// javascripts for the historical maps presentations
// P. Coupek, 2004


// test prohlizece a oper. systemu, prevzato se svolenim od NetScape Communications
// (C) Netscape Communications 1999-2001.  Permission granted to reuse and distribute.
// convert all characters to lowercase to simplify testing
// upraveno a rozsireno o Win XP P. Coupek
var agt=navigator.userAgent.toLowerCase();

// *** BROWSER VERSION ***
// Note: On IE5, these return 4, so use is_ie5up to detect IE5.
var is_major = parseInt(navigator.appVersion);
var is_minor = parseFloat(navigator.appVersion);

// Note: Opera and WebTV spoof Navigator.  We do strict client detection.
// If you want to allow spoofing, take out the tests for opera and webtv.
var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
            && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
             && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));
var is_nav2 = (is_nav && (is_major == 2));
var is_nav3 = (is_nav && (is_major == 3));
var is_nav4 = (is_nav && (is_major == 4));
var is_nav4up = (is_nav && (is_major >= 4));
var is_navonly      = (is_nav && ((agt.indexOf(";nav") != -1) ||
                      (agt.indexOf("; nav") != -1)) );
var is_nav6 = (is_nav && (is_major == 5));
var is_nav6up = (is_nav && (is_major >= 5));
var is_gecko = (agt.indexOf('gecko') != -1);
     
var is_ie     = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
var is_ie3    = (is_ie && (is_major < 4));
var is_ie4    = (is_ie && (is_major == 4) && (agt.indexOf("msie 4")!=-1) );
var is_ie4up  = (is_ie && (is_major >= 4));
var is_ie5    = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")!=-1) );
var is_ie5_5  = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.5") !=-1));
var is_ie5up  = (is_ie && !is_ie3 && !is_ie4);
var is_ie5_5up =(is_ie && !is_ie3 && !is_ie4 && !is_ie5);
var is_ie6    = (is_ie && (is_major == 4) && (agt.indexOf("msie 6.")!=-1) );
var is_ie6up  = (is_ie && !is_ie3 && !is_ie4 && !is_ie5 && !is_ie5_5);

// KNOWN BUG: On AOL4, returns false if IE3 is embedded browser
// or if this is the first browser window opened.  Thus the
// variables is_aol, is_aol3, and is_aol4 aren't 100% reliable.
var is_aol   = (agt.indexOf("aol") != -1);
var is_aol3  = (is_aol && is_ie3);
var is_aol4  = (is_aol && is_ie4);
var is_aol5  = (agt.indexOf("aol 5") != -1);
var is_aol6  = (agt.indexOf("aol 6") != -1);

var is_opera = (agt.indexOf("opera") != -1);
var is_opera2 = (agt.indexOf("opera 2") != -1 || agt.indexOf("opera/2") != -1);
var is_opera3 = (agt.indexOf("opera 3") != -1 || agt.indexOf("opera/3") != -1);
var is_opera4 = (agt.indexOf("opera 4") != -1 || agt.indexOf("opera/4") != -1);
var is_opera5 = (agt.indexOf("opera 5") != -1 || agt.indexOf("opera/5") != -1);
var is_opera5up = (is_opera && !is_opera2 && !is_opera3 && !is_opera4);

var is_webtv = (agt.indexOf("webtv") != -1); 

var is_TVNavigator = ((agt.indexOf("navio") != -1) || (agt.indexOf("navio_aoltv") != -1)); 
var is_AOLTV = is_TVNavigator;

var is_hotjava = (agt.indexOf("hotjava") != -1);
var is_hotjava3 = (is_hotjava && (is_major == 3));
var is_hotjava3up = (is_hotjava && (is_major >= 3));

// *** JAVASCRIPT VERSION CHECK ***
var is_js;
if (is_nav2 || is_ie3) is_js = 1.0;
else if (is_nav3) is_js = 1.1;
else if (is_opera5up) is_js = 1.3;
else if (is_opera) is_js = 1.1;
else if ((is_nav4 && (is_minor <= 4.05)) || is_ie4) is_js = 1.2;
else if ((is_nav4 && (is_minor > 4.05)) || is_ie5) is_js = 1.3;
else if (is_hotjava3up) is_js = 1.4;
else if (is_nav6 || is_gecko) is_js = 1.5;
// NOTE: In the future, update this code when newer versions of JS
// are released. For now, we try to provide some upward compatibility
// so that future versions of Nav and IE will show they are at
// *least* JS 1.x capable. Always check for JS version compatibility
// with > or >=.
else if (is_nav6up) is_js = 1.5;
// NOTE: ie5up on mac is 1.4
else if (is_ie5up) is_js = 1.3

// HACK: no idea for other browsers; always check for JS version with > or >=
else is_js = 0.0;

// *** PLATFORM ***
var is_win   = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) );
// NOTE: On Opera 3.0, the userAgent string includes "Windows 95/NT4" on all
//        Win32, so you can't distinguish between Win95 and WinNT.
var is_win95 = ((agt.indexOf("win95")!=-1) || (agt.indexOf("windows 95")!=-1));

// is this a 16 bit compiled version?
var is_win16 = ((agt.indexOf("win16")!=-1) || 
               (agt.indexOf("16bit")!=-1) || (agt.indexOf("windows 3.1")!=-1) || 
               (agt.indexOf("windows 16-bit")!=-1) );  

var is_win31 = ((agt.indexOf("windows 3.1")!=-1) || (agt.indexOf("win16")!=-1) ||
                    (agt.indexOf("windows 16-bit")!=-1));

var is_winme = ((agt.indexOf("win 9x 4.90")!=-1));
var is_win2k = ((agt.indexOf("windows nt 5.0")!=-1));
var is_winxp = ((agt.indexOf("windows nt 5.1")!=-1));

// NOTE: Reliable detection of Win98 may not be possible. It appears that:
//       - On Nav 4.x and before you'll get plain "Windows" in userAgent.
//       - On Mercury client, the 32-bit version will return "Win98", but
//         the 16-bit version running on Win98 will still return "Win95".
var is_win98 = ((agt.indexOf("win98")!=-1) || (agt.indexOf("windows 98")!=-1));
var is_winnt = ((agt.indexOf("winnt")!=-1) || (agt.indexOf("windows nt")!=-1));
var is_win32 = (is_win95 || is_winnt || is_win98 || 
                    ((is_major >= 4) && (navigator.platform == "Win32")) ||
                    (agt.indexOf("win32")!=-1) || (agt.indexOf("32bit")!=-1));

var is_os2   = ((agt.indexOf("os/2")!=-1) || 
                    (navigator.appVersion.indexOf("OS/2")!=-1) ||   
                    (agt.indexOf("ibm-webexplorer")!=-1));

var is_mac    = (agt.indexOf("mac")!=-1);
// hack ie5 js version for mac
if (is_mac && is_ie5up) is_js = 1.4;

var is_linux = (agt.indexOf("inux")!=-1);
var is_freebsd = (agt.indexOf("freebsd")!=-1);

// konec testu prohlizece a ope. systemu
// zjisteni rozmeru obrazovky, do ktere se da kreslit
if (is_ie4up | is_nav4up | is_opera5up |is_opera4){
  sirka = screen.width
  vyska = screen.height
  asirka = screen.availWidth
  avyska = screen.availHeight
  color = screen.colorDepth
} else {
  sirka=640;
  vyska=480;
  asirka=640;
  avyska=480;
  color=16;
};

var version=is_js;
var pouzit_nahled=1;

function mapwin(id_nahledu){
  param="toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=1,width="
   +asirka+",height="+(avyska-20)+",top=0,left=0";
  if (is_ie5up| is_opera5up) {param=param+",fullscreen";};
  pouzit_nahled=id_nahledu;
  alert('This demonstration allows you to see only the following map: Geologická mapa Čech 1862');
  nazev_dokumentu='Geologická mapa Čech';
  meritko='910000';
  rok='1862';
  dokid=70679;
  img_src = new Array();
  img_src[1]='../maps/M2B_329_29/MrSID/Geologische_Karte_von_Bohmen.jpg';
  puvoddoku='fond Národní knihovny ČR '

  okno= window.open("map_win.html","MapWin",param);
  okno.focus();
  
};

function docuwin(){
  param="toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=1,width="
   +asirka+",height="+(avyska-20)+",top=0,left=0";
  if (is_ie5up|is_opera5up) {param=param+",fullscreen";};
 s = new Array();
 ss = new Array();
s[0]="../pdfs/M2B_329_346/Zemeznalecky_prehled_okoli_prazskehoPDF/Zemeznalecky_prehled_okoli_prazskeho_1";
ss[0]=217377;
s[1]="../pdfs/M2B_329_346/Zemeznalecky_prehled_okoli_prazskehoPDF/Zemeznalecky_prehled_okoli_prazskeho_2";
ss[1]=217374;
s[2]="../pdfs/M2B_329_346/Zemeznalecky_prehled_okoli_prazskehoPDF/Zemeznalecky_prehled_okoli_prazskeho_3";
ss[2]=217378;
s[3]="../pdfs/M2B_329_346/Zemeznalecky_prehled_okoli_prazskehoPDF/Zemeznalecky_prehled_okoli_prazskeho_4";
ss[3]=217379;
s[4]="../pdfs/M2B_329_346/Zemeznalecky_prehled_okoli_prazskehoPDF/Zemeznalecky_prehled_okoli_prazskeho_5";
ss[4]=217376;
s[5]="../pdfs/M2B_329_346/Zemeznalecky_prehled_okoli_prazskehoPDF/Zemeznalecky_prehled_okoli_prazskeho_6";
ss[5]=217375;
 kve=2;
  alert('This demostration allows you to see only the following paper: Zeměznalecký přehled okolí pražského ');

 nazev_dokumentu='Zeměznalecký přehled okolí pražského';
 meritko='750000';
 rok='1863';
 dokid=60194;
 puvoddoku='fond Národního muzea ';
  okno= window.open("nahled.html","DocuWin",param);
  okno.focus();
};

function verseokno(){ 
  var AW = window.open('','AW',
    'toolbar=0,menubar=0,location=no,directories=no,'+
    'scrollbars=yes,resizable=no,status=no,'+
    'width=480,height=350,top='+((avyska/2)-150)+',left='+((asirka/2)-240));
   with (AW.document) {
     open('text/html');
     writeln('<HTML><head>');
     writeln('<meta http-equiv="Content-Type" content="text/html;charset=Windows-1250" />');
     writeln('<link rel="stylesheet" media="screen" href="./histmap.css" type="text/css" />');
     writeln('<TITLE>'+rq[40]+'</TITLE>');
     writeln('</head><BODY>');
     writeln('<script language="javascript">function vyb(){');
     writeln('opener.document.location="info.html";');
     writeln('window.close();');
     writeln('}');
     writeln('</script>');
     writeln('<div class="visualClear"></div><div class="portlet">');
     writeln('<h5>'+rq[41]+'</h5>');
     writeln('<div class="portletBody"><center>'); 
     writeln('<img src="img/cgslogo.gif" border="0" alt="CGS" align="right"><p>'+rq[42]+'</p>');
     writeln('<TABLE border="0">');
     writeln('<TR><TD>'+rq[43]+'</TD><TD><b>');
     var popro='';
     if (is_ie6 ) {popro='Internet Explorer 6';};
     if (is_ie5_5 ) {popro='Internet Explorer 5.5';};
     if (is_ie5 ) {popro='Internet Explorer 5';};
     if (is_ie4 ) {popro='Internet Explorer 4';}; 
     if (is_ie3 ) {popro='Internet Explorer 3';};
     if (is_ie6up && !(is_ie6) ) {popro=rq[44]+' Internet Explorer 6';};
     
     if (is_nav2) {popro='Netscape Navigator 2';};
     if (is_nav3) {popro='Netscape Navigator 3';};
     if (is_nav4) {popro='Netscape Navigator 4';};
     if (is_nav6) {popro='Netscape Navigator 6';};
     if (is_gecko) {popro='Mozilla browser ';};


     if (is_opera4) {popro='Opera 4';}; 
     if (is_opera5up) {popro='Opera 5 '+rq[45];};
     if (popro==''){popro=rq[46];};
      
     writeln(popro+' ('+rq[47]+' '+navigator.appName+')</b></TD></TR>');
     writeln('<TR><TD>'+rq[62]+':</TD><TD>');
     writeln('<b>'+is_js+'</b>');
     if (is_js<1.3){ 
       writeln (' '+rq[48]);
     };
     writeln('</TD></TR>');
     writeln('');

     writeln('<TR><TD>'+rq[49]+'</TD><TD>');
     popro='';
     if (is_win16){ popro='Windows 16-bit'};
     if (is_win31){ popro='Windows 3.1'};
     if (is_win95){ popro='Windows 95'};
     if (is_winnt){ popro='Windows NT 4.0'};
     if (is_win98){ popro='Windows 98'};
     if (is_winme){ popro='Windows Millenium Edition'};
     if (is_win2k){ popro='Windows 2000'};
     if (is_winxp){ popro='Windows XP'};

     if (is_mac){ popro='Macintosh'};
     if (is_linux){ popro='Linux'};
     if (is_freebsd){ popro='Free BSD'};

     writeln(popro);
     
     if (popro==''){popro=rq[46]};
     writeln('</TD></TR>');
 
     writeln('<TR><TD>'+rq[50]+'</TD><TD>');
     writeln(sirka+' x '+vyska + ' bodů, ');
     writeln(rq[51]+asirka+' x '+avyska + rq[52]);
     writeln('</TD></TR>');

     writeln('<TR><TD>'+rq[53]+'</TD><TD>');
     writeln(color+ rq[54]);
     writeln('</TD></TR>');

     //writeln('<TR><TD>Identifikace prohlížeče:</TD><TD><i><font size="-2">');
     //writeln (agt);
     //writeln('</font></i></TD></TR>');

     writeln('<TR><TD colspan="2"><a href="javascript:vyb();">'+rq[55]+'</a></TD><TD>');
     writeln('</TD></TR>');

   
     writeln('</TABLE></center></div><br>');
     writeln('<form><center>');
     writeln('<input type="button" value="  OK  " onclick="javascript:window.close();">');
     writeln('</center></form>'); 
     writeln('</BODY>');
     close();
  };
  AW.focus();
};

function setActiveStyleSheet(title, reset) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
  if (reset == 1) {
  //createCookie("wstyle", title, 365);
  }
}