/*-------------------------------------------------------------------
 General stuff
-------------------------------------------------------------------*/
function gid(name) {
  return document.getElementById(name);
}



/*-------------------------------------------------------------------
 AJAX calls
-------------------------------------------------------------------*/
var lsReqUrl = "/embed/livesearch.php";
var emReqUrl = "/embed/addemail.php";
var lsSearchId = "searchinput";
var lsStartDelay = 200;
var lsShowDelay = 8000;
var lsTimer = null;
var reqObj;
var resultId = "resultdiv";
function lsInit(){
  try {
  gid(lsSearchId).onkeypress = lsStart;
  if (lsShowDelay > 0) {
    gid(lsSearchId).onblur = function () {
      setTimeout('lsHideResults()',lsShowDelay)
    }
  }
  } catch(err) {}
}
function lsStart() {
  if (lsTimer) { window.clearTimeout(lsTimer); }
  lsTimer = window.setTimeout("lsDoSearch()",lsStartDelay);
}
function lsDoSearch() {
  var s = gid(lsSearchId).value;
  if (s == "")
    return false;
  var lsUrl = lsReqUrl + "?search=" + s;
  resultId = "resultdiv";
  getXML(lsUrl);
}
function emDoSubmit() {
  var e = gid('emInput').value;
  if(e.length < 5 || e.indexOf('@') < 2) {
    alert("please insert a valid email address");
  } else {
    var emUrl = emReqUrl + "?email=" + e;
    resultId = "emailres";
    getXML(emUrl);
  }
  return false;
}
function getXML(url){
  if (window.XMLHttpRequest) {
    reqObj = new XMLHttpRequest();
    reqObj.onreadystatechange = procReq;
    reqObj.open("GET",url,true);
    reqObj.send(null);
  } else if (window.ActiveXObject) {
    reqObj = new ActiveXObject("Microsoft.XMLHTTP");
    if (reqObj) {
      reqObj.onreadystatechange = procReq;
      reqObj.open("GET", url, true);
      reqObj.send();
    }
  }
}
function procReq(){
  if (reqObj.readyState == 4) {
    if (reqObj.status == 200) {
      var res = gid(resultId);
      if(reqObj.responseXML){
        response = reqObj.responseXML.documentElement;
        res.innerHTML = response.getElementsByTagName('result')[0].firstChild.data;
      } else {
        res.innerHTML = reqObj.responseText;
      }
      res.style.display = '';
    } else {
      alert("There was a problem retrieving the XML data:\n" + reqObj.statusText);
    }
  }
}
function lsHideResults(){
  gid("resultdiv").innerHTML = '.. or <a href="http://www.jeroenwijering.com/?page=sitemap" title="sitemap">check the sitemap</a>';
}



/*-------------------------------------------------------------------
Menu toggles
-------------------------------------------------------------------*/
function resetMenu() {
  gid('projectsub').style.display = '';
  gid('scriptsub').style.display = '';
  gid('tutorialsub').style.display = '';
  gid('projects').style.backgroundColor = '';
  gid('scripts').style.backgroundColor = '';
  gid('tutorials').style.backgroundColor = '';
  gid('projects').style.color = '';
  gid('scripts').style.color = '';
  gid('tutorials').style.color = '';
}
function toggleMenu(menu,col) {
  var submenu = menu+'ub';
  if (gid(submenu).style.display == 'block') {
    gid(submenu).style.display = 'none';
    gid(menu).style.backgroundColor = '';
    gid(menu).style.color = '';
  } else {
    resetMenu();
    gid(submenu).style.display = 'block';
    gid(menu).style.color = 'white';
    gid(menu).style.backgroundColor = col;
  }
  return false;
}



/*-------------------------------------------------------------------
 Forum rollovers
-------------------------------------------------------------------*/
function overThread(obj,col) {
  obj.style.backgroundColor = col;
  obj.firstChild.style.color = '#FFFFFF';
  obj.firstChild.nextSibling.style.color = '#FFFFFF';
}
function outThread(obj,col) {
  obj.style.backgroundColor = '';
  obj.firstChild.style.color = col;
  obj.firstChild.nextSibling.style.color='#000000';
}
function overLink(obj) {
  obj.style.color = '#000000';
}
function outLink(obj,col) {
  obj.style.color = col;
}



/*-------------------------------------------------------------------
BBCode insertions
-------------------------------------------------------------------*/
function insertURL(myField,i) {
  var defaultValue = 'http://';
  var URL = prompt('enter your url' ,defaultValue);
  if (URL) {
    ii = '[url='+ URL + ']';
    insertBB(ii,'click here[/url]');
  } else {
    insertBB('[url=]','[/url]');
  }
};
function insertBB(i,o) {
    if(o == undefined) { o=''; }
    var myField = gid('textfield');
  if (document.selection) {
    myField.focus();
    sel = document.selection.createRange();
    if (sel.text.length > 0) {
      sel.text = i + sel.text + o;
    } else {
      sel.text = i + o;
    }
    myField.focus();
  } else if (myField.selectionStart || myField.selectionStart == '0') {
    var startPos = myField.selectionStart;
    var endPos = myField.selectionEnd;
    var cursorPos = endPos;
    var scrollTop = myField.scrollTop;
    if (startPos != endPos) {
      myField.value = myField.value.substring(0, startPos)
      + i
       + myField.value.substring(startPos, endPos)
      + o
      + myField.value.substring(endPos, myField.value.length);
      cursorPos = cursorPos + i.length + o.length;
    } else {
      myField.value = myField.value.substring(0, startPos)
      + i
      + o
      + myField.value.substring(endPos, myField.value.length);
      cursorPos = startPos + i.length;
    }
    myField.focus();
    myField.selectionStart = cursorPos;
    myField.selectionEnd = cursorPos;
    myField.scrollTop = scrollTop;
  } else {
    myField.value += i+o;
    myField.focus();
  }
}



/*-------------------------------------------------------------------
Form submits
-------------------------------------------------------------------*/
function checkForm() {
  var tf = gid('textfield');
  var df = gid('dudefield');
  if (tf != null && tf.value.length < 5) {
    alert('please insert a descriptive thread title');
    return false;
  } else if(df.value.length < 2) {
    alert('please insert your (nick)name');
    return false;
  } else {
    return true;
  }
}
function antiSpam() {
  var i = document.createElement('input');
  i.name = 'antispaminput';
  i.value = 'bye bye spambots';
  i.type = 'hidden';
  gid('reactfrm').appendChild(i);
}



/*-------------------------------------------------------------------
 Order updates
-------------------------------------------------------------------*/
function process(act) {
  var nam = gid('name').value;
  var eml = gid('email').value;
  var amt = gid('sites').value;
  var err = '';
  if (nam.length <= 2) { err += '- please enter your name\n'; }
  if (eml.length <= 2 || eml.indexOf('@') < 0 || eml.indexOf('.') < 0) {
    err += '- please enter your email address\n';
  }
  if (amt == 0) {
    err += '- please select the amount of websites you want to license\n';
  }
  if (err.length > 0) {
    alert('You have not entered all required data:\n\n'+err);
    gid('name').focus();
  } else {
    gid('orderfrm').act.value = act;
    gid('orderfrm').submit();
  }
}



/*-------------------------------------------------------------------
Wizard toggles and update
-------------------------------------------------------------------*/
var usedvars;
var flashvars;
var xamlvars;

function toggleDisplay(itm) {
  if(gid(itm).style.display == 'block') {
    gid(itm).style.display = 'none';
  } else {
    gid(itm).style.display = 'block';
  }
}
function showEmbed() {
  gid('embedcode').style.display = 'block';
  gid('embedswitch').style.display = 'block';
  gid('swfobjswitch').style.display = 'none';
  gid('swfobjcode').style.display = 'none';
}
function showSWFObj() {
  gid('embedcode').style.display = 'none';
  gid('embedswitch').style.display = 'none';
  gid('swfobjswitch').style.display = 'block';
  gid('swfobjcode').style.display = 'block';
}
function updatePreview() {
  getUsedVars();
  if(usedvars['source'].indexOf('xaml') > 0) {
    writeXAML();
    printXAML();
  } else {
    writeSWFObj();
    printEmbed();
    printSWFObj();
  }
  try { gid('tracecode').innerHTML = ''; } catch(err) {}
  return false;
}
function getUsedVars() {
  flashvars = "";
  xamlvars = "";
  cfg = new Object();
  usedvars = new Object();
  var ar1 = gid('varsform').getElementsByTagName('input');
  for (var i=0; i<ar1.length; i++) {
    if (ar1[i].value != '' && ar1[i].name != 'example') {
      usedvars[ar1[i].name] = ar1[i].value;
    }
  }
  var ar2 = gid('varsform').getElementsByTagName('select');
  for (var i=0; i<ar2.length; i++) {
    if (ar2[i].value != '') {
      usedvars[ar2[i].name] = ar2[i].value;
    }
  }
  for(var itm in usedvars) {
    if(itm  != 'source') {
      flashvars += "&amp;"+itm+"="+usedvars[itm];
      xamlvars += "<br/>&nbsp;&nbsp;"+itm+":'"+usedvars[itm]+"',";
      cfg[itm] = usedvars[itm];
    }
  }
  xamlvars = "{"+xamlvars.substr(0,xamlvars.length-1)+"<br/>&nbsp;}";
}
function writeSWFObj() {
  var so = new SWFObject(usedvars['source'],'mpl',usedvars['width'],usedvars['height'],'8',usedvars['bgcolor']);
  so.addParam('allowscriptaccess','always');
  so.addParam('allowfullscreen','true');
  so.addParam('flashvars',flashvars);
  so.write('preview');
}
function printEmbed() {
  var ebc = "&lt;embed<br/>src=\""+usedvars['source']+"\"<br/>width=\""+usedvars['width']+"\"<br/>height=\""+usedvars['height']+"\"<br/>allowscriptaccess=\"always\"<br/>allowfullscreen=\"true\"<br/>flashvars=\""+flashvars.substr(5)+"\"<br/>/&gt;";
  try { gid('embedcode').innerHTML = ebc; } catch(err) {}
}
function printSWFObj() {
  var swcvrs = "";
  for(var itm in usedvars) {
    if(itm  != 'source') { swcvrs += "so.addVariable('"+itm+"','"+usedvars[itm]+"');<br/>"; }
  }
  var swc = "&lt;script type=\"text/javascript\" src=\"http://www.jeroenwijering.com/embed/swfobject.js\"&gt;&lt;/script&gt;<br/>&nbsp;<br/>&lt;div id=\"player\"&gt;This text will be replaced&lt;/div&gt;<br/>&nbsp;<br/>&lt;script type=\"text/javascript\"&gt;<br/>var so = new SWFObject('"+usedvars['source']+"','mpl','"+usedvars['width']+"','"+usedvars['height']+"','8');<br/>so.addParam('allowscriptaccess','always');<br/>so.addParam('allowfullscreen','true');<br/>"+swcvrs+"so.write('player');<br/>&lt;/script&gt;";
  try { gid('swfobjcode').innerHTML = swc;  } catch(err) {}
}
function writeXAML() {
  delete ply;
  var cnt = gid('preview');
  var src = usedvars['source'];
  var ply = new jeroenwijering.Player(cnt,src,cfg);
}
function printXAML() {
  var xlc = "&lt;script type='text/javascript' src=\"/embed/silverlight.js\"&gt;&lt;/script&gt;<br/>&lt;script type='text/javascript' src=\"/embed/wmvplayer.js\"&gt;&lt;/script&gt;<br/>&nbsp;<br/>&lt;div id=\"container\"&gt;&lt;/div&gt;<br/>&nbsp;<br/>&lt;script type=\"text/javascript\"&gt;<br/>&nbsp;var cnt = document.getElementById(\"container\");<br/>&nbsp;var src = '"+usedvars['source']+"';<br/>&nbsp;var cfg = "+xamlvars+";<br/>&nbsp;var ply = new jeroenwijering.Player(cnt,src,cfg);<br/>&lt;/script&gt;";
  gid('xamlcode').innerHTML = xlc;
}



/*-------------------------------------------------------------------
Player javascript API
-------------------------------------------------------------------*/
function sendEvent(swf,typ,prm) {
  thisMovie(swf).sendEvent(typ,prm);
};
function getUpdate(typ,pr1,pr2,swf) {
  if(typ == "state" && swf == "jstest") {
    gid('stateshow').innerHTML = pr1;
  }
};
function loadFile(swf,obj) {
  thisMovie(swf).loadFile(obj);
};
function getLength(swf) {
  var len = thisMovie(swf).getLength();
  alert('the length of the playlist is: '+len);
};
function addItem(swf,obj,idx) {
  thisMovie(swf).addItem(obj,idx);
};
function removeItem(swf,idx) {
  thisMovie(swf).removeItem(idx);
};
function itemData(swf,idx) {
  var obj = thisMovie(swf).itemData(idx);
  var txt = "";
  for(var i in obj) {
    txt += i+": "+obj[i]+"\n";
  }
  alert(txt);
};
function thisMovie(movieName) {
  if(navigator.appName.indexOf("Microsoft") != -1) {
    return window[movieName];
  } else {
    return document[movieName];
  }
};
var tracing = true;
function printTrace(str) {
  if(tracing == true) {
    var itm = gid('tracecode');
    var txt = itm.innerHTML + str + '\n';
    itm.innerHTML = txt;
    itm.scrollTop = itm.scrollHeight;
  }
};
function toggleTrace() {
  if (tracing == true) {
    tracing = false;
  } else {
    tracing = true;
    var itm = gid('tracecode');
    itm.innerHTML = '';
  }
};
var configobj;
var playlistobj;
function printConfig() {
  tracing = false;
  var cfg = thisMovie('mpl').getConfig();
  configobj = cfg;
  printData(cfg);
}
function printPlaylist() {
  tracing = false;
  var ply = thisMovie('mpl').getPlaylist();
  playlistobj = ply;
  var txt = "";
  for(var i=0; i<ply.length; i++) {
    txt += i+":\r\n";
    for(var itm in ply[i]) {
      txt += "-> "+itm+": "+ply[i][itm]+"\r\n";
    }
  }
  var itm = gid('tracecode');
  itm.innerHTML = txt;
}
function printData(cfg) {
  var txt = "";
  for(var itm in cfg) {
    txt += itm+": "+cfg[itm]+"\r\n";
  }
  var itm = gid('tracecode');
  itm.innerHTML = txt;
}