// ultimate browser sniffer from netscape
// see http://developer.netscape.com/docs/examples/javascript/browser_type.html for docs

// convert all characters to lowercase to simplify testing 
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));
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_nav5 = (is_nav && (is_major == 5)); 
var is_nav5up = (is_nav && (is_major >= 5)); 

var is_ie   = (agt.indexOf("msie") != -1); 
var is_ie3  = (is_ie && (is_major < 4)); 
var is_ie4  = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")==-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_ie5up  = (is_ie  && !is_ie3 && !is_ie4); 

// 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_opera = (agt.indexOf("opera") != -1); 
var is_webtv = (agt.indexOf("webtv") != -1); 

// *** JAVASCRIPT VERSION CHECK *** 
var is_js; 
if (is_nav2 || is_ie3) is_js = 1.0 
else if (is_nav3 || 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_nav5) is_js = 1.4 
// 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_nav && (is_major > 5)) is_js = 1.4 
else if (is_ie && (is_major > 5)) 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));

// 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);
var is_mac68k = (is_mac && ((agt.indexOf("68k")!=-1) || 
                           (agt.indexOf("68000")!=-1)));
var is_macppc = (is_mac && ((agt.indexOf("ppc")!=-1) || 
                            (agt.indexOf("powerpc")!=-1)));

var is_sun   = (agt.indexOf("sunos")!=-1);
var is_sun4  = (agt.indexOf("sunos 4")!=-1);
var is_sun5  = (agt.indexOf("sunos 5")!=-1);
var is_suni86= (is_sun && (agt.indexOf("i86")!=-1));
var is_irix  = (agt.indexOf("irix") !=-1);    // SGI
var is_irix5 = (agt.indexOf("irix 5") !=-1);
var is_irix6 = ((agt.indexOf("irix 6") !=-1) || (agt.indexOf("irix6") !=-1));
var is_hpux  = (agt.indexOf("hp-ux")!=-1);
var is_hpux9 = (is_hpux && (agt.indexOf("09.")!=-1));
var is_hpux10= (is_hpux && (agt.indexOf("10.")!=-1));
var is_aix   = (agt.indexOf("aix") !=-1);      // IBM
var is_aix1  = (agt.indexOf("aix 1") !=-1);    
var is_aix2  = (agt.indexOf("aix 2") !=-1);    
var is_aix3  = (agt.indexOf("aix 3") !=-1);    
var is_aix4  = (agt.indexOf("aix 4") !=-1);    
var is_linux = (agt.indexOf("inux")!=-1);
var is_sco   = (agt.indexOf("sco")!=-1) || (agt.indexOf("unix_sv")!=-1);
var is_unixware = (agt.indexOf("unix_system_v")!=-1); 
var is_mpras    = (agt.indexOf("ncr")!=-1); 
var is_reliant  = (agt.indexOf("reliantunix")!=-1);
var is_dec   = ((agt.indexOf("dec")!=-1) || (agt.indexOf("osf1")!=-1) || 
       (agt.indexOf("dec_alpha")!=-1) || (agt.indexOf("alphaserver")!=-1) || 
       (agt.indexOf("ultrix")!=-1) || (agt.indexOf("alphastation")!=-1)); 
var is_sinix = (agt.indexOf("sinix")!=-1);
var is_freebsd = (agt.indexOf("freebsd")!=-1);
var is_bsd = (agt.indexOf("bsd")!=-1);
var is_unix  = ((agt.indexOf("x11")!=-1) || is_sun || is_irix || is_hpux || 
             is_sco ||is_unixware || is_mpras || is_reliant || 
             is_dec || is_sinix || is_aix || is_linux || is_bsd || is_freebsd);

var is_vms   = ((agt.indexOf("vax")!=-1) || (agt.indexOf("openvms")!=-1));

// set the use_menus variable for the dropdowns - currently only enabled on:
// win & nav4
// win & ie4+
// mac & ie5+
var use_menus = (is_nav4up || ((is_win && is_ie4up) || (is_mac && is_ie5up)));

// **************** Netscape Resize bug ********************
/**
 * resize.js 0.3 970811
 * by gary smith
 * js component for "reloading page onResize"
 */

if(!window.saveInnerWidth) {
  window.onresize = resizeIt;
  window.saveInnerWidth = window.innerWidth;
  window.saveInnerHeight = window.innerHeight;
}

function resizeIt() {
    if (saveInnerWidth < window.innerWidth || 
        saveInnerWidth > window.innerWidth || 
        saveInnerHeight > window.innerHeight || 
        saveInnerHeight < window.innerHeight ) 
    {
        window.history.go(0);
    }
}
	
// **************** Netscape Resize bug ********************	
	

/* function used in the forums so form elements have an onClick associated with them */

function changeUrl(url)
{
	window.location.assign(url);
}


// dopisanie stylu

// NN6 pod Windows
if (is_win && is_nav5up) {
	document.write('<link rel="stylesheet" type="text/css" href="fileadmin/templates/MR/win_ie.css" title="master">');
	}
// NN4- pod Windows
else if (is_win && is_nav) {
	document.write('<link rel="stylesheet" type="text/css" href="fileadmin/templates/MR/win_ns.css" title="master">');
	}
// opera pod Windows
else if (is_win && is_opera) {
	document.write('<link rel="stylesheet" type="text/css" href="fileadmin/templates/MR/win_ns.css" title="master">');
	}
// IE pod Windows
else if (is_win && is_ie) {
	document.write('<link rel="stylesheet" type="text/css" href="fileadmin/templates/MR/win_ie.css" title="master">');
	}
// NN pod Mac'iem
else if (is_mac && is_nav) {
	document.write('<link rel="stylesheet" type="text/css" href="fileadmin/templates/MR/mac_ns.css" title="master">');
	}
// IE pod Mac'iem
else if (is_mac && is_ie) {
	document.write('<link rel="stylesheet" type="text/css" href="fileadmin/templates/MR/mac_ie.css" title="master">');
	}
// nie rozpoznane lub pozostałe
else {
	document.write('<link rel="stylesheet" type="text/css" href="fileadmin/templates/MR/win_ie.css" title="master">');
	}



// rozwijane menu

// podswietlenia menu
if (document.images)
{
	menugorne_projekty_wl = new Image();
	menugorne_projekty_wl.src = "fileadmin/templates/MR/obrazki/menu_2_01.gif";

	menugorne_projekty_wyl = new Image();
	menugorne_projekty_wyl.src = "fileadmin/templates/MR/obrazki/menu_1_01.gif";

	menugorne_aktualnosci_wl = new Image();
	menugorne_aktualnosci_wl.src = "fileadmin/templates/MR/obrazki/menu_2_02.gif";

	menugorne_aktualnosci_wyl = new Image();
	menugorne_aktualnosci_wyl.src = "fileadmin/templates/MR/obrazki/menu_1_02.gif";

	menugorne_artykuly_wl = new Image();
	menugorne_artykuly_wl.src = "fileadmin/templates/MR/obrazki/menu_2_03.gif";

	menugorne_artykuly_wyl = new Image();
	menugorne_artykuly_wyl.src = "fileadmin/templates/MR/obrazki/menu_1_03.gif";

	menugorne_pieniadze_wl = new Image();
	menugorne_pieniadze_wl.src = "fileadmin/templates/MR/obrazki/menu_2_04.gif";

	menugorne_pieniadze_wyl = new Image();
	menugorne_pieniadze_wyl.src = "fileadmin/templates/MR/obrazki/menu_1_04.gif";

	menugorne_informacje_wl = new Image();
	menugorne_informacje_wl.src = "fileadmin/templates/MR/obrazki/menu_2_05.gif";

	menugorne_informacje_wyl = new Image();
	menugorne_informacje_wyl.src = "fileadmin/templates/MR/obrazki/menu_1_05.gif";

	menugorne_prenumerata_wl = new Image();
	menugorne_prenumerata_wl.src = "fileadmin/templates/MR/obrazki/menu_2_06.gif";

	menugorne_prenumerata_wyl = new Image();
	menugorne_prenumerata_wyl.src = "fileadmin/templates/MR/obrazki/menu_1_06.gif";


}

// default values used later
var button_hilighted = false;
var default_hilighted = false;
var menu_visible = false;
var menu_timer = false;
var menu_delay = 400;

// these control the offset for the dropdown menu
var menu_offset_x = 0;
var menu_offset_y = 0;

if (is_mac && is_ie)
{
	menu_offset_x = 10;
	menu_offset_y = 25;
}
else if (is_win && is_ie)
{
	menu_offset_x = 0;
	menu_offset_y = 19;
}
else if (is_nav)
{
	menu_offset_x = 0;
	menu_offset_y = 20;
}


// define the placeholder vars
var placeholder_x, placeholder_y = 0; 

function button_over(b)
{
	stop_everything();
	if (menu_visible)
	{
		hide_menu(menu_visible);
	}
	restore_default(false);
	hi_button(b);
	// only use the menus if the browser supports them
	if (use_menus)
	{
		align_menu(b);
		show_menu(b);
	}
	
}

function button_out(b)
{
	lo_button(b);
	delay_hide_menu(b);
}

function menu_over(b)
{
	stop_everything();
	hi_button(b);
}

function menu_out(b)
{
	delay_hide_menu(b);
}

function hi_button(b)
{
	hi_img("menugorne_"+b);
	button_hilighted = b;
}

function lo_button(b)
{
	lo_img("menugorne_"+b);
	button_hilighted = false;
}

function delay_hide_menu(m)
{
	stop_everything();
	menu_timer = setTimeout("hide_menu(\""+m+"\");", menu_delay);
}

function stop_everything()
{
	if(menu_timer > 0)
	{
		clearTimeout(menu_timer);
		menu_timer = 0;
	}
}

function show_menu(m)
{
	if (menu_visible > 0)
	{
		hide_menu(menu_visible);
	}
	show_layer(m+"menu");
	menu_visible = m;
}

function hide_menu(m)
{
	hide_layer(m+"menu");
	lo_button(m);
	menu_visible = false;
	restore_default(true);
}

function restore_default(d)
{
	if(default_hilighted)
	{
		if(d)
		{
			home_button(default_hilighted);
		} 
		else 
		{
			lo_button(default_hilighted);
		}
	}

}

function align_menu(m)
{
	if (is_ie4up)
	{
		var current = eval('document.images["menugorne_'+m+'"]');
		placeholder_x = 0;
		placeholder_y = 0;
		while(current.offsetParent != null)
		{
			placeholder_x += current.offsetLeft;
			placeholder_y += current.offsetTop;
			current = current.offsetParent;
		}
		// position the layer

		placeholder_x += menu_offset_x;
		placeholder_y += menu_offset_y;

		eval('document.all.'+m+'menu.style.left = '+placeholder_x);
		eval('document.all.'+m+'menu.style.top = '+placeholder_y);
	}
	if (is_nav4up)
	{
//		placeholder_x = eval('document.layers["topmenu"].document.images["menugorne_'+m+'"].x');
//		placeholder_y = eval('document.layers["topmenu"].document.images["menugorne_'+m+'"].y');
		placeholder = document.getElementById("menugorne_"+m);
		placeholder_x = placeholder.x;
		placeholder_y = placeholder.y;

		placeholder_x += menu_offset_x;
		placeholder_y += menu_offset_y;
//		eval('document.layers.'+m+'menu.moveTo(placeholder_x, placeholder_y)');
		menu = document.getElementById(m+"menu");
		menu.style.left = placeholder_x;
		menu.style.top = placeholder_y;
	}
}

function show_layer(l)
{
	var tmp = '';
	if (is_ie4up)
	{
		tmp = 'all.'+l+'.style';
		eval('document.'+tmp+'.visibility="visible";');
	}
	if (is_nav4up)
	{	
		menu = document.getElementById(l);
		menu.style.visibility="visible";
	}
}

function hide_layer(l)
{
	var tmp = '';
	if (is_ie4up)
	{
		tmp = 'all.'+l+'.style';
		eval('document.'+tmp+'.visibility="hidden";');
	}
	if (is_nav4up)
	{	
		menu = document.getElementById(l);
		menu.style.visibility="hidden";
	}

}

function hi_img(i)
{
	if(is_ie4up)
	{
		document[i].src = eval(i+"_wl.src");
	}
	if(is_nav4up)
	{
//		document.layers["topmenu"].document.images[i].src = eval(i+"_wl.src");
		img = document.getElementById(i);
		img.src = eval(i+"_wl.src");
	}
}

function lo_img(i)
{
	if(is_ie4up)
	{
		document[i].src = eval(i+"_wyl.src");
	}
	if(is_nav4up)
	{
//		document.layers["topmenu"].document.images[i].src = eval(i+"_wyl.src");
		img = document.getElementById(i);
		img.src = eval(i+"_wyl.src");
	}
}

function home_img(i)
{
	if(is_ie4up)
	{
		document[i].src = eval(i+"_home.src");
	}
	if(is_nav4up)
	{
		document.layers["topmenu"].document.images[i].src = eval(i+"_home.src");
	}
}



// the following two functions are the rollover image swaps in the search.inc file

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

//end of search.inc rollover functions

//Funkcja pokazujaca projekty

function projekt(arg) {

var nazwa = 'projekty/'+arg+'_pr.swf';

window.open(nazwa,arg,'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,width=800,height=600');
}

function otworz(arg, arg2) {
window.open(arg,'arg2','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,width=800,height=600');
}
