/* 
  ------------------------------------------------
  Skrypty javascript użyte w www.eczytelnia.pl

  ------------------------------------------------
*/
/* Start Bitstream WebFont Player support */

if (navigator.appName == "Microsoft Internet Explorer" &&
    navigator.appVersion.indexOf("Windows", 0) != -1 &&
    navigator.appVersion.substring(0,1) >= 4)
{
    document.writeln("<OBJECT");
    document.writeln("classid=\"clsid:0246ECA8-996F-11D1-BE2F-00A0C9037DFE\"");
    document.writeln("codebase=\"http://www.bitstream.com/wfplayer/tdserver.cab#version=1,0,0,10\"");
    document.writeln("id=\"TDS\" width=0 height=0");
    document.writeln(">");
    document.writeln("</OBJECT>");
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
  }
  
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);


function MM_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}


function MM_showHideLayers() { //v3.0

  var i,p,v,obj,args=MM_showHideLayers.arguments;

  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(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 poczta(user,site) {

document.write('<a href=\"mailto:' + user + '@' + site + '\">');
document.write(user + '@' + site + '</a>');

}


function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}


// Copyright (c) May 2002 by Michał Nazarewicz (mina86@tlen.pl)
// Idea by Michał Jazłowiecki (michalj@prioris.mini.pw.edu.pl)
// This software is free; It's distributed under terms of GNU General Public License

var theDoc=document, theAll=(theDoc.all)?theDoc.all:null;
function ShowHideLayer(name, state) {
	if (theAll==null) return;
	if (arguments.length<2) state=theAll[name].style.display=="none";
	theAll[name].style.display=(state)?"block":"none";
}
function ButtonClick(but, name, desc1, desc2) {
	var state=but.value==desc1;
	but.value=(state)?desc2:desc1;
	ShowHideLayer(name,!state);
}
function addShowHideButton(name, desc1, desc2, state) {
	if (theAll==null) return;
	theDoc.write('<form><input type="button" value="'+(state?desc1:desc2)+
	'" onclick="ButtonClick(this, \''+name+'\',\''+desc1+'\',\''+desc2+'\');" /></form>');
}

// Dodaj do ulubionych
   var urlAddress = "http://www.eczytelnia.pl/";
   var pageName = "e-czytelnia Wydawnictwa 'e media'";

 function addToFavorites(urlAddress,pageName)
 {
  if (window.external)
  {
   window.external.AddFavorite(urlAddress,pageName)
  }
  else
  { 
   alert("Wybacz! Twoja przeglądarka nie rozumie tej funkcji.");
  }
 }

// Skrypt otwierania okna 
// Copright by Marek Niedostatkiewicz, 2003
// 
// This notice must stay intact for use

 function okno(adres_dokumentu,tytul_okna,atrybuty_okna){
   //var adres_dokumentu="index.html"  //adres strony
   //var tytul_okna='entry"'   //nazwa okna e-czytelni
   //var atrybuty_okna="fullscreen=yes" // pelny ekran


//if (typeof okno=="undefined" || okno.closed) 
	okno=window.open(adres_dokumentu,tytul_okna,atrybuty_okna)
// else 
	okno.focus();
}

// Ukrywanie obiektu na stronie
// Przyklad: onmouseoout="hideObject();"

function hideObject() {
      document.getElementById('n1').style.visibility = "hidden";
}

// Pokazanie obiektu na stronie
// przyklad: onmouseover="showObject(event,'Tutaj jakiœ tekst [może być z kodem html] do pokazania po najechaniu kursorem na myszkę.');"
// parametry opcjonalne: przezunięcie x i przesunięcie y

function showObject(e,txt,osetx,osety)
{
	if (osetx) {offsetx=osetx;} else {offsetx=20;}
	if (osety) {offsety=osety;} else {offsety=0;}
	var posx = 0;
	var posy = 0;
	if (!e) var e = window.event;
	if (e.pageX || e.pageY)
	{
		posx = e.pageX;
		posy = e.pageY;
	}
	else if (e.clientX || e.clientY)
	{
		posx = e.clientX + document.body.scrollLeft;
		posy = e.clientY + document.body.scrollTop;
	}
	document.getElementById("text").innerHTML=txt;
	document.getElementById('n1').style.left = (posx+offsetx);
	document.getElementById('n1').style.top = (posy+offsety);
	document.getElementById('n1').style.visibility = "visible";
}

function toggleDisplay(target) {
	if (document.getElementById){
		var togglin = document.getElementById( target );
		if(togglin.style.display == ""){
			togglin.style.display = "none";
		}else{
			togglin.style.display = "";
		}
	}
};

function toggleDisplayDivs(target) {
	if (document.getElementById){
		var togglin = document.getElementById( target );
		if(togglin.className == "ukryty"){
			togglin.className = "widoczny";
		}else{
			togglin.className = "ukryty";
		}
	}
};

function expandCollapseBoxes(){
	if(!document.getElementsByTagName) {return;}
	var divs = document.getElementsByTagName("div");
	for (var i=0; i < divs.length; i++) {
		if(divs[i].className == "ukryty") {
		divs[i].className = "widoczny";
		}
	}
};