function addPreloader(dom, img) {
	$(dom).html('<div class="preloader" style="display: none; text-align: center; width: 100%;">'+img+'&nbsp;</div>');
	$(dom).find('.preloader').fadeIn(1000);
}

function loadContent(dom, address, preloader) {
	addPreloader(dom, preloader);
	
	$.get(address, function(data) {
		$(dom).html('<div class="domContainer" style="display: none;"></div>');
		$(dom).find('.domContainer').html(data);
		$(dom).find('.domContainer').fadeIn(1000);
	});
}


$(document).ready(function() {
	$("#rssBoxes ul li div ul").not("ul:first").slideUp("slow");
	$("#rssBoxes ul li div div div a").click(function() {
		$("#rssBoxes ul li div ul:visible").slideUp("slow");
		$(this).parent("#rssBoxes ul li div ul").next("ul").slideDown("slow");
	});
});

function rozwin(id) {
	$("#"+id).slideToggle(200);
}

function pobierzDane (plik, id, kotwica) {
	$("#loading").ajaxStart(function(){    
		$(this).show();  
	});
	$("#loading").ajaxStop(function(){    
		$(this).hide();  
	});
	$.ajax({
   type: "POST",
   url: plik,
   data: "id="+id,
   success: function(html){
	 $("#commentsContent").html(html);
	 document.location.href="#"+kotwica;
   }
 });
}

function MM_setTextOfTextfield(objId,x,newText) { //v9.0
  with (document){ if (getElementById){
    var obj = getElementById(objId);} if (obj) obj.value = newText;
  }
}

function MM_showHideLayers() { //v9.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  with (document) if (getElementById && ((obj=getElementById(args[i]))!=null)) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_changeProp(objId,x,theProp,theValue) { //v9.0
  var obj = null; with (document){ if (getElementById)
  obj = getElementById(objId); }
  if (obj){
    if (theValue == true || theValue == false)
      eval("obj.style."+theProp+"="+theValue);
    else eval("obj.style."+theProp+"='"+theValue+"'");
  }
}


function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}



//newsBox slideShow
function slideSwitch() {
    var $active = $('.slideshow IMG.active');

    if ( $active.length == 0 ) $active = $('.slideshow IMG:last');

    // use this to pull the images in the order they appear in the markup
    var $next =  $active.next().length ? $active.next()
        : $('.slideshow IMG:first');

    // uncomment the 3 lines below to pull the images in random order
    
    // var $sibs  = $active.siblings();
    // var rndNum = Math.floor(Math.random() * $sibs.length );
    // var $next  = $( $sibs[ rndNum ] );


    $active.addClass('last-active');

    $next.css({opacity: 0.0})
        .addClass('active')
        .animate({opacity: 1.0}, 1000, function() {
            $active.removeClass('active last-active');
        });
}

$(function() {
    setInterval( "slideSwitch()", 5000 );
});

function tagi(idFormularz, tag) {
	var form = $('#'+idFormularz);
	form.append('<input type="hidden" name="wyrazenie" value="'+tag+'">');
	form.append('<input type="hidden" name="obszar" value="informacja_tak" />');
	form.submit();
}