function okno(pg,wd,hg) {
	window.open("flash/"+pg+".html","lexum_flash","width="+wd+",height="+hg+",toolbars=no,status=no,noresize,scrollbars=no,menubar=no,directories=no");
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_findObj(n, d) { //v4.01
  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 && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-1); i+=2) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+1];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}
function zobraz(co)
{
	if ((obj=MM_findObj('odrazka'+co))!=null) 
	{
		if (obj.style) { obj=obj.style; }
		v='none';
		if (obj.display=='none') {v='inline';}
	    obj.display=v;
	}
}
var zobrazeno;
function zobraz2(co)
{
	if ((obj=MM_findObj('odrazka'+zobrazeno))!=null) 
	{
		if (obj.style) { obj=obj.style; }
	    obj.display='none';
	}
	if ((obj=MM_findObj('odrazka'+co))!=null) 
	{
		if (obj.style) { obj=obj.style; }
	    obj.display='inline';
	}
	zobrazeno=co;
}
function flashDetect() {
	var isFlash=false;
	var plugin;
	if (navigator.mimeTypes && navigator.mimeTypes["application/x-shockwave-flash"])
		plugin = navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin;
	else plugin = navigator.plugins && navigator.plugins['Shockwave Flash'];
	if (plugin)
		return parseInt(plugin.description.substring(plugin.description.indexOf(".")-1));
	else if (Boolean(document.getElementById))
	{
		for (i=7; i>0; i--)
		{
			eval('try {var o = new ActiveXObject("ShockwaveFlash.ShockwaveFlash." + i); if (o) isFlash=true; o = null;} catch(e) {}');
			if (Boolean(isFlash)) return i;
		}
	}
	else return 0;
}

var mActive='0';
var actLayers = new Array();
var actLayerPos = 0;
function isActive(num)
{
	for (i=0; i<actLayerPos; i++) {if (actLayers[i]==num) return true;}
	return false;
}
function menuDeactive(num)
{
	if (num!='0') {
		var j=0;
		for (i=0; i<actLayerPos; i++) {if (actLayers[i]==num) {j=i; break;}}
		for (i=j; i<actLayerPos; i++) {actLayers[i]=actLayers[i+1];}
		--actLayerPos; 
		if (actLayerPos==0) mActive='0'; else mActive=actLayers[actLayerPos-1];
		MM_showHideLayers('menu'+num,'hide');
		menuOut(num);
	}
}
function menuActive(num)
{
	if (num!='0')
	{
		actLayers[actLayerPos]=num; ++actLayerPos;
		mActive=num; 
		MM_showHideLayers('menu'+num,'show');
	}
}
function menuClick(num) {
	var strnum=""+num; var strmActive=""+mActive;
	while (strnum.length<strmActive.length)		//v nizsi urovni menu
	{
		menuDeactive(mActive);
		strmActive=""+mActive;
	}
	if (strnum.length==strmActive.length)
	{
		if (mActive!=num) {menuDeactive(mActive); menuActive(num);} else {menuDeactive(mActive);}
	}
	else menuActive(num);
}
function menuOver(num)
{
	if (num!='0')
	{
		var itemLayer=MM_findObj('menuitem'+num);
		if (!isActive(num)&&itemLayer) itemLayer.style.background='url(images/mback_f2.gif)';
	}
}
function menuOut(num)
{
	if (num!='0')
	{
		var itemLayer=MM_findObj('menuitem'+num);
		if (!isActive(num)&&itemLayer) itemLayer.style.background='url(images/mback.gif)';
	}
}
function menuLink(num)
{
	var lang='cz';
	document.location='index.php?p='+lang+num;
}
function menuLinkAnchor(num,anch)
{
	var lang='cz';
	document.location='index.php?p='+lang+num+'&s='+anch+'#'+anch;
}

var GB_ROOT_DIR = "greybox/";