function externalLinks() {
       if( ! document.getElementsByTagName )
           return;

   var anchors = document.getElementsByTagName( "a" );
        for (var i=0; i<anchors.length; i++) {
                  var anchor = anchors[i];
                  if( anchor.getAttribute( "href" ) && anchor.getAttribute( "rel" ) == "external" )
                    anchor.target = "_blank";
        }
        
}


function grafika(img,xx,yy)
{
  var okno=null;
  var xx2=xx+8;
  var yy2=yy+8;
  var x_pos=(screen.width/2-xx2/2);
  var y_pos=((screen.height-80)/2-yy2/2);
  if (y_pos<0) y_pos=0;
  okno=window.open('','','toolbar=no,menubar=no,location=no,personalbar=no,scrollbars=no,status=no,directories=no,resizable=yes,copyhistory=no,width='+xx2+',height='+yy2+',left='+x_pos+',top='+y_pos);
  okno.document.open();
  okno.document.write('<html><head><title>Obrazek</title></head><body style="margin: 4px; padding: 0px;" ><center><img src="gallery/img/'+img+'" border="0" onmouseover="style.cursor=\'pointer\';" onclick="window.close();"></center></html>');
  okno.document.close();
}

function newLink(i){

   var linkstable = document.getElementById('linkstable');
   var newlink = document.createElement('input');
   newlink.name = 'link';
   newlink.value = 'http://';
   
   var newdesc = document.createElement('input');
   newdesc.name = 'desc_';
   newdesc.value = 'Opis linku...';
   i++;
   //linkstable.appendChild('<tr><td>'+i+'</td>'+newlink+'</td><td>'+newdesc+'</td></tr>');
   //linkstable.appendChild(newlink);
   //linkstable.appendChild(newdesc);
   document.getElementById('linksnum').value=i;
   linkstable.innerHTML+='<tr><td>'+i+'.</td><input type="text" name="link['+i+']" value="http://" /></td><td><input type="text" name="desc['+i+']" value="Opis..." /></td><td><select name="side['+i+']"><option value="L">Lewa</option><option value="R">Prawa</option></select></td></tr>';
   
}

function addPollAnswer(){

 var answers=getObj('ans_list');
 var ans_num=getObj('ans_num');
 var ans_new_num=parseInt(ans_num.value)+1;
 
 var addname=1000+ans_new_num;
   var newans = document.createElement('input');
   newans.name = 'ans['+addname+']';
   newans.id = 'ans'+ans_new_num;
   newans.value = 'Wpisz nowa odpowiedz';
   newans.className='w50';
   
    var newlabel = document.createElement('label');
 	newlabel.className = 'adm';
 	newlabel.htmlFor='ans'+ans_new_num;
 	newlabel.textContent='Odpowiedz '+ans_new_num;
 
  
   answers.appendChild(document.createElement('br'));
   answers.appendChild(newlabel);
   answers.appendChild(newans);
   
   ans_num.value=ans_new_num;
   
}

function getObj(id){
return document.getElementById(id);
}

function editLink(id){

var link=getObj('link_'+id);
var desc=getObj('desc_'+id);
var side=getObj('side_'+id);
var target=getObj('target_'+id);
var kol=getObj('kol_'+id);


var cap=getObj('eLegend');
cap.innerHTML='Edycja linku';

var act=getObj('eAct');
act.value=id;

var eLink=getObj('eLink');
eLink.value=link.value;

var eDesc=getObj('eDesc');
eDesc.value=desc.value;

var eSide=getObj('eSide');

if(side.innerHTML=='Prawa')eSide.options[1].selected=true;
else eSide.options[0].selected=true;


var eTarget=getObj('eTarget');

if(target.value=='B')eTarget.options[1].selected=true;
else eTarget.options[0].selected=true;

var eKol=getObj('eKol');
eKol.value=kol.value;

}

function addLink(){


var cap=getObj('eLegend');
cap.innerHTML='Nowy link';

var act=getObj('eAct');
act.value='new';

var eLink=getObj('eLink');
eLink.value='http://';

var eDesc=getObj('eDesc');
eDesc.value='opis...';

var eKol=getObj('eKol');
eKol.value=0;

}


function delAlert(sid){

	if(confirm('Czy na pewno usunąć tą stronę?')){
     	location.href='index.php?act=del&delid='+sid;
	}
	return false;
}

function setPollVote(id){
	
	var votenumb=getRadioGroupValue("poll_"+id);
	if(!votenumb){alert('Nie wybrana odpowiedź');return false;}
	
		$.ajax({
		type: "POST",
		url: base+"polls/setPollVote.php",
		data: "pid="+id+"&vote="+votenumb,
		success: function(msg){
		$('#poll_'+id).html(msg);
		$('#poll_'+id).show();
		}
		});
	
}
