function sh (what)
{
if (document.getElementById)
{
w=document.getElementById(what);
if (w.style.display == "none") { w.style.display = "block";}
else  { w.style.display = "none";}
}
}

var ie4=document.all&&navigator.userAgent.indexOf("Opera")==-1
var ns6=document.getElementById&&!document.all
var ns4=document.layers

var pokazane=new Array;
var menu_off_time=25;

function pokaz(what)
{
if (document.getElementById && pokazane==0)
{
w=document.getElementById(what);
if (w.style.display == "none") {w.style.display = "block";}
pokazane[what]=1
}
}


function schowaj(what)
{
if (document.getElementById && pokazane[what]>0 )
{
pokazane[what]=2
setTimeout("ukryj('"+what+"')",menu_off_time)
//ukryj(what)
}
}


function ukryj(what)
{
if (document.getElementById && pokazane[what]==2)
{
w=document.getElementById(what);
if (w.style.display == "block") { w.style.display = "none";}
pokazane[what]=0
}
}




function otworz1_(id)
{
if (window.nowe_okno && nowe_okno.open && !nowe_okno.closed) {nowe_okno.close();}
nowe_okno=window.open("image.php?"+id+".jpg",'', 'toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=no,resizable=no,fullscreen=no,channelmode=no,width=100,height=100,top=50,left=100');
nowe_okno.focus();
}

function open_image(path,title,xx,yy)
{
open('inc/image.php?path='+path, ''+title, 'width='+xx+', height='+yy+'');
}

function otworz(link)
{
if (window.nowe_okno && nowe_okno.open && !nowe_okno.closed) {nowe_okno.close();}
nowe_okno=window.open(""+link,'', 'toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,fullscreen=no,channelmode=no,width=420,height=500,top=20,left=100');
nowe_okno.focus();
}

function otworz1(link)
{
if (window.nowe_okno && nowe_okno.open && !nowe_okno.closed) {nowe_okno.close();}
nowe_okno=window.open(""+link,'', 'toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=no,resizable=yes,fullscreen=no,channelmode=no,width=420,height=500,top=20,left=100');
nowe_okno.focus();
}


function otworz_scroll(link)
{
if (window.nowe_okno && nowe_okno.open && !nowe_okno.closed) {nowe_okno.close();}
nowe_okno=window.open(""+link,'', 'toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=no,fullscreen=no,channelmode=no,width=420,height=500,top=50,left=100');
nowe_okno.focus();
}




function newImage(arg) {

	if (document.images) {

		rslt = new Image();

		rslt.src = arg;

		return rslt;

	}

}



function chImg() {

	if (document.images && (preloadFlag == true)) {

		for (var i=0; i<changeImages.arguments.length; i+=2) {

			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];

		}

	}

}



var preloadFlag = true;



function preloadImages() {

	if (document.images) {

menu_off = newImage("img/menu.gif");

menu_on  = newImage("img/menu1.gif");

		preloadFlag = true;

	}

}




function open_image(path,title,xx,yy)
{
open('img.php?path='+path, ''+title, 'width='+xx+', height='+yy+'');
}