<!--
var sh = 0;

function recalc() {
	if (document.all) {
		width = document.body.clientWidth;
	} else {
		width = window.innerWidth;
	}
	if (document.layers) {
		document.layers["menuOferta"].left = (width/2) - 351;
		document.layers["menuOFirmie"].left = (width/2) - 267;
		document.layers["menuSystemy"].left = (width/2) - 177;
		document.layers["menuKlienci"].left = (width/2) - 55;
		document.layers["menuKontakt"].left = (width/2) + 28;
	} else {
		document.getElementById("menuOferta").style.left = (width/2) - 343;
		document.getElementById("menuOFirmie").style.left = (width/2) - 259;
		document.getElementById("menuSystemy").style.left = (width/2) - 169;
		document.getElementById("menuKlienci").style.left = (width/2) - 47;
		document.getElementById("menuKontakt").style.left = (width/2) + 36;
	}
}

function hideAll() {
	if (!sh)
		MM_showHideLayers('menuOFirmie','','hide','menuOferta','','hide','menuSystemy','','hide','menuKontakt','','hide','menuKlienci','','hide')
}

function h() {
	sh=0;
	setTimeout("hideAll()", 2000);
}

function Active(what) {
if(!document.layers) {
what.style.backgroundColor='#c0c0c0'
what.style.color='#000000'
}
}
function NotActive(what) {
if(!document.layers) {
what.style.backgroundColor='#ededed'
what.style.color='#000000'
}
}

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
	recalc();
	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) {
				origObj = obj;
				obj = obj.style;
				v = (v == 'show') ? 'visible' : (v = 'hide') ? 'hidden' : v;
				if(v == 'visible') {
					origObj.filters.Alpha.opacity = 0;
				}
			}
			obj.visibility = v;
			if(v == 'visible') {
				opIncrease(args[i], 15, 85);
			}
		}
	}
}

/*
function MM_showHideLayers() { //v3.0
  recalc();
  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;
				if(v == 'visible') {
					document.getElementById('menuKontakt').filters.alpha.opacity = 0;
				}
			}
    		obj.visibility=v;
			if(v == 'visible') {
				for(x = 0; x <= 85; x++) {
					document.getElementById('menuKontakt').filters.alpha.opacity = x;
					setTimeout("DoNothing()", 100);
				}
			}
		}
	}
}*/

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_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 opIncrease(divName, step, maximum) {
	if(document.getElementById(divName).filters.Alpha.opacity < maximum) {
		document.getElementById(divName).filters.Alpha.opacity += step;
		setTimeout("opIncrease('"+divName+"', "+step+", "+maximum+")", 50);
	}
}

function opDecrease(divName, step, minimum) {
	if(document.getElementById(divName).filters.Alpha.opacity > minimum) {
		document.getElementById(divName).filters.Alpha.opacity -= step;
		setTimeout("opDecrease('"+divName+"', "+step+", "+minimum+")", 25);
	}
}

//-->