/* js d'upload */
    //var exts = "jpg|gif|png|bmp|mp3|mpg|mpeg|avi|rar|zip|7z|gz|txt";
    //var exts = ".*"; //Use this to accept all Extensions
    var exts = "mp3|MP3";
    
    //- Fix for Netscape 6/Mozilla ------------
    if(typeof HTMLElement!="undefined" && !HTMLElement.prototype.insertAdjacentElement)
    {
    HTMLElement.prototype.insertAdjacentElement = function
    (where,parsedNode)
    {
    switch (where){
    case 'beforeBegin':
    this.parentNode.insertBefore(parsedNode,this)
    break;
    case 'afterBegin':
    this.insertBefore(parsedNode,this.firstChild);
    break;
    case 'beforeEnd':
    this.appendChild(parsedNode);
    break;
    case 'afterEnd':
    if (this.nextSibling) 
    this.parentNode.insertBefore(parsedNode,this.nextSibling);
    else this.parentNode.appendChild(parsedNode);
    break;
    }
    }
    
    HTMLElement.prototype.insertAdjacentHTML = function
    (where,htmlStr)
    {
    var r = this.ownerDocument.createRange();
    r.setStartBefore(this);
    var parsedHTML = r.createContextualFragment(htmlStr);
    this.insertAdjacentElement(where,parsedHTML)
    }
    }
    //---------------------
    
    
    var UID,NF=0,cx=0;
    function openStatusWindow()
    { 
     if(document.F1.popup.checked == true)
     {
       win1 = window.open('./upload/upload_status.cgi?upload_id='+UID+'&num_files='+NF+'&groupe='+document.F1.groupe.value+'&id_morceau='+document.F1.id_morceau.value+'&css_name='+document.F1.css_name.value+'&tmpl_name='+document.F1.tmpl_name.value,'win1','width=320,height=240,resizable=1');
       win1.window.focus();
     }
     if(document.F1.inline.checked == true)
     {
       document.getElementById('div_inline').style.display='block';
       self.transfer.document.location='./upload/upload_status.cgi?inline=1&upload_id='+UID+'&num_files='+NF+'&groupe='+document.F1.groupe.value+'&id_morceau='+document.F1.id_morceau.value+'&css_name='+document.F1.css_name.value+'&tmpl_name='+document.F1.tmpl_name.value;
     }
    }
    
    function generateSID()
    {
     UID = Math.round(10000*Math.random())+'0'+Math.round(10000*Math.random());
     var f1=document.F1;
     f1.action = f1.action.split('?')[0]+'?upload_id='+UID;
     //for (var i=0;i<document.F1.length;i++)
     //{
     //    current = document.F1.elements[i];
     //    if(current.type=='file' && current.value!='')NF++;
     //}
    }
    
    function StartUpload()
    {
        NF=0;
        for (var i=0;i<document.F1.length;i++)
        {
         current = document.F1.elements[i];
         if(current.type=='file' && current.value!='')
          {
             if(!checkExt(current.value))return false;
             NF++;
          }
        }
        generateSID();
        openStatusWindow();
    }
    
    function checkExt(value)
    {
        if(value=="")return true;
        var re = new RegExp("^.+\.("+exts+")$","i");
        if(!re.test(value))
        {
            alert("Extension not allowed for file: \"" + value + "\"\nOnly these extensions are allowed: "+exts.replace(/\|/g,',')+" \n\n");
            return false;
        }
        return true;
    }
    
    function addUploadSlot()
    {
      cx++;
      document.getElementById('slots').insertAdjacentHTML("afterEnd", 'Send file: <input name="userfile'+cx+'" type="file"><br/>');
    }
  // js_upload