var originals = 1;
var origvalues = new Array();


function skipcookie()
{
    if($('checkskip').checked == true)
    {
      if (navigator.cookieEnabled == true)
      {
        var ablauf = new Date();
        var zeitabl = ablauf.getTime() + (21 * 24 * 60 * 60 * 1000);
        ablauf.setTime(zeitabl);
        document.cookie = "skipcheck=true; expires=" + ablauf.toGMTString();
        //window.alert("cookie set!");
      }
      else
      { //Please enable cookies to skip the login check in the next time.
        window.alert("Please enable cookies to skip the login check in the next time.");
      }
    }
}


function getname(name)
{

  if(name)
  {
    $("firstfield").value = name;
    
    loadlic('1',name);
  }

}



function loadlic(name,image)
{

if(!origvalues[name])
{
origvalues[name] = "File:";
}

if(origvalues[name] != image)
{

 //png, gif, jpg, jpeg, xcf, pdf, mid, sxw, sxi, sxc, sxd, ogg, svg, djvu.
  if(image.match(/(.*)\.(png|gif|jpg|jpeg|xcf|pdf|mid|ogg|ogv|svg|djvu|tif|tiff)/gi)){
  
  image = supname(image);
  
  document.getElementsByName("original_"+name)[0].value = image;

  
  origvalues[name] = image;
  //Laden anzeigen
  $('loading').show();
  $('sendform').disable();
    $('bodyid').className = "bodyload";
     if (navigator.appName.indexOf("Explorer") == -1 ) //für nicht-IE-Browser
     {
       var url = 'licence.php?format=JSON&image=' + encodeURIComponent(image);
     }
     else
     {
       var url = 'licence.php?format=IEEX&image=' + encodeURIComponent(image);     //Internet Explorer Fix
     }
    
  new Ajax.Request(url, {
  method: 'get',
  onSuccess: function(transport) {
  
   $("loadtext").firstChild.data = "process data..."; 
   licence = transport.responseText;

   
   if (navigator.appName.indexOf("Explorer") == -1 ) //für nicht-IE-Browser
   {
      var pob = eval( "(" + transport.responseText + ")" );
      licence = pob.licenses;
      var thumburl = pob.tumburl;
   }
   else
   {
      var thumburl = "/tsthumb/tsthumb?f="+encodeURIComponent($("original_"+name).value.substr(5))+"&w=120&domain=commons.wikimedia.org";
      $("loadtext").firstChild.data = "(IE Fix..)";
   }
   
      
   
   //Falls kindknoten vorhanden, diese löschen
        if($("lic"+name).hasChildNodes() == true)
        {
        //löschen
        do {
        var Knoten = $("lic"+name).firstChild;
        $("lic"+name).removeChild(Knoten);
        
        } while ($("lic"+name).hasChildNodes() == true);
        }
   
   if(licence != "NOTEXIST")
   {
    if(licence != "DELETE")
    {
      if(licence != "NOLIC")
      {
    //Lizenzen in array aufsplitten
    var rawlicenses = licence.split("|");
    
    if (navigator.appName.indexOf("Explorer") == -1 ) //für nicht-IE-Browser
    {
      $("origlizid_"+name).defaultValue = licence;
    }
    else //IE-Hack
    {
     document.imageselect.origliz_1.value = licence;
    }
    
    //var outputlic = rawlicenses.join(", ");
     var outputlic = "";
     
     
    for(i=0;i<rawlicenses.length;i++)
        {
        
        if(rawlicenses[i] != "") {
        licprevi(rawlicenses[i]);
        

        
        var clear = "";
        var myA = document.createElement("a");
        var mysrc = document.createAttribute("href");
        mysrc.nodeValue = "javascript:licprevi('"+rawlicenses[i]+"')";
        myA.setAttributeNode(mysrc);
        var Textlink = document.createTextNode(rawlicenses[i]);
        myA.appendChild(Textlink);
        
        if(i > 0)
        {
        $("lic"+name).appendChild(document.createTextNode(", ")); 
        }
        
        $("lic"+name).appendChild(myA);
        
        

        
        }
        
        }
    
    $("lic"+name).firstChild.data = outputlic;
           $("lic"+name).className = "license";
    
    var titlewo = image.substr(6);
    $('img'+name).src = thumburl;
    $('img'+name).show()
    

    //$('sendform').enable('sendtonext');//weiter erlauben
    }
    else
    {
      //No license found!
          $("lic"+name).appendChild(document.createTextNode("No valid license found!"));
          $("lic"+name).className = "delete";
                  var titlewo = image.substr(6);
          $('img'+name).src = thumburl;
          $('img'+name).show()
          
          if (navigator.appName.indexOf("Explorer") == -1 ) //für nicht-IE-Browser
          {
            $("origlizid_"+name).defaultValue = "unknown";
          }
          else
          {
              document.imageselect.origliz_1.value = "unknown";  
          }
    }
    
    }
       else
        {//This image has been requested for deletion!
          $("lic"+name).appendChild(document.createTextNode("This image has been requested for deletion!"));
          $("lic"+name).className = "delete";
                  var titlewo = image.substr(6);
          $('img'+name).src = thumburl;
          $('img'+name).show()
          
          if (navigator.appName.indexOf("Explorer") == -1 ) //für nicht-IE-Browser
          {
            $("origlizid_"+name).defaultValue = "Delete";
          }
          else
          {
              document.imageselect.origliz_1.value = "Delete";  
          }
    
        }
   }
   else
   {
    if (navigator.appName.indexOf("Explorer") == -1 ) //für nicht-IE-Browser
     {
      $("origlizid_"+name).defaultValue = " ";
     }
     else
     {
        document.imageselect.origliz_1.value = " ";
     }
     
   $("lic"+name).appendChild(document.createTextNode("File doesn't exist!"));
   $("lic"+name).className = "notexist";
       $('img'+name).hide()
   }
   
   

   $('loading').hide();//Loading wieder verstecken
       $('bodyid').className = "bodynorm";
   
   
  }
  });
  

  $('sendform').enable();
  }
}


//



}

function more()
{
if (navigator.appName.indexOf("Explorer") == -1 ) //nurfür nicht-IE-Browser
{
originals = originals + 1;
//Add one more 
/*
<div id="original_2">
Original 2:
<br>
<input size="50" name="original_2" value="Image:">
<br>
Licence of this file: please add title
</div>*/

var myDiv = document.createElement("div");
var divid = document.createAttribute("id");
divid.nodeValue = "original_"+originals;
myDiv.setAttributeNode(divid);
//id angehängt. <br>
var mybr1 = document.createElement("br");
myDiv.appendChild(mybr1);
//1. Text:
var firstText = document.createTextNode("Original "+originals+":");
myDiv.appendChild(firstText);
//<br>
var mybr2 = document.createElement("br");
myDiv.appendChild(mybr2);
//input

var myinput = document.createElement("input");

  //Size = 50
  var mysize = document.createAttribute("size");
  mysize.nodeValue = "50";
  myinput.setAttributeNode(mysize);
  
  //name = original_x
  var myname = document.createAttribute("name");
  myname.nodeValue = "original_"+originals;
  myinput.setAttributeNode(myname);
  
  //value = Image:
  var myvalue = document.createAttribute("value");
  myvalue.nodeValue = "File:";
  myinput.setAttributeNode(myvalue);
  
  if (navigator.appName.indexOf("Explorer") == -1 ) //DOM
  {
  //onmouseover = loadlic()
  var myonmouse = document.createAttribute("onkeyup");
  myonmouse.nodeValue = "loadlic('"+originals+"',this.value)";
  myinput.setAttributeNode(myonmouse);
  
  //onmouseover = loadlic()
  var myonchange = document.createAttribute("onchange");
  myonchange.nodeValue = "loadlic('"+originals+"',this.value)";
  myinput.setAttributeNode(myonchange);
  }
  else//IE - buggy
  {
  myinput.attachEvent("onkeyup","loadlic('"+originals+"',this.value)");
  }

      
      
myDiv.appendChild(myinput);

//hidden-feld
var myinput2 = document.createElement("input");

  //Size = 50
  var mytype = document.createAttribute("type");
  mytype.nodeValue = "hidden";
  myinput2.setAttributeNode(mytype);
  
  //name = original_x
  var myname2 = document.createAttribute("name");
  myname2.nodeValue = "origliz_"+originals;
  myinput2.setAttributeNode(myname2);
  
    //id
  var mynameid = document.createAttribute("id");
  mynameid.nodeValue = "origlizid_"+originals;
  myinput2.setAttributeNode(mynameid);
  
  //value = Image:
  var myvalue2 = document.createAttribute("value");
  myvalue2.nodeValue = "";
  myinput2.setAttributeNode(myvalue2);
  

myDiv.appendChild(myinput2);


//<br>
var mybr3 = document.createElement("br");
myDiv.appendChild(mybr3);
//text 2
var secondtext = document.createTextNode("License of this file: ");
myDiv.appendChild(secondtext);
//span
var myspan = document.createElement("span");
  var myspanid = document.createAttribute("id");
    myspanid.nodeValue = "lic"+originals;
    myspan.setAttributeNode(myspanid);
    
      var myspanclass = document.createAttribute("class");
    myspanclass.nodeValue = "license";
    myspan.setAttributeNode(myspanclass);
    
var lictext = document.createTextNode("please add name");
myspan.appendChild(lictext);
  myDiv.appendChild(myspan);  
  
  //br
  var mybr4 = document.createElement("br");
myDiv.appendChild(mybr4);
  //bild
      var myimg = document.createElement("img")
    var imgurl = document.createAttribute("src");
        imgurl.nodeValue = "loader.gif";
            var imgsty = document.createAttribute("style");
        imgsty.nodeValue = "display:none";
                    var imgstyid = document.createAttribute("id");
        imgstyid.nodeValue = "img"+originals;
        
        myimg.setAttributeNode(imgurl);
        
        if (navigator.appName.indexOf("Internet Explorer") != -1)
        {
        //MSIE-Hack *roll*
        
         myimg.style.display = "none";

        }
        else
        {            myimg.setAttributeNode(imgsty);//Funktioniert nicht im IE! 
                }
                
                        myimg.setAttributeNode(imgstyid);
                           myDiv.appendChild(myimg);

//Aussen anhängen
$("placeformore").appendChild(myDiv);


}
else
{
  window.alert("Sorry, this function doesn't work yet with Internet Explorer.");
}
}

function licprevi(temlate)
{
var tmpurl = "http://commons.wikimedia.org/w/index.php?action=ajax&rs=UploadForm%3A%3AajaxGetLicensePreview&rsargs[]="+temlate+"|????";

/*$("licenceframe").src = tmpurl;
  $("licinprev").firstChild.data = temlate;
   $('licprev').show();*/

}

function supname(image)
{
      
  //name überprüfen 
  var checkerc = image.substr(0,6);
  if(checkerc.toLowerCase() == "image:")
  {
    image = image.substr(6);
  }
    
  //file: vorsetzen falls nicht vorhanden  
  var checkerc = image.substr(0,5);
  if(checkerc.toLowerCase() != "file:")
  {
    //var confirm = window.confirm("You wrote '"+image+"'.\n Did you mean 'File:"+image+"'?");
    var confirm = true;
    image = "File:"+image;
  }
  
  return image;
  
}