function preloadNawi()
{
	imgs = new Array("prinoski","zorty","fota","zarjadowanja","wumolowanki","cin_sobu","nastace","stawizny","kontakt");
	preloads = new Array();
	for (var i=0; i<imgs.length; i++) {
		preloads[i] = new Image();
		preloads[i].src = '/img/nawi/' + imgs[i] + '2.gif';
		if (imgs[i]==_activeNawi) nawiSwitch(imgs[i],'');
	}
}

function nawiSwitch(item,status)
{
	if (item==_activeNawi&&status=='') status = '0';
	itemObj = document.images['nawi' + item];
	itemObj.src = '/img/nawi/' + item + status + '.gif';
}

function centeredPopup(winurl,width,height)
{
	var winbreite = width;
	var winhoehe = height;
	var winseite = (screen.availWidth - winbreite) / 2;
	var winoben = (screen.availHeight - winhoehe) / 2;
	
	var parameter = ('width=' + winbreite + ',height=' + winhoehe +',left=' + winseite + ',top=' + winoben + ',scrollbars=yes,resizable=yes,status=yes,menubar=yes');
	
	var winname = window.open(winurl,'myWindow',parameter);
	if (!winname) {
		return false;
	} else {
		winname.focus();
		return true;
	}
}

function showHide(id,typ)
{
	var obj = document.getElementById(id);
	obj.style.display = (typ=='show') ? 'block' : 'none';
}

function pokazajAdresu(domain,user)
{
	document.write(user + '@' + domain);
}