function createHTTPreq()
{
	var opisik=false;
	try
	{
		opisik = new ActiveXObject("Msxml2.XMLHTTP");
	} catch (e)
	{
		try
		{
			opisik = new ActiveXObject("Microsoft.XMLHTTP");
		} catch (E)
		{
			opisik = false;
		}
	}

	if (!opisik && typeof XMLHttpRequest!='undefined')
	{
		try
		{
			opisik = new XMLHttpRequest();
		} catch (e)
		{
			opisik=false;
		}
	}
	if (!opisik && window.createRequest)
	{
		try
		{
			opisik = window.createRequest();
		} catch (e)
		{
			opisik=false;
		}
	}
	return opisik;
}

var sendreq;

function showHiddenComment(id)
{
  var div=document.getElementById(id);
  if(div)
  {
    commentAction(0,id,'addToShown');
    div.className=div.className.replace(/\s+hidden/,"");
  }
}
function hideShownComment(id)
{
  var div=document.getElementById(id);
  if(div && !div.className.match(/\s+hidden/))
  {
    commentAction(0,id,'remFromShown');
    div.className+=" hidden";
  }
}

function getComments(cid)
{
  sendreq=createHTTPreq();
	if(sendreq)
	{
    var h2=document.getElementById('com-h2-img-'+cid);
  	sendreq.onreadystatechange=function() {
  				 // alert(sendreq.readyState);
  				if(sendreq.readyState == 4 && sendreq.status == 200)
  				{
  					if((sendreq.responseText != null)&&(sendreq.responseText.length>25))
  					{
              var cdiv=document.getElementById('comment-cont-'+cid);
              if(cdiv==undefined)
                cdiv=document.getElementById('mainwindow');
              cdiv.innerHTML=sendreq.responseText;
                            cdiv.style.display="block";
              var h2=document.getElementById('com-h2-img-'+cid);
              if(h2!=undefined)
            	  h2.style.display="none";
            	prepareForm(cid);
  					}
 				 	}
    	}
    	if(h2!=undefined)
    	 h2.style.display="inline";
    	myhttreq("/getComments.php?id="+cid+"&dummy=" + new Date().getTime(),sendreq,null);
	}
}

function myhttreq(requestFile,sr,send)
{
  	if(send!=null)
  	{
    	sr.open("POST", requestFile,true);
      sr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
    	sr.send(send);
    } else
    {
    	sr.open("GET", requestFile,true);
    	sr.send(null);
    }
}

function doComments(cid)
{
  var cdiv=document.getElementById('comment-cont-'+cid);
  if(cdiv==undefined)
  {
    cdiv=document.createElement('div');
    cdiv.id='comment-cont-'+cid;
    cdiv.className='comwnd';
    var cont=document.getElementById('comments-'+cid);
    if(cont)
    {
      var conth2=document.getElementById('com-h2-'+cid);
      var ih=conth2.innerHTML;
      conth2.innerHTML=ih+'<img src="/tpl/media/styleimg/loader.gif" alt="czekaj.." id="com-h2-img-'+cid+'" style="display:none" />';
      cont.appendChild(cdiv);
      cdiv.style.display="none";
    }
  }
  if(cdiv.style.display=="none")
  {
    getComments(cid);
  } else
    cdiv.style.display="none";
}

function doComments2(cid)
{
  window.open('/komentarze/'+cid,'Komentarze','toolbar=0,location=0,directories=0,menuBar=0,resizable=0,scrollbars=yes,width=580,height=512,left=16,top=16');
//  window.open('/komentarze/'+cid,'Komentarze','toolbar=1,location=1,directories=1,menuBar=1,resizable=1,scrollbars=yes,width=580,height=512,left=16,top=16');
}

function fComment(pid,funkcja,comment)
{
  var sendcom=createHTTPreq();
	if(sendcom)
	{
  	sendcom.onreadystatechange=function() {
  				 // alert(sendreq.readyState);
  				if(sendcom.readyState == 4 && sendcom.status == 200)
  				{
  					if((sendcom.responseText != null)&&(sendcom.responseText.length>5))
  					{
//              var cdiv=document.getElementById('comment-cont-'+pid);
//              cdiv.innerHTML=sendcom.responseText;
                eval(sendcom.responseText);
  					  //getComments(pid);
  					} else
  					{
  					}
 				 	} else if (sendcom.readyState == 4 && sendcom.status != 200)
					{
					} else
					{
					}
    	}
    	var send="id="+pid+"&funkcja="+encodeURIComponent(funkcja)+comment;
    	myhttreq("/setComment.php?dummy=" + new Date().getTime(),sendcom,send);
	}
}

function prepareForm(pid,edit)
{
  var form=document.getElementById('com-form-'+pid);
  if(form)
  {
    form.onsubmit=function(e)
    {
      if(e==undefined)
        e=window.event;
      if((e.preventDefault)&&(e.cancellable))
        e.preventDefault();
      var tekst='';
      if(typeof(FCKeditorAPI)!="undefined")
	       var oEditor = FCKeditorAPI.GetInstance('tresc-'+pid) ;
	    var textarea=document.getElementById('tresc-'+pid);
	    if(oEditor)
	      tekst=oEditor.GetData();
	    else if(textarea)
	      tekst=textarea.value;
      var inputautor=document.getElementById('com-uname-'+pid);
      var error='';
      if(inputautor)
      {
        if(inputautor.value.match(/^\s*$/g))
        {
          error+="Wpisz swojego nicka w pole autora\n";
          inputautor.style.background="#fcc";
        }
      }
      if(tekst.match(/^\s*$/g))
      {
        error+="Musisz napisać komentarz...";
      }
      if(error.length==0)
      {
        var params='&tekst='+encodeURIComponent(tekst);
        if(inputautor)
          params+='&uname='+encodeURIComponent(inputautor.value);
        if(edit)
          params+='&edit='+encodeURIComponent(edit);
        fComment(pid,'dodaj',params);
        var cdiv=document.getElementById('comment-cont-'+pid);
        var t='<p style="color: #060; margin: 0; padding: 10px; border: solid 1px #060;">Wysyłam komentarz</p>';
        if(cdiv==undefined)
          cdiv=document.getElementById('mainwindow');
        //cdiv.innerHTML=t;

      } else
        alert(error);
      return false;
    }
  }
}

var tav='';
function FCKeditor_OnComplete( editorInstance )
{
  editorInstance.SetHTML(tav);
  tav='';
}

function getComment(cid,pid)
{
  getc=createHTTPreq();
	if(getc)
	{
  	getc.onreadystatechange=function() {
  				 // alert(sendreq.readyState);
  				if(getc.readyState == 4 && getc.status == 200)
  				{
  					if((getc.responseXML != null)&&(getc.responseText.length>5))
  					{
              var inputautor=document.getElementById('com-uname-'+pid);
              tav=getc.responseXML.getElementsByTagName('tresc')[0].firstChild.nodeValue;
              var tai=getc.responseXML.getElementsByTagName('uname')[0].firstChild.nodeValue;
              if(inputautor)
                inputautor.value=tai;
              prepareForm(pid,cid);
        	    var textarea=document.getElementById('tresc-'+pid);
              if(typeof(FCKeditorAPI)!="undefined")
  					    var oEditor = FCKeditorAPI.GetInstance('tresc-'+pid) ;
					    if(oEditor)
					    {
					       FCKeditor_OnComplete(oEditor);
					    } else
					    if(textarea)
					       textarea.value=tav;
  					}
 				 	}
    	}
    	myhttreq("/getComment.php?id="+pid+"&cid="+cid+ "&dummy=" + new Date().getTime(),getc,null);
	}
}

var tmpcomment=new Array();
var tmpcommentdiv=new Array;

function commentAction(pid,cid,action)
{
  switch(action)
  {
    case 'na': fComment(pid,'na','&cid='+cid); break;
    case 'del': if(confirm("Na pewno chcesz usunąć ten komentarz?")) fComment(pid,'del','&cid='+cid); break;
    case 'plus': fComment(pid,'plus','&cid='+cid); break;
    case 'minus': fComment(pid,'minus','&cid='+cid); break;
    case 'addToShown': fComment(pid,'addToShown','&cid='+cid); break;
    case 'remFromShown': fComment(pid,'remFromShown','&cid='+cid); break;
    case 'edytuj':
        var form=document.getElementById('com-form-'+pid);
        if(typeof(FCKeditorAPI)!="undefined")
  		    var oEditor = FCKeditorAPI.GetInstance('tresc-'+pid) ;
        form=form.parentNode.removeChild(form);
        if(tmpcommentdiv[pid] != undefined)
        {
          tmpcommentdiv[pid].innerHTML=tmpcomment[pid];
        }
        var div=document.getElementById('comment-'+cid);
        showHiddenComment('comment-'+cid);
        tmpcommentdiv[pid]=div;
        tmpcomment[pid]=div.innerHTML;
        var t='';
        div.innerHTML=t;
        div.appendChild(form);
        var inputautor=document.getElementById('com-uname-'+pid);
        if(inputautor)
          inputautor.value="Czekaj...";
        getComment(cid,pid);
      break;
  }
}

function postAction(action,pid,uid)
{
  var postact=createHTTPreq();
	if(postact)
	{
  	postact.onreadystatechange=function() {
  				 // alert(sendreq.readyState);
  				if(postact.readyState == 4 && postact.status == 200)
  				{
  					if((postact.responseText != null)&&(postact.responseText.length>25))
  					{
                eval(postact.responseText);
  					}
 				 	}
    	}
    	var send="id="+encodeURIComponent(pid)+"&uid="+encodeURIComponent(uid)+"&akcja="+encodeURIComponent(action);
    	myhttreq("/postAction.php?dummy=" + new Date().getTime(),postact,send);
	}
}

function postActionAfter(action,pid,ret)
{
  switch(action)
  {
    case 'mustsee':
        var a=document.getElementById('mustsee-'+pid);
        if(a)
        {
          var t=a.innerHTML;
          if(t.match(/\+/))
            t='(-)';
          else if(t.match(/\-/))
            t='(+)';
          else if(t.match(/dodaj/i))
            t='Usuń z zapamiętanych';
          else
            t='Dodaj do zapamiętanych';
          a.innerHTML=t;
        }
      break;
  }
}

/* JS for bbcode comment editor */

function insertBBCode(pid,replace,replace2)
{
  var F=document.getElementById('tresc-'+pid);
  var selStart=0;
  var selEnd=0;
  if(( document.selection )&&(!window.opera)){
  	var range = document.selection.createRange();
  	var stored_range = range.duplicate();
  	stored_range.moveToElementText( F );
  	stored_range.setEndPoint( 'EndToEnd', range );
  	selStart = stored_range.text.length - range.text.length;
  	selEnd = selStart + range.text.length;
  	document.selection.empty();
  } else
  {
    selStart=F.selectionStart;
    selEnd=F.selectionEnd;
  }
  if(replace)
  {
    var tmp=F.value.substring(selStart,selEnd);
    if((replace2) && (tmp.length==0))
      tmp=replace2;
    replace=replace.replace('$1',tmp);
    F.value=F.value.substring(0,selStart)+replace+F.value.substring(selEnd,F.value.length);
  }
  F.focus();
}

function prepareBBCodeButtons(id)
{
  var kontener=document.getElementById('bbbuttons-'+id);
  if(kontener)
  {
    var spans=kontener.getElementsByTagName('span');
    for(var i=0; i<spans.length; i++)
    {
      var tag='';
      switch(spans[i].id)
      {
        case 'bbcode_i-'+id:
          tag='i';
        case 'bbcode_d-'+id:
          if(tag.length==0)
            tag='del';
        case 'bbcode_u-'+id:
          if(tag.length==0)
            tag='u';
        case 'bbcode_b-'+id:
          if(tag.length==0)
            tag='b';
          spans[i].tag=tag;
          spans[i].pid=id;
          spans[i].onclick=function()
              {
                insertBBCode(this.pid,'['+this.tag+']$1[/'+this.tag+']');
              }
          break;
        case 'bbcode_img-'+id:
            spans[i].pid=id;
            spans[i].onclick=function()
                {
                  var replace=prompt ("Podaj adres URL do obrazka","http://")
                  if((replace.length>0)&&(!replace.match(/^http:\/\/$/)))
                    insertBBCode(this.pid,'[img]'+replace+'[/img]');
                }
          break;
        case 'bbcode_url-'+id:
            spans[i].pid=id;
            spans[i].onclick=function()
                {
                  var replace=prompt ("Podaj adres URL do strony","http://");
                  if((replace.length>0)&&(!replace.match(/^http:\/\/$/)))
                    insertBBCode(this.pid,'[url="'+replace+'"]$1[/url]',replace);
                }
          break;
        case 'bbcode_quote-'+id:
            spans[i].pid=id;
            spans[i].onclick=function()
                {
                  var replace=prompt ("Podaj autora tekstu cytowania (można pozostawić puste)","");
                  if(replace.length>0)
                    insertBBCode(this.pid,'[quote="'+replace+'"]$1[/quote]');
                  else
                    insertBBCode(this.pid,'[quote]$1[/quote]');
                }
          break;
        case 'bbcode_ul-'+id:
            spans[i].pid=id;
            spans[i].onclick=function()
                {
                  insertBBCode(this.pid,"[list]\n[*][/*]\n[*][/*]\n[*][/*]\n[/list]");
                }
          break;
        case 'bbcode_emots-'+id:
            spans[i].pid=id;
            spans[i].onclick=function()
                {
                  var div=document.getElementById('smilies-'+this.pid);
                  if(div)
                  {
                    if(div.style.display=='block')
                    {
                      div.style.display='none';
                    } else
                      div.style.display='block';
                  }
                }
          break;
        case 'bbcode_color-'+id:
            spans[i].pid=id;
            spans[i].onclick=function()
                {
                  var div=document.getElementById('color-'+this.pid);
                  if(div)
                  {
                    if(div.style.display=='block')
                    {
                      div.style.display='none';
                    } else
                      div.style.display='block';
                  }
                }
          break;
        case 'bbcode_bgcolor-'+id:
            spans[i].pid=id;
            spans[i].onclick=function()
                {
                  var div=document.getElementById('bgcolor-'+this.pid);
                  if(div)
                  {
                    if(div.style.display=='block')
                    {
                      div.style.display='none';
                    } else
                      div.style.display='block';
                  }
                }
          break;
      }
    }
  }
}

function shArchive(id)
{
  var d=document.getElementById(id).getElementsByTagName('div')[0];
  if(d)
  {
    var idp=id.match(/archiwum-(\d+)/);
    var p=document.getElementById('shArchive-'+idp[1]);
    if(d.collapsed)
    {
      d.style.height='auto';
      d.style.overflow='auto';
      d.collapsed=false;
      p.innerHTML='[ zwiń archiwum ]';

    } else
    {
      d.style.height='48px';
      d.style.overflow='hidden';
      d.collapsed=true;
      p.innerHTML='[ pokaż całe archiwum ]';
    }
  }
}

function prepareH2Archive()
{
  var d=document.getElementsByTagName('div');
  for(var i=0;i<d.length;i++)
    if((d[i].id) && (d[i].id.match(/^archiwum-/)))
      shArchive(d[i].id);
}