '&random=' + Math.floor(Math.random() * 10000);
    newiframe.setAttribute('marginwidth', 0);
    newiframe.setAttribute('marginheight', 0);
    newiframe.setAttribute('vspace', 0);
    newiframe.setAttribute('allowtransparency', true);
    newiframe.setAttribute('scrolling', 'no');
    newiframe.setAttribute('frameborder', 'no');
    newiframe.height = 60;
    newiframe.width = 234;*/
  }

  document.body.appendChild(div);
}

function removeChildren(parent) {
  for (var child in mpParents) {
    if (mpParents[child] == parent) {
      removeChildren(child);
      delete mpParents[child];
      var tmp = $('mp_' + child);
      if (tmp) tmp.parentNode.removeChild(tmp);
    }
  }
}

function removeMpNow(force, owner, parent) {
  /*if (force == null) { force = false; }
  if (mpInput) {
      if (!force) {
      return; // sending msg etc
    } else {
      mpInput = false;
    }
  }*/

  if (parent != null) {
    // let's make sure we're not killing everyone

    // we've clicked on a nick whose mp was open, and are now closing the
    // mp_nickname - we might have clicked on the nick somewhere down a "tree",
    // while the mp itself is further up the tree and contains the mp where we
    // clicked (mp_owner) .. if this is the case, let's not close it but
    // flash the border instead
    var lala = mpParents[parent]
    while (lala != null) { // traverse UP the tree
      if (lala == owner) {
        $('mp_' + owner).style.borderColor = '#000';
        setTimeout('$(\'mp_' + owner + '\').style.borderColor = \'#ccc\'', 250);
        return;
      }
      lala = mpParents[lala];
    }
  }
  var div = $('mp_' + owner);
  if (div) {
    // remove children
    removeChildren(owner);
    // remove as parent's child
    delete mpParents[owner];

    /*var ad = $('mpaddiv').getElementsByTagName('iframe')[0];
    $('mpad').appendChild(ad);*/
  }
  if (div) div.parentNode.removeChild(div);
  if (mpOnTimeout) clearTimeout(mpOnTimeout);
  if (mpOffTimeout) clearTimeout(mpOffTimeout);
  //mpUid = 0;
}

function cancelMpRemoval() {
  if (mpOffTimeout) clearTimeout(mpOffTimeout);
}
function modifyLinksMp(element) {
  if (element == null) element = document;
  links = element.getElementsByTagName("a");
  for (i = 0; i < links.length; i = i + 1) {
    var href = links[i].href;
    //if (!href.match(/\/users\/[^\/]+(\/.*)?$/)) continue;
    if (!href.match(/\/users\/[^\/]+$/)) continue;
    if (links[i].rel == 'nomp') continue;
    /*links[i].onmouseover = function() { mpOn(this); };
    links[i].onmouseout = function() { mpOff(); }*/
    links[i].onclick = function(e) { mpOn(this, false, e);/*removeMpNow();*/return false; };
  }
}

function showMpMessaging() {
  toggle('mp_msg_div', true);
  mpInput = true;
  $('mp_msg_area').focus();
}

function cancelMpMessaging() {
  toggle('mp_msg_div', false);
  $('mp_msg_area').value = '';
  mpInput = false;
}

function sendMpMessage(recipient) {
  toggle('mp_msg_feedback', false);
  $('mp_msg_feedback').innerHTML = '';
  var msg = $('mp_msg_area').value;
  if (trim(msg) == '') {
    $('mp_msg_error').innerHTML = 'Empty message<br />';
    toggle('mp_msg_error', true);
    $('mp_msg_area').focus();
    return;
  }
  toggle('mp_msg_error', false);
  $('mp_msg_error').innerHTML = '';

  var postData = {message : escape(msg), recipient_uid : recipient};
  new Ajax.Request('/ajax/message.php', { parameters: postData, onSuccess:sendMpMessageHandler });
}
sendMpMessageHandler = function(t) {
  var response = eval("(" + t.responseText + ")");
  if (response.ok != null) {
    $('mp_msg_area').value = '';
    $('mp_msg_feedback').innerHTML = 'Message sent!<br />';
    toggle('mp_msg_feedback', true);
  } else {
    $('mp_msg_error').innerHTML = unescape(response.error) + '<br />';
    toggle('mp_msg_error', true);
    $('mp_msg_area').focus();
  }
}
function mpFollow(friendId, friendName) {
  var url = '/ajax/friend.php?friend=' + friendId;
  new Ajax.Request(url, {asynchronous:true});
  $('follow_status').innerHTML = 'Now following ' + friendName;
  mpData[friendName].friends_with_viewer = true; // update cache
}
function mpStopFollowing(friendId, friendName, really) {
  if (really == null) {
    $('stop_following_link').innerHTML = 'Really stop?';
    $('stop_following_link').href = 'javascript:mpStopFollowing(' + friendId + ', \'' + friendName + '\', true);';
  } else {
    var url = '/ajax/friend.php?remove&friend=' + friendId;
    new Ajax.Request(url, {asynchronous:true});
    $('follow_status').innerHTML = '<a href="javascript:mpFollow(' + friendId + ', \'' + friendName + '\');">Follow this user</a>';
    mpData[friendName].friends_with_viewer = false; // update cache
  }
}
function link(href, text) {
  var tmp = document.createElement('a');
  tmp.href = href;
  tmp.innerHTML = text;
  return tmp;
}
// ------------------------------------------------------------------------------
// END MINI PROFILE FUNCTIONS
// ------------------------------------------------------------------------------