/*************************/
/* Detekcja przegladarki */
/*************************/
nn4 = (document.layers) ? true:false;
ie4 = (document.all) ? true:false;

/**********************/
/* Pokaz blok 'ident' */
/**********************/
function show(ident,nest) {
	if(nn4) {	
		nest ? document.layers[nest].document.layers[ident].visibility = "show" : document.layers[ident].visibility = "show";
	} else if(ie4) {	
		document.all[ident].style.visibility = "visible";
	}
}

/**********************/
/* Ukryj blok 'ident' */
/**********************/
function hide(ident,nest) {
	if(nn4) {	
		nest ? document.layers[nest].document.layers[ident].visibility = "hide" : document.layers[ident].visibility = "hide";
	} else if(ie4) {
		document.all[ident].style.visibility = "hidden";
	}
}
function writeTo(ident, tekst, nest) {
	if(nn4) {
		if(nest) {
			document.layers[nest].document.layers[ident].document.open();
			document.layers[nest].document.layers[ident].document.write(tekst);
			document.layers[nest].document.layers[ident].document.close();
		} else {
			document.layers[ident].document.open();
			document.layers[ident].document.write(tekst);
			document.layers[ident].document.close();		
		}
	} else if(ie4) {
		document.all[ident].innerHTML = tekst;
	}
}

/******************************************************/
function show_pre_imgs() {
	for (var i=0; i<document.images.length; i++) {
		if (document.images[i].src.indexOf("preload.gif")!=-1) {
			document.images[i].src = document.images[i].getAttribute('psrc');
		}
	}
}
/******************************************************/
if(window.addEventListener) window.addEventListener("load",show_pre_imgs,true);
else if (window.attachEvent) window.attachEvent("onload",show_pre_imgs);
else window.onload=OLonLoad_handler;
/******************************************************/