//wyswietlanie linkow z rel="external" w nowym oknie dzieki temu strona zgodna z wc3
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";
 }
}
window.onload = externalLinks;

//z conartu
function showHidden(obj){
obj = document.getElementById(obj);
obj.style.display == 'none' ? obj.style.display = '' : obj.style.display =
'none';
}

function showwwHidden(obj){
obj = document.getElementById(obj);
obj.style.display == 'none' ? obj.style.display = '' : obj.style.display =
'none';
} 

function okno(plik, szer, wys)
{
    window.open('http://conart.pl/'+plik, '', 'left=0, top=0, scrollbars=no, resizable=no, toolbar=no, location=no, directories=no, status=no, menubar=no, fullscreen=no, channelmode=no, width='+szer+', height='+wys+'')
}

function goto_url(url)
{
	if (url != "none") 
	{
    	location = url;
    }
}
//koniec z conaertu